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AI Developer Tools

On-device coding assistants, localization helpers, and app-store/review tooling for developers.

72 on-device alternatives, ranked
Our picks
Top pickFree

Flow Nodes

Anton Heestand

A deep, free realtime visual-programming tool for AI Developer Tools, set apart by node-graph creation across 2D/3D/video plus Apple Intelligence-powered on-device chat to build and edit flows by natural language.

4.7 · 7on-device
A−
Overall mark
Capability3/5
Craft4/5
Privacy4/5
Value5/5
What's good
  • +Free with an unusually broad node toolkit (3D, video, MIDI/OSC/NDI)
  • +On-device Apple Intelligence chat and AI generation nodes
  • +Strong 4.7 rating
Watch-outs
  • AI is a helper, not the product's center
  • Steep learning curve and only 7 ratings
Read the full review →
02
Runner-up

NaviTerm AI - SSH,SFTP,Tunnels

Wuhan Trivix Technology Co., LtdFree

A standout AI Developer Tools pick that fuses a serious SSH/SFTP/tunnel client with command explanation/repair and, crucially, local Ollama/MLX model execution and image generation on Apple Silicon.

5.0 · 3on-device+ cloud
Cap
Craft
Priv
Val
03
Also great

EGK TestScript AI Studio

Isaac Eng Gian KhorFree

A niche air-gapped AI Developer Tool for IC test that generates Verilog testbenches, fault vectors and DFT plans entirely via local Ollama models. Strong privacy for sensitive semiconductor design data, and free.

new · unratedon-device
Cap
Craft
Priv
Val
The rest of the field — 69 more
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04

Magic Localize

Free
Vincent CORRU

Localizes Xcode .xcloc bundles on-device via a Gemma engine on Metal; optionally swaps to Claude, GPT-4o, DeepL or Apple Translation.

new · unrated·on-device+ cloudMetal
05

Ai Tool Service

$1.99
Manuel Pedrazzoli

A private on-device AI toolbox (image tagging, translation, spellcheck, STT/TTS) exposed via a local REST API server for scripting and automation.

new · unrated·on-device
06

Kiolix Xel - Data AI Analyzer

Free
HyungGon Baek

Offline Excel/CSV analytics tool that auto-builds dashboards and answers natural-language queries via a local AI agent on a DuckDB engine; files never leave your Mac.

new · unrated·on-device
07

Storeframe: Screenshot Studio

Free
Yechiel Ben David

Turns one screenshot into localized App Store marketing images, with on-device Apple Translation and Apple Intelligence headline suggestions.

new · unrated·on-deviceApple Foundation Models
08

AXIØM Vibe–AI Coding Assistant

NICHOLAS IVAN DERK

Offline Xcode coding assistant running a Swift-tuned Qwen2.5-Coder 7B model converted to MLX on Apple Silicon; no token limits, works without Wi-Fi.

new · unrated·on-deviceMLX
09

ModernGit

Free
iDevelopment LLC.

Native SwiftUI Git client for macOS that uses on-device Apple Intelligence to generate concise commit messages from your staged changes; PR management built in.

new · unrated·on-deviceApple Foundation Models
10

RegExpert

$0.99
Noel Geren

Multi-engine macOS regex editor (Swift/JS/PCRE2) with live testing and natural-language pattern generation via Apple's on-device LLM.

new · unrated·on-deviceApple Foundation Models
11

Reswifter for Xcode

Free
Jeffrey Bakker

Xcode snippet manager with offline AI tasks (explain, document, review, refactor) via Apple's on-device Foundation Models.

new · unrated·on-deviceApple Foundation Models
12

Iconduit: App Icon Maker

Free
Yechiel Ben David

App-icon generator for every platform, fully offline, with on-device Apple Intelligence text-to-icon (Image Playground) and Vision background removal.

new · unrated·on-deviceApple Foundation Models
13

The Global String

$0.99
Mike West

Localizes Xcode string catalogs by translating .xcstrings/.strings on-device with Apple's language models, preserving plurals and variations; source stays on your Mac.

new · unrated·on-deviceApple Foundation Models
14

CorpusKit Studio

$19.99
Robert Roy

Native Mac RAG workbench: chunk PDFs, generate on-device MiniLM embeddings via Core ML, test retrieval, and export signed corpus bundles.

new · unrated·on-deviceCore ML
15

AppsAndScreens

Free
Pavel Gnatyuk

Native Mac App Store Connect manager with a screenshot editor and on-device Apple Foundation Models that generate names, descriptions, keywords, and translations.

new · unrated·on-deviceApple Foundation Models
16

PrivyJSON

Free
GUOYU WANG

Local-first JSON/YAML workbench with tree view, JSONPath, and patch preview, plus an AI chat that talks to local models via Ollama or LM Studio.

new · unrated·on-deviceOllama
17

Sheetforge

Free
ehsan azish

Native Mac spreadsheet whose Apple Intelligence assistant writes formulas from plain English, explains them, diagnoses errors and summarizes ranges on-device.

new · unrated·on-deviceApple Foundation Models
18

Cortex Relay - AI Terminal

Free
Maksim Mikheev

Run Claude Code or any AI agent on a remote machine from iPhone via chat and SSH terminal, with offline on-device Whisper voice input.

4.0 · 1·on-deviceWhisper
19

AI App Translation - LocalAIz

Free
CodeWerm LLC

Translates and internationalizes Xcode .xcstrings and App Store metadata using local AI via Ollama/LM Studio/llama.cpp or built-in on-device models.

new · unrated·on-device+ cloudllama.cpp
20

PrivyMermaid Pro

$4.99
GUOYU WANG

Mermaid diagram editor that connects to your self-hosted Ollama (Llama 3, Mistral, Gemma) to generate, fix and refactor diagrams — prompts stay on your LAN.

new · unrated·on-deviceOllama
21

Skill Lens

Free
MAOYANG CHIEN

Inspects AI agent skill files from 28+ tools on your Mac, with local static analysis and on-device vector embeddings for similarity search; LLM analysis is opt-in BYO-key.

new · unrated·on-device+ cloud
22

Translator for Xcode and Swift

Free
Maarten Borsje

Xcode localization tool that auto-detects missing xcstrings/Info.plist keys and translates 1,000 keys across languages in under a minute on-device, token-free.

new · unrated·on-device+ cloud
23

AutoLocalizer for Xcode

Free
Karandeep Singh

An Xcode helper that runs an LLM locally to translate your String Catalog into many languages, using comment context for better-than-MT quality.

new · unrated·on-device
24

Oxbit Preflight

Free
Onder Akdemir

Static analyzer that flags App Store rejection risks in Swift code using offline CoreML models, with entitlement audits and context-aware auto-fixes.

new · unrated·on-deviceCore ML
25

AppMeta for App Store Connect

Free
Antti Aittamaa

Native App Store Connect manager with diff-based metadata sync, ASO keyword analysis, and AI translation via your own provider or on-device Apple Intelligence.

new · unrated·on-device+ cloudApple Foundation Models
26

SwiftQuantum: Quantum IDE

Free
EUNMIN PARK

Quantum-circuit IDE that turns natural-language prompts into real circuits via on-device Foundation Models, with simulation and QASM export.

new · unrated·on-deviceApple Foundation Models
27

StringOps

Free
Artiste, LLC

Localizes Xcode String Catalogs in place using Apple's on-device Foundation Models, preserving placeholders without touching a cloud backend.

new · unrated·on-deviceApple Foundation Models
28

Contextify

Free
Perch Innovations, Inc.

Indexes and searches your past Claude Code and Codex sessions locally with no account, summarizing each on-device via Apple Intelligence; ships a CLI and MCP server.

new · unrated·on-device+ cloudApple Foundation Models
29

Review Analytics

Free
piero amato

App-review analytics for indie devs that classifies and summarizes App Store reviews locally with the macOS language model; no external servers.

new · unrated·on-deviceApple Foundation Models
30

PrivyMermaid: AI Diagram

Free
GUOYU WANG

Privacy-focused offline Mermaid diagram editor; the Pro tier adds AI-assisted diagram generation and refactoring using local LLMs.

new · unrated·on-device
31

Foundy: offline coding pal

Free
Baptiste Dajon

Offline Swift coding toolbox powered by Apple Foundation Models: enhances code, explains compiler errors, looks up docs, and generates unit tests without internet.

new · unrated·on-deviceApple Foundation Models
32

SymbolKit

Free
Baptiste Dajon

Describe a feature in plain English and SymbolKit suggests matching SF Symbols using Apple Intelligence; a focused companion for SwiftUI and Apple-platform design.

new · unrated·on-deviceApple Foundation Models
33

Postgres Editor

Free
Reiley Meeks

Native Swift PostgreSQL client with an Apple Intelligence query assistant that explains SQL, finds bottlenecks, and suggests optimizations in-editor.

new · unrated·on-deviceApple Foundation Models
34

SForesight: SF Symbols Search

$9.99
Midgar Oy

Semantic SF Symbols search: describe a concept and on-device ML ranks the right glyph with a copy-ready name for SwiftUI/UIKit. Offline, one-time purchase.

new · unrated·on-device
35

Maero Lab

Free
Sharmendra Devkota

Private codebase analyzer for Mac: drop an Xcode/Python/Web project to get topology and dependency insights, processed on-device with Apple Foundation Models, offline.

new · unrated·on-deviceApple Foundation Models
36

devPad

$7.99
John Taverna

Slide-out macOS dev panel bundling browser, code editor and tools, with an AI chat that connects to local LLMs (Ollama, LM Studio) or cloud APIs.

new · unrated·on-device+ cloudOllama
37

AppMeta Pulse: Reviews & MRR

Free
Antti Aittamaa

App Store Connect dashboard that drafts review replies and weekly digests with on-device Apple Intelligence plus local sentiment scoring; no servers.

new · unrated·on-deviceApple Foundation Models
38

XCBabel AI App Translator

Free
Fifteen Jugglers Software UG

Xcode localization tool that translates .xcstrings catalogs using on-device Apple Translation for privacy, or optionally OpenAI/Anthropic in the cloud.

new · unrated·on-device+ cloud
39

Localizer Pro

Free
ERLEND JOHNSRUD VAAGE

Swift localization tool that generates translations with local Ollama LLMs (no internet) or optional cloud services, with Nordic-language focus.

new · unrated·on-device+ cloudOllama
40

SpecDrive

$12.99
Rodrigo Andrade

Spec-driven-development editor that turns ideas into structured specs for Claude Code, Copilot, and Gemini CLI; all Apple Intelligence inference runs on-device.

new · unrated·on-deviceApple Foundation Models
41

LocalizeKit

Free
Azimjon Abdurasulov

Batch-translates Xcode localization files (.xcloc/.xliff/.xcstrings) offline via the Apple Translation framework, with an optional Google Cloud key.

new · unrated·on-device+ cloud
42

Auto Localize

Free
Muharrem Ozkan

Localization tool for Xcode, Flutter, Unity and more that can auto-translate strings via local LLMs like Ollama or LM Studio for offline, private workflows.

new · unrated·on-device+ cloudOllama
43

Semly

Free
Alejandro Ramirez Aldariz

Builds a private on-device semantic index of Swift code and docs via Core ML embeddings so AI agents find the right context without wasting tokens.

new · unrated·on-device+ cloudCore ML
44

AI Developer Studio

$9.99
22of8 GmbH

Playground for crafting Apple Intelligence foundation-model queries that exports ready-to-use Swift code; everything runs on-device on M-chip Macs.

new · unrated·on-deviceApple Foundation Models
45

Apptally

Free
Joseph Morganelli

Native App Store Connect dashboard for indie devs that drafts tone-matched review replies with on-device AI; data never leaves your device.

new · unrated·on-device
46

Xcode

Free
Apple Inc.

Apple's flagship IDE with predictive code completion and generative coding intelligence, plus Create ML for training custom on-device machine-learning models.

new · unrated·on-device+ cloud
47

PrivyAPIStudio: Pathfinder

Free
GUOYU WANG

Native Mac API workbench that keeps exploration local and adds AI assistance through local providers like Ollama or LM Studio.

new · unrated·on-device+ cloudOllama
48

Outpost Beacon

$4.99
MICHAEL CHERRY

Menu-bar service-status monitor with an AI script assistant that drafts custom JavaScript checks from plain language, running on-device with Apple Intelligence or your own AI server.

new · unrated·on-device+ cloudApple Foundation Models
49

App Screenshots: Store Maker

$0.99
PROGRESSIO STUDIO COMPANY LIMITED

App Store screenshot studio with an AI design assistant and 40+ locale translation, offering free on-device Apple AI translation plus optional OpenAI/Gemini/DeepL.

new · unrated·on-device+ cloudApple Foundation Models
50

Localify: App AI Localization

Free
Oksana Bryk

On-device app-localization toolkit for indie devs: translates .xcstrings and App Store metadata into 30+ languages via Apple Translate and Apple Intelligence.

new · unrated·on-deviceApple Foundation Models
51

WhoDB

Free
Clidey, Inc.

A lightweight database manager that lets you query and manage data in natural language, with local Ollama support alongside ChatGPT and Anthropic.

new · unrated·on-device+ cloudOllama
52

Markdown Workbench

Free
David Page

Markdown/code viewer-editor with rich rendering, formatters, and a document-aware AI chat that can run on a local Ollama or LM Studio model for full privacy.

new · unrated·on-device+ cloudOllama
53

Annotate Screen

$14.99
Lumary Labs LLC

Native macOS screen-annotation and whiteboard tool with a local MCP server that lets an AI client draw shapes, diagrams, and formulas; no cloud or tracking.

new · unrated·on-device
54

GitTrace

$2.99
明杨 樊

Indexes local Git repos for deep commit search and diff review; Commit Intelligence summarizes, classifies, and risk-labels changes via a local MLX model or DeepSeek.

new · unrated·on-device+ cloudMLX
55

IPS Inspector

$9.99
EMiR EMRAH UCKAN

macOS .ips crash-log analyzer with a built-in AI reporter for root-cause summaries; supports local Ollama alongside cloud LLMs.

new · unrated·on-device+ cloudOllama
56

xcloc AI Localizer Translate

Free
ASTERKIT SOFTWARE LIMITED

Translates Xcode .xcloc localization catalogs using Apple's built-in on-device translation, with batch processing and optional BYO-API.

new · unrated·on-device+ cloud
57

KaninDex

Free
JEAHOON BANG

Code-comprehension tool for vibe coders that maps a project's files, functions, and risk points; runs analysis with a local LLM when chosen.

new · unrated·on-device+ cloud
58

TraceFence

Free
筱铭 周

Local control center for AI coding-agent sessions, monitoring token usage and cleanup, with on-device Apple Intelligence summaries on supported Macs.

new · unrated·on-deviceApple Foundation Models
59

LaraLog

$9.99
Renford Rattan

Real-time Laravel log viewer with AI explanations and fix suggestions, offering on-device Apple Intelligence alongside optional Gemini/OpenAI.

new · unrated·on-device+ cloudApple Foundation Models
60

ShotCraft: Screenshot Maker

Free
Naidubabu Vanam

Screenshot maker for App Store listings; on-device Apple Intelligence writes marketing headlines and Vision analyzes screenshots for colors and layouts.

new · unrated·on-deviceApple Foundation Models
61

Mizan

$5.99
Anthony Stark

Native Mac diff tool for text, images, folders, and binaries; writes a plain-English summary of each diff locally with zero telemetry. AI is light-touch.

new · unrated·on-device
62

Nano: AI App Generator

Free
Denys Kotelnykov

Describe a calculator or utility and it generates a working mini-app with compute logic on-device; runs offline with no code.

new · unrated·on-device
63

DevLocaliser

Free
Wing To Wong

One-click Xcode localization for xcloc/xliff bundles; translate via OpenAI, Gemini, Apple Translate, or a self-hosted Ollama model for offline workflows.

new · unrated·on-device+ cloudOllama
64

ShipHappens: Launch Faster

$14.99
Haplo, LLC

App Store listing builder for indie devs that localizes screenshots and metadata with fast on-device models, plus direct App Store Connect upload.

new · unrated·on-device
65

404 Network

Free
Christine Martin

Comprehensive network/security diagnostics toolkit (ping, traceroute, port scan, audits) with an optional AI assistant powered by on-device Apple Intelligence.

new · unrated·on-device+ cloudApple Foundation Models
66

ButterKit

Free
Spitulski Ventures LLC

App Store screenshot and metadata studio that captures from Xcode, frames in 3D, and localizes into 50 languages, on-device via Apple Silicon or your own cloud keys.

new · unrated·on-device+ cloud
67

StoreFront Studio

Free
ARTE SOFT EOOD

3D App Store screenshot studio with RealityKit mockups and a built-in AI copywriter for benefit-led headlines, plus direct App Store Connect sync.

new · unrated·on-device
68

Mermind

$1.99
舟 方

A native Mermaid diagram editor with live preview that, on Apple Intelligence devices, can suggest project names from your diagram code. AI is a minor accent.

new · unrated·on-deviceApple Foundation Models
69

Appilot: AI-Powered Publisher

Free
厚然 曾

App Store publishing tool with AI auto-translation of screenshots and metadata, device mockups, and direct App Store Connect upload.

new · unrated·on-device+ cloud
70

App reviews - StoreReviewKit

Free
Sarun Wongpatcharapakorn

Developer utility to read and reply to App Store reviews with translation of incoming reviews and your responses into the customer's language.

5.0 · 1·on-device
71

Calcish: Run JavaScript + AI

$9.99
Koding Robots doo

Notebook-style scratchpad that runs JavaScript and chats with downloadable local LLMs (Llama, Mistral) on your Mac, with optional cloud APIs.

new · unrated·on-device+ cloudLlama
72

Zoho Apptics-Product Analytics

Free
Zoho Corporation

Product-analytics companion whose AI insights and assistant run on Apple's on-device Foundation Models to summarize app health and answer questions privately.

new · unrated·on-deviceApple Foundation Models