Clutcha
雷光 单 Utilities iPhoneiPadiPod touch
Clutcha is a free Utilities app for iPhone and iPad by 雷光 单. Requires iOS 17.0. Updated October 24, 2026.
- Price
- Free
- on the App Store
- Size
- 371 MB
- Age 4+
- Updated
- Oct 24
- 2026 · v1.6.1
Screenshots
About Clutcha
Clutcha AI— a smart assistant that runs entirely on your iPhone. Inference happens on-device, your conversations never leave the device, and there is no account and no data collection. • On-device inference: chat with no network connection (the network is only used to download models) • Upgraded to the latest MLX inference engine — steadier long conversations, more accurate multi-turn memory, more reliable tool calls • A lightweight model is built in and ready to use; download 4B / 7B / 9B models for more capability (7 in total) • 11 device tools: calculator, date & time, files, system, battery, translate, Safari, clipboard, reminders, location, contacts • Web search (new): optional and off by default, with Tavily and Wikipedia — source links can be opened to verify • Full LaTeX math and Markdown rendering: headings, lists, tables, quotes, code blocks. Turn rendering off to read the raw text • Longer answers, less often cut short: higher output limits, a clear notice when a reply hits the limit, and one-tap continuation • Settings and info commands open a panel: /help /status /model /set /prompt /language /tools /kb /game /downloader • Adjustable session settings: context window, temperature, thinking budget, memory ceiling — remembered per model, so switching models keeps each model's own settings • Sampling tuned to each model's official recommendations (Qwen3 / Qwen3.5 / Qwen2.5 / DeepSeek-R1) • Knowledge base Q&A, plus Gomoku and chess with AI review • Privacy first: no data collection, no tracking — your data stays on your device. Only if you turn on web search and run the tool is your query sent to the provider you choose • Requirements: tested on iPhone 15 Pro Max (8GB); 12GB and up leaves more headroom for large models • Pro unlocks: 4B / 7B / 9B models, Chess Coach, parameter tuning, custom prompts and web search
What’s new
Version 1.6.1 · Updated October 24, 2026
v1.6.1 — Removed the Remote feature for accessing a local AI from another device.
App privacy
The developer, 雷光 单, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Clutcha
Looking for apps like Clutcha? Here are 6 similar apps on the App Store. The highest rated is ChatG6:Chat Smarter with AI (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Clutcha | – | Free | October 24, 2026 | |
| QG LocalAI | – | Free | Sep 9, 2026 | Compare |
| Jude - Private AI Assistant | – | Free | Mar 26, 2026 | Compare |
| Kanon AI -Offline AI Assistant | – | Free | Oct 20, 2026 | Compare |
| Omni Studio | – | Free | Apr 11, 2026 | Compare |
| ChatG6:Chat Smarter with AI | 5.0 / 5 (2) | Free | Oct 14, 2026 | Compare |
| 文案脑替 | – | Free | Aug 21, 2025 | Compare |
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