# Stable Mobile vs 1chat

The clearest difference is device support: 1chat at 2 against Stable Mobile's —. Stable Mobile's advantage is iOS requirement (13.4 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stable Mobile | 1chat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 29 MB | 955 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [UNICORN ULTRA LAB LTD](https://appshunter.io/developer/1676588671) | [高均 欧](https://appshunter.io/developer/1698659995) |

## What reviewers say

### Stable Mobile

[App page](https://appshunter.io/ios/app/stable-mobile/id6466972279)

**In-app purchases:** none


### 1chat

[App page](https://appshunter.io/ios/app/1chat-a-simple-local-ai/id6741682608)

This AI assistant operates entirely offline, prioritizing your privacy and security. It includes a built-in language model, requiring no internet connection or user registration to function. Manage multiple conversations and enjoy immediate use.

**Highlights:** Fully offline operation, No internet connection required, No login or registration, Built-in Qwen3 model, Multiple conversation management, Optimized for Apple chips

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stable Mobile free?

Stable Mobile is free to download, with no in-app purchases.

### Is 1chat free?

1chat is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*