# 小质AI vs CHAO Tech

The clearest difference is iOS requirement: 小质AI at 14.0 against CHAO Tech's 16. On price, update cadence, ads 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.

小质AI ships an update fortnightly, CHAO Tech every 9 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 小质AI | CHAO Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 218 MB | 131 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SoundAI Technology Co.,Ltd](https://appshunter.io/developer/1475331895) | [超驰 戚](https://appshunter.io/developer/1858062195) |

## What reviewers say

### 小质AI

[App page](https://appshunter.io/ios/app/ai/id6747379380)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CHAO Tech

[App page](https://appshunter.io/ios/app/chao-tech/id6756102551)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 小质AI free?

小质AI is free to download, with no in-app purchases.

### Is CHAO Tech free?

CHAO Tech is free to download, with no in-app purchases.

### Do 小质AI or CHAO Tech have ads?

Neither 小质AI nor CHAO Tech shows ads.

### Which is updated more often, 小质AI or CHAO Tech?

小质AI ships an update fortnightly, and CHAO Tech every 9 days. Most recently, 小质AI was updated on October 11, 2026 and CHAO Tech on October 6, 2026.

---

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