# 天心智教 vs 知行AI

The clearest difference is update cadence: 知行AI at every 2 weeks against 天心智教's monthly. 天心智教's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, 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.

天心智教 ships an update monthly, 知行AI every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 天心智教 | 知行AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 84 MB | 29 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [湖南博创信息科技有限公司](https://appshunter.io/developer/1074604307) | [湖南亿谷信息科技发展有限公司](https://appshunter.io/developer/979121213) |

## What reviewers say

### 天心智教

[App page](https://appshunter.io/ios/app/id1256351096)

**Features:** macOS Compatibility

**In-app purchases:** none


### 知行AI

[App page](https://appshunter.io/ios/app/ai/id6743461129)

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

**In-app purchases:** none


## Frequently asked questions

### Is 天心智教 free?

天心智教 is free to download, with no in-app purchases.

### Is 知行AI free?

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

### Do 天心智教 or 知行AI have ads?

Neither 天心智教 nor 知行AI shows ads.

### Which is updated more often, 天心智教 or 知行AI?

天心智教 ships an update monthly, and 知行AI every 2 weeks. Most recently, 天心智教 was updated on October 29, 2026 and 知行AI on October 24, 2026.

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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.*