# ChatGeo vs AI云私教

The clearest difference is in-app purchases: AI云私教 at none against ChatGeo's 3. AI云私教 also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatGeo sells 3 one-off in-app purchases. AI云私教 asks for nothing beyond the download.

ChatGeo ships an update every 3 months, AI云私教 every 10 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ChatGeo | AI云私教 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 623 MB | 77 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Augmreal Technology Co., Ltd.](https://appshunter.io/developer/779445557) | [Beijing Miduo Future Technology Co., Ltd.](https://appshunter.io/developer/1060419459) |

## What reviewers say

### ChatGeo

[App page](https://appshunter.io/ios/app/chatgeo/id6479868879)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat package | $0.99 | one-time |
| Chat package | $1.99 | one-time |
| Chat package | $6.99 | one-time |


### AI云私教

[App page](https://appshunter.io/ios/app/ai/id6752640316)

This app helps users memorize vocabulary by breaking down words into phonetic components and using AI-powered memory techniques. It aims to make learning new words easier and more effective.

**Highlights:** Word decomposition, Phonetic breakdown, AI memory techniques, Easier word memorization, Vocabulary learning

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatGeo free?

ChatGeo is free to download, with in-app purchases available.

### Is AI云私教 free?

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

### Do ChatGeo or AI云私教 have ads?

Neither ChatGeo nor AI云私教 shows ads.

### Which is updated more often, ChatGeo or AI云私教?

ChatGeo ships an update every 3 months, and AI云私教 every 10 days. Most recently, ChatGeo was updated on October 5, 2026 and AI云私教 on October 7, 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.*