# 青书学堂 vs 智合AI

The clearest difference is in-app purchases: 青书学堂 at none against 智合AI's 8. 青书学堂 also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 智合AI sells 8 one-off in-app purchases. 青书学堂 asks for nothing beyond the download.

青书学堂 ships an update every 3 weeks, 智合AI every 2 months. The most recent releases landed on September 23, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | 青书学堂 | 智合AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/id890305404/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 129 MB | 106 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [青颖飞帆](https://appshunter.io/developer/507851198) | [Shanghai Lvxing Information Technology Co., Ltd.](https://appshunter.io/developer/1255456438) |

## What reviewers say

### 青书学堂

[App page](https://appshunter.io/ios/app/id890305404)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智合AI

[App page](https://appshunter.io/ios/app/ai/id1255456439)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6智拾币 | $0.99 | one-time |
| 30智拾币 | $3.99 | one-time |
| 68智拾币 | $9.99 | one-time |
| 128智拾币 | $19.99 | one-time |
| 208智拾币 | $29.99 | one-time |
| 388智拾币 | $59.99 | one-time |
| 618智拾币 | $89.99 | one-time |
| 998智拾币 | $149.99 | one-time |


## Frequently asked questions

### Is 青书学堂 free?

青书学堂 is free to download, with no in-app purchases.

### Is 智合AI free?

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

### Do 青书学堂 or 智合AI have ads?

Neither 青书学堂 nor 智合AI shows ads.

### Which is updated more often, 青书学堂 or 智合AI?

青书学堂 ships an update every 3 weeks, and 智合AI every 2 months. Most recently, 青书学堂 was updated on September 23, 2026 and 智合AI on July 4, 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.*