# 全能错题本 vs 学习助手

The clearest difference is in-app purchases: 全能错题本 at none against 学习助手's 3. 学习助手's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. 学习助手 sells 3 in-app purchases, starting at $4.99 per month. 全能错题本 asks for nothing beyond the download.

全能错题本 ships an update monthly, 学习助手 every 3 weeks. The most recent releases landed on March 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 全能错题本 | 学习助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 95 MB | 181 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [丽丽 李](https://appshunter.io/developer/1610077348) | [Wu Lingli](https://appshunter.io/developer/1565327162) |

## What reviewers say

### 全能错题本

[App page](https://appshunter.io/ios/app/id1670314053)

**Features:** macOS Compatibility

**In-app purchases:** none


### 学习助手

[App page](https://appshunter.io/ios/app/ai/id6502680496)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月 | $4.99 | per month |
| 包年 | $39.99 | per year |
| 终身VIP | $49.99 | per year |


## Frequently asked questions

### Is 全能错题本 free?

全能错题本 is free to download, with no in-app purchases.

### Is 学习助手 free?

学习助手 is free to download, with in-app purchases available.

### Do 全能错题本 or 学习助手 have ads?

Neither 全能错题本 nor 学习助手 shows ads.

### Which is updated more often, 全能错题本 or 学习助手?

全能错题本 ships an update monthly, and 学习助手 every 3 weeks. Most recently, 全能错题本 was updated on March 1, 2026 and 学习助手 on September 17, 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.*