# 全能错题本 vs 试卷橡皮擦

The clearest difference is update cadence: 全能错题本 at monthly against 试卷橡皮擦's every 9 months. 全能错题本 also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 全能错题本 sells 4 in-app purchases, starting at $2.99 per 7 days and 试卷橡皮擦 sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

全能错题本 ships an update monthly, 试卷橡皮擦 every 9 months. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 全能错题本 | 试卷橡皮擦 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Size | 95 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [丽丽 李](https://appshunter.io/developer/1610077348) | [枭雄 毛](https://appshunter.io/developer/1747634657) |

## What reviewers say

### 全能错题本

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

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续周卡，18元/周 | $2.99 | per 7 days |
| 连续月卡会员，28元/月 | $3.99 | per month |
| 48元/季度 | $6.99 | per 3 months |
| 168元/年 | $24.99 | per year |


### 试卷橡皮擦

[App page](https://appshunter.io/ios/app/ai/id6749604691)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 慧写解题连续周会员 | $2.99 | per 7 days |
| 连续包月会员 | $3.99 | per month |
| 连续包季会员 | $7.99 | per 3 months |


## Frequently asked questions

### Is 全能错题本 free?

全能错题本 is free to download, with in-app purchases available.

### Is 试卷橡皮擦 free?

试卷橡皮擦 is free to download, with in-app purchases available.

### Do 全能错题本 or 试卷橡皮擦 have ads?

Neither 全能错题本 nor 试卷橡皮擦 shows ads.

### Which is updated more often, 全能错题本 or 试卷橡皮擦?

全能错题本 ships an update monthly, and 试卷橡皮擦 every 9 months. Most recently, 全能错题本 was updated on October 30, 2026 and 试卷橡皮擦 on October 16, 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.*