# 小红帽双语阅读 vs MistakeBook

The clearest difference is update cadence: MistakeBook at monthly against 小红帽双语阅读's every 7 months. MistakeBook also leads on iOS requirement (13.0 vs 18.2). 小红帽双语阅读's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

小红帽双语阅读 costs $0.99 and MistakeBook $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

小红帽双语阅读 ships an update every 7 months, MistakeBook monthly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 小红帽双语阅读 | MistakeBook |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Paid |
| Size | 108 MB | 26 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Dick](https://appshunter.io/developer/821338172) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### 小红帽双语阅读

[App page](https://appshunter.io/ios/app/id6740741206)

**Features:** macOS Compatibility

**In-app purchases:** none


### MistakeBook

[App page](https://appshunter.io/ios/app/mistakebook-wrong-answer-log/id6770173206)

Log and review incorrect answers to improve learning. Organize mistakes by subject and topic, and utilize spaced repetition to reinforce weak areas. Track progress with visual charts and daily check-ins for effective test preparation.

**Highlights:** Log mistakes with photos and notes, Organize by subject and custom tags, Spaced repetition review mode, Ebbinghaus forgetting curve schedule, Progress charts and stats dashboard, Data import/export backup

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

**In-app purchases:** none


## Frequently asked questions

### Is 小红帽双语阅读 free?

小红帽双语阅读 costs $0.99, with no in-app purchases.

### Is MistakeBook free?

MistakeBook costs $1.99, with no in-app purchases.

### Do 小红帽双语阅读 or MistakeBook have ads?

Neither 小红帽双语阅读 nor MistakeBook shows ads.

### Which is updated more often, 小红帽双语阅读 or MistakeBook?

小红帽双语阅读 ships an update every 7 months, and MistakeBook monthly. Most recently, 小红帽双语阅读 was updated on October 19, 2026 and MistakeBook on October 20, 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.*