# 布抄 vs 优学错题本

The clearest difference is device support: 布抄 at 2 against 优学错题本's —. 优学错题本's advantage is iOS requirement (11.0 vs 13.0). On price and in-app purchases there is nothing between them.

Both are free to download. 布抄 sells 9 in-app purchases, starting at $19.99 per year and 优学错题本 sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 布抄 | 优学错题本 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-and/id1662750988/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Monthly | — |
| Monetization | Subscription | — |
| Size | 46 MB | 25 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Cuyi Technology Co., Ltd](https://appshunter.io/developer/1657063984) | [清清 孔](https://appshunter.io/developer/1740686855) |

## What reviewers say

### 布抄

[App page](https://appshunter.io/ios/app/ai-and/id1662750988)

This app helps students and parents organize and review academic mistakes. It allows for easy capture of incorrect answers, creation of custom study materials, and even the removal of handwriting from test papers to create blank practice sheets. Export and share your study materials for collaborative learning.

**Highlights:** AI-powered error collection, Handwriting removal from test papers, Customizable error notebooks, Generate practice tests from errors, Export notes and tests (PDF, Word, Image), Share study materials with friends

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年会员 | $19.99 | per year |
| 1月会员 | $3.99 | one-time |
| 1季度会员 | $7.99 | one-time |
| 1年会员 | $12.99 | one-time |
| 1年会员 | $14.99 | one-time |
| 新人专享一年送半年会员 | $14.99 | one-time |
| 6年会员 | $24.99 | one-time |
| 半年会员 | $24.99 | one-time |
| 永久会员 | $29.99 | one-time |


### 优学错题本

[App page](https://appshunter.io/ios/app/id6664059614)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $1.99 | per 7 days |
| 月会员 | $3.99 | per month |
| 年会员 | $19.99 | per year |


## Frequently asked questions

### Is 布抄 free?

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

### Is 优学错题本 free?

优学错题本 is free to download, with in-app purchases available.

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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.*