# 错题plus vs 疯狂刷题

The clearest difference is ads: 错题plus at none against 疯狂刷题's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 错题plus sells 4 one-off in-app purchases and 疯狂刷题 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

错题plus ships an update every 6 weeks, 疯狂刷题 monthly. The most recent releases landed on September 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 错题plus | 疯狂刷题 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (258 ratings)](https://appshunter.io/ios/app/id1531067927/reviews)** |
| Number of ratings | — | **258** |
| Positive reviews | — | 90.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 58 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Shanghai Qiben Information Technology Co., Ltd.](https://appshunter.io/developer/1476015216) | [杭州芽儿星科技有限公司](https://appshunter.io/developer/1431606687) |

## What reviewers say

### 错题plus

[App page](https://appshunter.io/ios/app/plus/id1476015217)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 首月优惠价 | $1.99 | one-time |
| VIP包月 | $9.99 | one-time |
| 团购VIP包年 | $49.99 | one-time |
| VIP包年 | $59.99 | one-time |


### 疯狂刷题

[App page](https://appshunter.io/ios/app/id1531067927)

Access a vast collection of practice questions and past exams to prepare for your tests. Encounter diverse question types to broaden your thinking and solidify knowledge. This tool helps you connect learned concepts for confident exam performance.

**Highlights:** Extensive question bank, Real exam questions, Diverse question types, Knowledge consolidation, Exam preparation, Mind expansion

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小题万福 | $0.99 | one-time |
| 6枚勋章 | $1.99 | one-time |
| 小题拜谢 | $1.99 | one-time |
| 小题叩首 | $2.99 | one-time |
| 20枚勋章 | $3.99 | one-time |
| 小题跪了 | $3.99 | one-time |
| 50枚勋章 | $6.99 | one-time |
| 110枚勋章 | $14.99 | one-time |
| 100枚勋章 | $14.99 | one-time |


## Frequently asked questions

### Is 错题plus free?

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

### Is 疯狂刷题 free?

疯狂刷题 is free to download, with in-app purchases available.

### Do 错题plus or 疯狂刷题 have ads?

疯狂刷题 shows ads; 错题plus does not.

### Which is updated more often, 错题plus or 疯狂刷题?

错题plus ships an update every 6 weeks, and 疯狂刷题 monthly. Most recently, 错题plus was updated on September 12, 2026 and 疯狂刷题 on September 29, 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.*