# 错题plus vs 学科网

The clearest difference is iOS requirement: 错题plus at 12.0 against 学科网's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 错题plus sells 4 one-off in-app purchases and 学科网 sells 22 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

错题plus ships an update every 6 weeks, 学科网 every 4 weeks. The most recent releases landed on September 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 错题plus | 学科网 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (14 ratings)](https://appshunter.io/ios/app/id1484024682/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 73.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 101 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Shanghai Qiben Information Technology Co., Ltd.](https://appshunter.io/developer/1476015216) | [XKW(Beijing)CO.,LTD.](https://appshunter.io/developer/492863770) |

## 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 |


### 学科网

[App page](https://appshunter.io/ios/app/id1484024682)

This app provides extensive educational resources for teachers and students. Teachers can access lesson plans and materials, while students can utilize interactive learning tools, practice exercises, and diagnostic assessments to improve their understanding and performance across various subjects.

**Highlights:** Vast lesson preparation materials for teachers, Full curriculum coverage for K-12 students, Interactive learning with 'test-learn-practice' loop, Personalized learning plans based on diagnostics, Extensive exam question banks, Teacher resources including PPT templates and lesson plans

**Features:** Vision Pro support

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员连续包月 | $1.99 | per month |
| 橙子学新客体验卡 | $0.99 | one-time |
| 6学贝 | $0.99 | one-time |
| 3学贝 | $0.99 | one-time |
| 1个月轻享会员 | $0.99 | one-time |
| 12学贝 | $1.99 | one-time |
| 3个月VIP | $2.99 | one-time |
| 3个月轻享会员 | $3.99 | one-time |
| 3个月+50储值 | $6.99 | one-time |
| 橙子学月卡 | $6.99 | one-time |
| 50储值 | $6.99 | one-time |
| 59学贝 | $7.99 | one-time |
| 68学贝 | $9.99 | one-time |
| 12个月轻享会员 | $12.99 | one-time |
| AI研修99元会员 | $14.99 | one-time |
| 99储值 | $14.99 | one-time |
| 12个月+100储值 | $14.99 | one-time |
| 12个月VIP+49储值 | $19.99 | one-time |
| 208学贝 | $29.99 | one-time |
| 12个月+200储值 | $29.99 | one-time |
| AI研修288元会员 | $39.99 | one-time |
| 橙子学-学年卡 | $39.99 | one-time |


## Frequently asked questions

### Is 错题plus free?

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

### Is 学科网 free?

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

### Do 错题plus or 学科网 have ads?

Neither 错题plus nor 学科网 shows ads.

### Which is updated more often, 错题plus or 学科网?

错题plus ships an update every 6 weeks, and 学科网 every 4 weeks. Most recently, 错题plus was updated on September 12, 2026 and 学科网 on September 25, 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.*