# 校内外 vs 洋葱学园

The clearest difference is ads: 校内外 at none against 洋葱学园's shown. 洋葱学园's advantage is review sentiment (66% vs 50%). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 校内外 sells 9 one-off in-app purchases and 洋葱学园 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

校内外 ships an update every 3 weeks, 洋葱学园 fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 校内外 | 洋葱学园 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (92 ratings)](https://appshunter.io/ios/app/id990959871/reviews)** |
| Number of ratings | — | **92** |
| Positive reviews | 50.0% of reviews | **66.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 122 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京易连忆生](https://appshunter.io/developer/698457861) | [Guanghe](https://appshunter.io/developer/990959870) |

## What reviewers say

### 校内外

[App page](https://appshunter.io/ios/app/id698457858)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 45 XiaoBei = 45 CNY | $6.99 | one-time |
| 98 XiaoBei = 98 CNY | $14.99 | one-time |
| 148 XiaoBei = 148 CNY | $21.99 | one-time |
| 248 XiaoBei = 248 CNY | $37.99 | one-time |
| 348 XiaoBei = 348 CNY | $54.99 | one-time |
| 488 XiaoBei = 488 CNY | $74.99 | one-time |
| 698 XiaoBei = 698 CNY | $109.99 | one-time |
| 898 XiaoBei = 898 CNY | $139.99 | one-time |
| 1098 XiaoBei = 1098 CNY | $169.99 | one-time |


### 洋葱学园

[App page](https://appshunter.io/ios/app/id990959871)

This platform offers animated online courses for K-12 students covering math, physics, and other subjects. It features AI-powered personalized learning plans, instant AI tutor support for questions, and a unique photo-based problem-solving tool that teaches concepts before providing solutions. The goal is to help students quickly grasp difficult concepts and improve their academic performance.

**Highlights:** AI personalized learning plans, Animated AI tutor for instant Q&A, Photo-based problem-solving with concept explanation, Animated courses for math and physics, Gamified learning mechanisms

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个月高中数学洋葱课程 | $21.99 | one-time |
| 3个月初中数学洋葱课程 | $29.99 | one-time |
| 3个月高中数学洋葱课程 | $29.99 | one-time |
| 3个月初中物理洋葱课程 | $29.99 | one-time |
| 洋葱课程 | $29.99 | one-time |
| 洋葱课程 | $39.99 | one-time |
| 6个月初中数学洋葱课程 | $46.99 | one-time |
| 12个月初中数学洋葱课程 | $69.99 | one-time |
| 洋葱课程 | $69.99 | one-time |


## Frequently asked questions

### Is 校内外 free?

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

### Is 洋葱学园 free?

洋葱学园 is free to download, with in-app purchases available.

### Do 校内外 or 洋葱学园 have ads?

洋葱学园 shows ads; 校内外 does not.

### Which is updated more often, 校内外 or 洋葱学园?

校内外 ships an update every 3 weeks, and 洋葱学园 fortnightly. Most recently, 校内外 was updated on November 1, 2026 and 洋葱学园 on November 6, 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.*