# 云学课堂 vs 大脑反应训练

The clearest difference is in-app purchases: 云学课堂 at none against 大脑反应训练's 4. 云学课堂 also leads on iOS requirement (10.3 vs 15.1). 大脑反应训练's advantage is update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. 大脑反应训练 sells 4 in-app purchases, starting at $3.99 per 7 days. 云学课堂 asks for nothing beyond the download.

云学课堂 ships an update fortnightly, 大脑反应训练 every 5 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 云学课堂 | 大脑反应训练 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 103 MB | 47 MB |
| Requires iOS | **10.3** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [大千 陈](https://appshunter.io/developer/1461431689) | [梦梦 甄](https://appshunter.io/developer/1736142898) |

## What reviewers say

### 云学课堂

[App page](https://appshunter.io/ios/app/id6443540324)

**Features:** macOS Compatibility

**In-app purchases:** none


### 大脑反应训练

[App page](https://appshunter.io/ios/app/id6807062970)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $19.99 | per year |
| Permanent VIP | $14.99 | one-time |


## Frequently asked questions

### Is 云学课堂 free?

云学课堂 is free to download, with no in-app purchases.

### Is 大脑反应训练 free?

大脑反应训练 is free to download, with in-app purchases available.

### Do 云学课堂 or 大脑反应训练 have ads?

Neither 云学课堂 nor 大脑反应训练 shows ads.

### Which is updated more often, 云学课堂 or 大脑反应训练?

云学课堂 ships an update fortnightly, and 大脑反应训练 every 5 days. Most recently, 云学课堂 was updated on October 27, 2026 and 大脑反应训练 on October 31, 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.*