# 中大痛症 vs BrainUp 愛動腦

The clearest difference is iOS requirement: 中大痛症 at 12.0 against BrainUp 愛動腦's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

中大痛症 ships an update every 2 weeks, BrainUp 愛動腦 monthly. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 中大痛症 | BrainUp 愛動腦 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 264 MB | 700 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [The Chinese University of Hong Kong](https://appshunter.io/developer/369070876) | [Taosheng Publishing House](https://appshunter.io/developer/640474607) |

## What reviewers say

### 中大痛症

[App page](https://appshunter.io/ios/app/id1642857581)

**Features:** macOS Compatibility

**In-app purchases:** none


### BrainUp 愛動腦

[App page](https://appshunter.io/ios/app/brainup/id6474652667)

**In-app purchases:** none


## Frequently asked questions

### Is 中大痛症 free?

中大痛症 is free to download, with no in-app purchases.

### Is BrainUp 愛動腦 free?

BrainUp 愛動腦 is free to download, with no in-app purchases.

### Do 中大痛症 or BrainUp 愛動腦 have ads?

Neither 中大痛症 nor BrainUp 愛動腦 shows ads.

### Which is updated more often, 中大痛症 or BrainUp 愛動腦?

中大痛症 ships an update every 2 weeks, and BrainUp 愛動腦 monthly. Most recently, 中大痛症 was updated on September 20, 2026 and BrainUp 愛動腦 on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*