# 腦力心算 vs 大大學院

The clearest difference is price: 大大學院 at Free against 腦力心算's $8.99. 大大學院 also leads on update cadence (every 5 weeks vs every 18 months). 腦力心算's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

大大學院 is free to download; 腦力心算 costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

腦力心算 ships an update every 18 months, 大大學院 every 5 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 腦力心算 | 大大學院 |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1576288024/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 weeks** |
| Size | 161 MB | 17 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hamster Force Multimedia Ltd.](https://appshunter.io/developer/443416476) | [大大學院](https://appshunter.io/developer/1477051575) |

## What reviewers say

### 腦力心算

[App page](https://appshunter.io/ios/app/id1223888944)

**In-app purchases:** none


### 大大學院

[App page](https://appshunter.io/ios/app/id1576288024)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 腦力心算 free?

腦力心算 costs $8.99, with no in-app purchases.

### Is 大大學院 free?

大大學院 is free to download, with no in-app purchases.

### Do 腦力心算 or 大大學院 have ads?

Neither 腦力心算 nor 大大學院 shows ads.

### Which is updated more often, 腦力心算 or 大大學院?

腦力心算 ships an update every 18 months, and 大大學院 every 5 weeks. Most recently, 腦力心算 was updated on October 14, 2026 and 大大學院 on October 13, 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.*