# 腦力心算 vs Rainbow Creative Arts

The clearest difference is price: Rainbow Creative Arts at Free against 腦力心算's $8.99. 腦力心算's advantage is device support. On in-app purchases and iOS requirement there is nothing between them.

Rainbow Creative Arts 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.

## The numbers

| Metric | 腦力心算 | Rainbow Creative Arts |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 18 months | — |
| Size | 161 MB | 30 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hamster Force Multimedia Ltd.](https://appshunter.io/developer/443416476) | [CLOUD MEDIA IT SOLUTION LIMITED](https://appshunter.io/developer/1118831352) |

## What reviewers say

### 腦力心算

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

**In-app purchases:** none


### Rainbow Creative Arts

[App page](https://appshunter.io/ios/app/rainbow-creative-arts/id6475422101)

**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 Rainbow Creative Arts free?

Rainbow Creative Arts is free to download, with no in-app purchases.

---

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