# 艺咚咚 vs 库哒哒

The clearest difference is device support: 艺咚咚 at 2 against 库哒哒's —. 艺咚咚 also leads on iOS requirement (9.0 vs 11.0). On price 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.

## The numbers

| Metric | 艺咚咚 | 库哒哒 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 44 MB | 150 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [At Life Information Technology Co., Ltd.](https://appshunter.io/developer/1049652331) | [Hainan Uniwanch Industrial Co., Ltd.](https://appshunter.io/developer/1449925657) |

## What reviewers say

### 艺咚咚

[App page](https://appshunter.io/ios/app/id1353751154)

**In-app purchases:** none


### 库哒哒

[App page](https://appshunter.io/ios/app/id6446273214)

**In-app purchases:** none


## Frequently asked questions

### Is 艺咚咚 free?

艺咚咚 is free to download, with no in-app purchases.

### Is 库哒哒 free?

库哒哒 is free to download, with no in-app purchases.

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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.*