# NAS文件传输 vs IAMCOOL

The clearest difference is in-app purchases: IAMCOOL at none against NAS文件传输's 1. IAMCOOL also leads on iOS requirement (11.0 vs 13.0). NAS文件传输's advantage is device support. On price there is nothing between them.

Both are free to download. NAS文件传输 sells 1 one-off in-app purchase. IAMCOOL asks for nothing beyond the download.

## The numbers

| Metric | NAS文件传输 | IAMCOOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Weekly | — |
| Size | 29 MB | 92 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod, Mac** | — |
| Age rating | 4+ | 9+ |
| Developer | [Wuhan Zhiya Technology Co., Ltd.](https://appshunter.io/developer/1627147500) | [Shenzhen Coolcold Technology Co., Ltd.](https://appshunter.io/developer/1886641234) |

## What reviewers say

### NAS文件传输

[App page](https://appshunter.io/ios/app/nas/id6450312930)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞助一下 | $0.99 | one-time |


### IAMCOOL

[App page](https://appshunter.io/ios/app/iamcool/id6760890063)

**In-app purchases:** none


## Frequently asked questions

### Is NAS文件传输 free?

NAS文件传输 is free to download, with in-app purchases available.

### Is IAMCOOL free?

IAMCOOL 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.*