# TST FLY vs 嗨聊空间

The clearest difference is device support: TST FLY at 2 against 嗨聊空间's —. TST FLY also leads on iOS requirement (9.0 vs 17.4). 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 | TST FLY | 嗨聊空间 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 4 MB | 42 MB |
| Requires iOS | **9.0** | 17.4 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [SHENZHEN TOUCHSTONE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1441759734) | [敏玉 张](https://appshunter.io/developer/1734136382) |

## What reviewers say

### TST FLY

[App page](https://appshunter.io/ios/app/tst-fly/id1441759735)

**Features:** macOS Compatibility

**In-app purchases:** none


### 嗨聊空间

[App page](https://appshunter.io/ios/app/id6479595656)

**In-app purchases:** none


## Frequently asked questions

### Is TST FLY free?

TST FLY is free to download, with no in-app purchases.

### Is 嗨聊空间 free?

嗨聊空间 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.*