# TST FLY vs YenGear Cloud

The clearest difference is update cadence: TST FLY at every 3 days against YenGear Cloud's every 9 days. TST FLY also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TST FLY ships an update every 3 days, YenGear Cloud every 9 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TST FLY | YenGear Cloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Size | 4 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN TOUCHSTONE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1441759734) | [桂花 陈](https://appshunter.io/developer/1683094766) |

## What reviewers say

### TST FLY

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

**Features:** macOS Compatibility

**In-app purchases:** none


### YenGear Cloud

[App page](https://appshunter.io/ios/app/yengear-cloud/id6447957030)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TST FLY free?

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

### Is YenGear Cloud free?

YenGear Cloud is free to download, with no in-app purchases.

### Do TST FLY or YenGear Cloud have ads?

Neither TST FLY nor YenGear Cloud shows ads.

### Which is updated more often, TST FLY or YenGear Cloud?

TST FLY ships an update every 3 days, and YenGear Cloud every 9 days. Most recently, TST FLY was updated on October 26, 2026 and YenGear Cloud on October 27, 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.*