# AoooG Fuel Master vs FS

The clearest difference is device support: AoooG Fuel Master at 4 against FS's 2. AoooG Fuel Master also leads on iOS requirement (13.0 vs 16.0). On price, ads 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 | AoooG Fuel Master | FS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [刚 李](https://appshunter.io/developer/1691041855) | [rebit.com](https://appshunter.io/developer/1530338329) |

## What reviewers say

### AoooG Fuel Master

[App page](https://appshunter.io/ios/app/aooog-fuel-master/id6504402440)

**In-app purchases:** none


### FS

[App page](https://appshunter.io/ios/app/fs-100/id6736677845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AoooG Fuel Master free?

AoooG Fuel Master is free to download, with no in-app purchases.

### Is FS free?

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

### Do AoooG Fuel Master or FS have ads?

Neither AoooG Fuel Master nor FS shows ads.

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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.*