# TBB Solar Mate vs FS

The clearest difference is iOS requirement: TBB Solar Mate at 12.0 against FS's 16.0. 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.

## The numbers

| Metric | TBB Solar Mate | FS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 32 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [rebit.com](https://appshunter.io/developer/1530338329) |

## What reviewers say

### TBB Solar Mate

[App page](https://appshunter.io/ios/app/tbb-solar-mate/id1568620801)

**Features:** macOS Compatibility

**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 TBB Solar Mate free?

TBB Solar Mate is free to download, with no in-app purchases.

### Is FS free?

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

### Do TBB Solar Mate or FS have ads?

Neither TBB Solar Mate nor FS shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*