# Solar Fun vs UOOK BMS

The clearest difference is update cadence: UOOK BMS at weekly against Solar Fun's monthly. Solar Fun's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). 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.

Solar Fun ships an update monthly, UOOK BMS weekly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Solar Fun | UOOK BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 37 MB | 6 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GFLAI](https://appshunter.io/developer/1788295252) | [SYSCODE INTERNATIONAL INC.](https://appshunter.io/developer/1056483582) |

## What reviewers say

### Solar Fun

[App page](https://appshunter.io/ios/app/solar-fun/id6467080243)

**Features:** macOS Compatibility

**In-app purchases:** none


### UOOK BMS

[App page](https://appshunter.io/ios/app/uook-bms/id6475134191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Fun free?

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

### Is UOOK BMS free?

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

### Do Solar Fun or UOOK BMS have ads?

Neither Solar Fun nor UOOK BMS shows ads.

### Which is updated more often, Solar Fun or UOOK BMS?

Solar Fun ships an update monthly, and UOOK BMS weekly. Most recently, Solar Fun was updated on October 3, 2026 and UOOK BMS on September 28, 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.*