# FM BMS vs UbetterBMS

The clearest difference is update cadence: FM BMS at fortnightly against UbetterBMS's every 5 months. UbetterBMS's advantage is iOS requirement (9.0 vs 12.0). 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.

FM BMS ships an update fortnightly, UbetterBMS every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FM BMS | UbetterBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 37 MB | 15 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [蓓 徐](https://appshunter.io/developer/1773379678) | [Ubetter Technology Company Limited](https://appshunter.io/developer/1683475701) |

## What reviewers say

### FM BMS

[App page](https://appshunter.io/ios/app/fm-bms/id1616529061)

**In-app purchases:** none


### UbetterBMS

[App page](https://appshunter.io/ios/app/ubetterbms/id6448090489)

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

**In-app purchases:** none


## Frequently asked questions

### Is FM BMS free?

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

### Is UbetterBMS free?

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

### Do FM BMS or UbetterBMS have ads?

Neither FM BMS nor UbetterBMS shows ads.

### Which is updated more often, FM BMS or UbetterBMS?

FM BMS ships an update fortnightly, and UbetterBMS every 5 months. Most recently, FM BMS was updated on October 25, 2026 and UbetterBMS on October 24, 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.*