# FM BMS vs chamrider BMS

The clearest difference is update cadence: chamrider BMS at daily against FM BMS's fortnightly. 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, chamrider BMS daily. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | FM BMS | chamrider BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 37 MB | 20 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [蓓 徐](https://appshunter.io/developer/1773379678) | [笠 张](https://appshunter.io/developer/1714630321) |

## What reviewers say

### FM BMS

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

**In-app purchases:** none


### chamrider BMS

[App page](https://appshunter.io/ios/app/chamrider-bms/id6471078242)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FM BMS free?

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

### Is chamrider BMS free?

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

### Do FM BMS or chamrider BMS have ads?

Neither FM BMS nor chamrider BMS shows ads.

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

FM BMS ships an update fortnightly, and chamrider BMS daily. Most recently, FM BMS was updated on September 23, 2026 and chamrider BMS on September 22, 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.*