# LTW BMS vs chamrider BMS

The clearest difference is update cadence: chamrider BMS at daily against LTW BMS's every 14 months. LTW BMS'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.

LTW BMS ships an update every 14 months, chamrider BMS daily. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | LTW BMS | chamrider BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Daily** |
| Size | 3 MB | 20 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen LTW Electronic Technology Co., Ltd.](https://appshunter.io/developer/1612223765) | [笠 张](https://appshunter.io/developer/1714630321) |

## What reviewers say

### LTW BMS

[App page](https://appshunter.io/ios/app/ltw-bms/id1612223763)

**Features:** macOS Compatibility

**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 LTW BMS free?

LTW 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 LTW BMS or chamrider BMS have ads?

Neither LTW BMS nor chamrider BMS shows ads.

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

LTW BMS ships an update every 14 months, and chamrider BMS daily. Most recently, LTW BMS was updated on September 9, 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.*