# Powerful BMS vs XY BMS

The clearest difference is update cadence: Powerful BMS at every 2 months against XY BMS's every 3 months. XY BMS's advantage is iOS requirement (11.0 vs 15.6). 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.

Powerful BMS ships an update every 2 months, XY BMS every 3 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Powerful BMS | XY BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 25 MB | 30 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [小宁 冯](https://appshunter.io/developer/1706837355) |

## What reviewers say

### Powerful BMS

[App page](https://appshunter.io/ios/app/powerful-bms-personal/id6451402190)

**Features:** macOS Compatibility

**In-app purchases:** none


### XY BMS

[App page](https://appshunter.io/ios/app/xy-bms/id6514303563)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Powerful BMS free?

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

### Is XY BMS free?

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

### Do Powerful BMS or XY BMS have ads?

Neither Powerful BMS nor XY BMS shows ads.

### Which is updated more often, Powerful BMS or XY BMS?

Powerful BMS ships an update every 2 months, and XY BMS every 3 months. Most recently, Powerful BMS was updated on October 25, 2026 and XY BMS on October 27, 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.*