# YY BMS vs Easy BMS

The clearest difference is iOS requirement: Easy BMS at 13.0 against YY BMS's 15.0. On price, update cadence, 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.

YY BMS ships an update every 6 weeks, Easy BMS monthly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | YY BMS | Easy BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/easy-bms/id6569234697/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 30 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Yanyang IoT Technology Co., Ltd.](https://appshunter.io/developer/1573509034) | [金玲 徐](https://appshunter.io/developer/1751878151) |

## What reviewers say

### YY BMS

[App page](https://appshunter.io/ios/app/yy-bms/id1574291362)

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

**In-app purchases:** none


### Easy BMS

[App page](https://appshunter.io/ios/app/easy-bms/id6569234697)

Monitor battery health and performance remotely via your mobile device. View detailed metrics like voltage, current, and temperature, and manage firmware and settings.

**Highlights:** Remote battery monitoring, View voltage, current, temperature, Check capacity and SOC, BMS firmware upgrades, Parameter settings

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

**In-app purchases:** none


## Frequently asked questions

### Is YY BMS free?

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

### Is Easy BMS free?

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

### Do YY BMS or Easy BMS have ads?

Neither YY BMS nor Easy BMS shows ads.

### Which is updated more often, YY BMS or Easy BMS?

YY BMS ships an update every 6 weeks, and Easy BMS monthly. Most recently, YY BMS was updated on October 8, 2026 and Easy BMS on October 11, 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.*