# Balance BMS vs RoyPow

The clearest difference is rating: Balance BMS at 4.0 against RoyPow's 1.0. Balance BMS also leads on review sentiment (31% vs 0%) and monetization model (free vs ad-supported). RoyPow's advantage is update cadence (every 5 days vs every 6 weeks). 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.

Balance BMS holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Balance BMS has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 31% of Balance BMS's written reviews are positive against 0% of RoyPow's.

Balance BMS ships an update every 6 weeks, RoyPow every 5 days. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Balance BMS | RoyPow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/balance-bms/id6467124096/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/roypow/id6467867485/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | **30.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 56 MB | 133 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [Huizhou Roypow Technology Co.,Ltd](https://appshunter.io/developer/1709281978) |

## What reviewers say

### Balance BMS

[App page](https://appshunter.io/ios/app/balance-bms/id6467124096)

This app allows users to connect to and manage lithium batteries via Bluetooth. It provides detailed information about battery status, helps identify and manage individual battery strings, and allows for setting and reading safety parameters. Users can also monitor and be alerted to battery faults.

**Highlights:** Bluetooth battery connection, Battery status query, Identify abnormal batteries, Set battery protection parameters, Monitor battery fault alarms

**Features:** macOS Compatibility

**In-app purchases:** none


### RoyPow

[App page](https://appshunter.io/ios/app/roypow/id6467867485)

Monitor energy storage equipment in real-time with visual data displays. Control power storage and charging schedules to optimize costs and profits. Receive timely alerts for any system anomalies and access historical data records.

**Highlights:** Real-time equipment monitoring, Visual data display (GIFs, charts, lists), Power storage and charging control, Device anomaly reminders, Historical data records, Cost optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is Balance BMS free?

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

### Is RoyPow free?

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

### Which has better reviews, Balance BMS or RoyPow?

Balance BMS is rated higher. Balance BMS averages 4.0 out of 5 from 6 ratings, while RoyPow averages 1.0 from 1 ratings.

### Do Balance BMS or RoyPow have ads?

Neither Balance BMS nor RoyPow shows ads.

### Which is updated more often, Balance BMS or RoyPow?

Balance BMS ships an update every 6 weeks, and RoyPow every 5 days. Most recently, Balance BMS was updated on October 21, 2026 and RoyPow on October 19, 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.*