# RdPower vs Balance BMS

The clearest difference is rating: Balance BMS at 3.8 against RdPower's 1.7. Balance BMS also leads on review sentiment (31% vs 17%). RdPower's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (9.0 vs 12.0). On price, ratings volume, 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.

Balance BMS holds the better App Store score, 3.8 against 1.7. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews point the same way: 17% of RdPower's written reviews are positive against 31% of Balance BMS's.

RdPower ships an update every 2 weeks, Balance BMS every 6 weeks. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RdPower | Balance BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (13 ratings)](https://appshunter.io/ios/app/rdpower/id1485849488/reviews) | **[3.8 (5 ratings)](https://appshunter.io/ios/app/balance-bms/id6467124096/reviews)** |
| Number of ratings | **13** | 5 |
| Positive reviews | 16.7% of reviews | **30.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 32 MB | 56 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亮亮 刘](https://appshunter.io/developer/1439150212) | [所兵 邱](https://appshunter.io/developer/1519230775) |

## What reviewers say

### RdPower

[App page](https://appshunter.io/ios/app/rdpower/id1485849488)

Control and monitor your RD Series digital power supply via Wi-Fi. View real-time data, display operational curves, switch languages, and save curve data for analysis.

**Highlights:** Wi-Fi connection, Data display and operation, Curve display, Language switching, Curve data saving

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RdPower free?

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

### Is Balance BMS free?

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

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

Balance BMS is rated higher. RdPower averages 1.7 out of 5 from 13 ratings, while Balance BMS averages 3.8 from 5 ratings.

### Do RdPower or Balance BMS have ads?

Neither RdPower nor Balance BMS shows ads.

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

RdPower ships an update every 2 weeks, and Balance BMS every 6 weeks. Most recently, RdPower was updated on October 17, 2026 and Balance BMS on October 4, 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.*