# Qomolander BMS vs Madjax

The clearest difference is rating: Qomolander BMS at 5.0 against Madjax's 3.8. Qomolander BMS also leads on update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 18.0). Madjax's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Qomolander BMS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Madjax has 6 ratings behind it against 1, so its average is the more settled of the two.

Qomolander BMS ships an update monthly, Madjax every 3 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Qomolander BMS | Madjax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qomolander-bms/id6448225100/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/madjax/id6476242924/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 46 MB | 70 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Qomolander Technology Co., LTD](https://appshunter.io/developer/1721107293) | [Nivel Parts and Manufacturing Co, LLC](https://appshunter.io/developer/605395353) |

## What reviewers say

### Qomolander BMS

[App page](https://appshunter.io/ios/app/qomolander-bms/id6448225100)

This app provides real-time monitoring of battery status, including voltage, current, and temperature. It connects via Bluetooth to display battery information, diagnose issues, and manage settings to extend battery life and enhance stability.

**Highlights:** Real-time battery parameter display (voltage, current, SOC, SOH, temp), Individual cell voltage monitoring, Cell balance and voltage difference display, Alarm status for various battery issues, Battery parameter modification, Battery program upgrades, Charging and discharging control

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

**In-app purchases:** none


### Madjax

[App page](https://appshunter.io/ios/app/madjax/id6476242924)

Control and customize your vehicle's RGB lighting experience with this app. It offers seamless, intuitive controls to create a unique look for your ride, whether you're cruising or showcasing your setup.

**Highlights:** Control RGB lights, Customize lighting experience, Intuitive controls, Designed for MadJax vehicles, Compatible lighting systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Qomolander BMS free?

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

### Is Madjax free?

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

### Which has better reviews, Qomolander BMS or Madjax?

Qomolander BMS is rated higher. Qomolander BMS averages 5.0 out of 5 from 1 ratings, while Madjax averages 3.8 from 6 ratings.

### Do Qomolander BMS or Madjax have ads?

Neither Qomolander BMS nor Madjax shows ads.

### Which is updated more often, Qomolander BMS or Madjax?

Qomolander BMS ships an update monthly, and Madjax every 3 months. Most recently, Qomolander BMS was updated on October 8, 2026 and Madjax on October 24, 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.*