# Controller MX vs Qomolander BMS

The clearest difference is iOS requirement: Controller MX at 9.0 against Qomolander BMS's 13.0. 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.

## The numbers

| Metric | Controller MX | Qomolander BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qomolander-bms/id6448225100/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free |
| Size | 20 MB | 46 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Guangdong Marxon Electronics Co., LTD](https://appshunter.io/developer/1680634591) | [Shenzhen Qomolander Technology Co., LTD](https://appshunter.io/developer/1721107293) |

## What reviewers say

### Controller MX

[App page](https://appshunter.io/ios/app/controller-mx/id6447220268)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Controller MX free?

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

### Is Qomolander BMS free?

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

### Do Controller MX or Qomolander BMS have ads?

Neither Controller MX nor Qomolander BMS shows ads.

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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.*