# Qomolander BMS vs Alltrax Toolkit AC

The clearest difference is rating: Qomolander BMS at 5.0 against Alltrax Toolkit AC's 2.0. Qomolander BMS also leads on iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Qomolander BMS ships an update monthly, Alltrax Toolkit AC every 6 weeks. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Qomolander BMS | Alltrax Toolkit AC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qomolander-bms/id6448225100/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/alltrax-toolkit-ac/id6747209058/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 46 MB | 112 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Qomolander Technology Co., LTD](https://appshunter.io/developer/1721107293) | [Alltrax Inc](https://appshunter.io/developer/1499876836) |

## 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


### Alltrax Toolkit AC

[App page](https://appshunter.io/ios/app/alltrax-toolkit-ac/id6747209058)

This utility app enables communication with AC series motor controllers via Bluetooth. Users can modify controller settings, update firmware, and monitor performance directly from their mobile device.

**Highlights:** Bluetooth communication, Change settings, Update firmware, Monitor controller, AC series compatibility

**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 Alltrax Toolkit AC free?

Alltrax Toolkit AC is free to download, with no in-app purchases.

### Which has better reviews, Qomolander BMS or Alltrax Toolkit AC?

Qomolander BMS is rated higher. Qomolander BMS averages 5.0 out of 5 from 1 ratings, while Alltrax Toolkit AC averages 2.0 from 1 ratings.

### Do Qomolander BMS or Alltrax Toolkit AC have ads?

Neither Qomolander BMS nor Alltrax Toolkit AC shows ads.

### Which is updated more often, Qomolander BMS or Alltrax Toolkit AC?

Qomolander BMS ships an update monthly, and Alltrax Toolkit AC every 6 weeks. Most recently, Qomolander BMS was updated on October 8, 2026 and Alltrax Toolkit AC on October 23, 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.*