# Qomolander BMS vs Olelon Connect

The clearest difference is rating: Qomolander BMS at 5.0 against Olelon Connect's 3.0. 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 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Qomolander BMS ships an update monthly, Olelon Connect every 4 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Qomolander BMS | Olelon Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qomolander-bms/id6448225100/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/olelon-connect/id6450973145/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 46 MB | 26 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Qomolander Technology Co., LTD](https://appshunter.io/developer/1721107293) | [OLELON ENERGY COMPANY LIMITED](https://appshunter.io/developer/1696022235) |

## 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


### Olelon Connect

[App page](https://appshunter.io/ios/app/olelon-connect/id6450973145)

Monitor your battery pack's real-time status, including charge level, voltage, and temperature. This app allows for one-button firmware upgrades and provides detailed historical fault information for troubleshooting.

**Highlights:** Real-time battery status monitoring, Operational voltage and current display, Temperature and remaining battery level, One-button Bluetooth firmware upgrades, Detailed current fault information, Historical fault data viewing

**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 Olelon Connect free?

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

### Which has better reviews, Qomolander BMS or Olelon Connect?

Qomolander BMS is rated higher. Qomolander BMS averages 5.0 out of 5 from 1 ratings, while Olelon Connect averages 3.0 from 2 ratings.

### Do Qomolander BMS or Olelon Connect have ads?

Neither Qomolander BMS nor Olelon Connect shows ads.

### Which is updated more often, Qomolander BMS or Olelon Connect?

Qomolander BMS ships an update monthly, and Olelon Connect every 4 weeks. Most recently, Qomolander BMS was updated on October 8, 2026 and Olelon Connect on October 10, 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.*