# QCBMS vs Sunstone Batteriemonitor

The clearest difference is update cadence: QCBMS at every 2 weeks against Sunstone Batteriemonitor's every 2 months. QCBMS also leads on iOS requirement (9 vs 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.

QCBMS ships an update every 2 weeks, Sunstone Batteriemonitor every 2 months. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | QCBMS | Sunstone Batteriemonitor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 28 MB | 24 MB |
| Requires iOS | **9** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小红 徐](https://appshunter.io/developer/1513921684) | [志运 陈](https://appshunter.io/developer/942077334) |

## What reviewers say

### QCBMS

[App page](https://appshunter.io/ios/app/qcbms-pro3/id1513981947)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunstone Batteriemonitor

[App page](https://appshunter.io/ios/app/sunstone-batteriemonitor/id1561341696)

Monitor your rechargeable lithium iron phosphate battery's performance with this utility app. It displays various battery parameters and supports both English and German languages.

**Highlights:** Connects to Sunstone Power batteries, Displays battery parameters, Supports English language, Supports German language

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

**In-app purchases:** none


## Frequently asked questions

### Is QCBMS free?

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

### Is Sunstone Batteriemonitor free?

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

### Do QCBMS or Sunstone Batteriemonitor have ads?

Neither QCBMS nor Sunstone Batteriemonitor shows ads.

### Which is updated more often, QCBMS or Sunstone Batteriemonitor?

QCBMS ships an update every 2 weeks, and Sunstone Batteriemonitor every 2 months. Most recently, QCBMS was updated on October 27, 2026 and Sunstone Batteriemonitor on October 15, 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.*