# (EXTENDS)BMS バッテリー監視 vs QRowl

The clearest difference is in-app purchases: (EXTENDS)BMS バッテリー監視 at none against QRowl's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QRowl sells 1 one-off in-app purchase. (EXTENDS)BMS バッテリー監視 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | (EXTENDS)BMS バッテリー監視 | QRowl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 3 MB | 19 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lancia kitabatake](https://appshunter.io/developer/1852975591) | [werk01](https://appshunter.io/developer/373547443) |

## What reviewers say

### (EXTENDS)BMS バッテリー監視

[App page](https://appshunter.io/ios/app/extendsbms/id6785416713)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRowl

[App page](https://appshunter.io/ios/app/qrowl-qr-codes-and-widgets/id6810236853)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRowl Pro | $4.99 | one-time |


## Frequently asked questions

### Is (EXTENDS)BMS バッテリー監視 free?

(EXTENDS)BMS バッテリー監視 is free to download, with no in-app purchases.

### Is QRowl free?

QRowl is free to download, with in-app purchases available.

### Do (EXTENDS)BMS バッテリー監視 or QRowl have ads?

Neither (EXTENDS)BMS バッテリー監視 nor QRowl shows ads.

### Which is updated more often, (EXTENDS)BMS バッテリー監視 or QRowl?

(EXTENDS)BMS バッテリー監視 ships an update weekly, and QRowl weekly. Most recently, (EXTENDS)BMS バッテリー監視 was updated on November 5, 2026 and QRowl on November 6, 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.*