# 壹阿批物联 vs Metronome Precision

The clearest difference is in-app purchases: 壹阿批物联 at none against Metronome Precision's 5. 壹阿批物联 also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Metronome Precision sells 5 one-off in-app purchases. 壹阿批物联 asks for nothing beyond the download.

壹阿批物联 ships an update every 5 days, Metronome Precision weekly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 壹阿批物联 | Metronome Precision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/metronome-precision/id6446777480/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 17 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [光平 吴](https://appshunter.io/developer/1072303227) | [Beijing Huwen Software Co., Ltd.](https://appshunter.io/developer/1676580816) |

## What reviewers say

### 壹阿批物联

[App page](https://appshunter.io/ios/app/id1589910081)

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

**In-app purchases:** none


### Metronome Precision

[App page](https://appshunter.io/ios/app/metronome-precision/id6446777480)

A high-performance metronome app for musicians of all levels, offering ultra-precise timing, diverse sound options, and visual feedback. Save and recall rhythms, practice complex patterns, and enjoy a dark mode for comfortable use.

**Highlights:** Ultra-precise timing engine, Variety of timbres, Tap Tempo, Rhythm Collections, Rhythm Visualization, Subdivision support, Dark mode

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Song List | $0.99 | one-time |
| Torch & Flash Screen | $0.99 | one-time |
| Subdivision Support | $0.99 | one-time |
| More Timbres | $0.99 | one-time |
| professional | $2.99 | one-time |


## Frequently asked questions

### Is 壹阿批物联 free?

壹阿批物联 is free to download, with no in-app purchases.

### Is Metronome Precision free?

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

### Do 壹阿批物联 or Metronome Precision have ads?

Neither 壹阿批物联 nor Metronome Precision shows ads.

### Which is updated more often, 壹阿批物联 or Metronome Precision?

壹阿批物联 ships an update every 5 days, and Metronome Precision weekly. Most recently, 壹阿批物联 was updated on October 11, 2026 and Metronome Precision on October 25, 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.*