# AllSensor vs Metronome

The clearest difference is ads: AllSensor at none against Metronome's shown. AllSensor also leads on iOS requirement (12.0 vs 15.0). Metronome's advantage is update cadence (daily vs every 3 months). On price, 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.

AllSensor ships an update every 3 months, Metronome daily. The most recent releases landed on September 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AllSensor | Metronome |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 60 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.](https://appshunter.io/developer/1064839954) | [SeungSuk Ryu](https://appshunter.io/developer/1581109129) |

## What reviewers say

### AllSensor

[App page](https://appshunter.io/ios/app/allsensor/id1589920082)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metronome

[App page](https://appshunter.io/ios/app/metronome-play/id6740582809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AllSensor free?

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

### Is Metronome free?

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

### Do AllSensor or Metronome have ads?

Metronome shows ads; AllSensor does not.

### Which is updated more often, AllSensor or Metronome?

AllSensor ships an update every 3 months, and Metronome daily. Most recently, AllSensor was updated on September 19, 2026 and Metronome on October 2, 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.*