# KEUCO Sensor vs AllSensor

The clearest difference is iOS requirement: KEUCO Sensor at 9.0 against AllSensor's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KEUCO Sensor ships an update every 5 months, AllSensor every 3 months. The most recent releases landed on October 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | KEUCO Sensor | AllSensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 35 MB | 60 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KEUCO GmbH & Co. KG](https://appshunter.io/developer/463771710) | [ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.](https://appshunter.io/developer/1064839954) |

## What reviewers say

### KEUCO Sensor

[App page](https://appshunter.io/ios/app/keuco-sensor/id1581736605)

**Features:** macOS Compatibility

**In-app purchases:** none


### AllSensor

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KEUCO Sensor free?

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

### Is AllSensor free?

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

### Do KEUCO Sensor or AllSensor have ads?

Neither KEUCO Sensor nor AllSensor shows ads.

### Which is updated more often, KEUCO Sensor or AllSensor?

KEUCO Sensor ships an update every 5 months, and AllSensor every 3 months. Most recently, KEUCO Sensor was updated on October 4, 2026 and AllSensor on September 19, 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.*