# KEUCO Sensor vs trim

The clearest difference is iOS requirement: KEUCO Sensor at 9.0 against trim's 15.0. 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, trim every 9 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KEUCO Sensor | trim |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | — | Free |
| Size | 35 MB | 51 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KEUCO GmbH & Co. KG](https://appshunter.io/developer/463771710) | [Graesslin Zeitschalttechnik GmbH](https://appshunter.io/developer/1790829423) |

## What reviewers say

### KEUCO Sensor

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

**Features:** macOS Compatibility

**In-app purchases:** none


### trim

[App page](https://appshunter.io/ios/app/trim/id6740620304)

Control smart lighting devices via Bluetooth Mesh. Features include countdown timers, stair light functions with warnings, and fade-out options. Advanced models offer scheduling, scene definition, and energy consumption monitoring.

**Highlights:** Bluetooth Mesh 5.0 Control, Countdown Timer, Stair Light Function, Fade-Out Function, Scheduling (Astro/Yearly), Light Scene Definition, Energy Consumption Display

**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 trim free?

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

### Do KEUCO Sensor or trim have ads?

Neither KEUCO Sensor nor trim shows ads.

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

KEUCO Sensor ships an update every 5 months, and trim every 9 months. Most recently, KEUCO Sensor was updated on October 4, 2026 and trim on October 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.*