# Senso4s vs Trotec Assistent

The clearest difference is update cadence: Senso4s at every 6 weeks against Trotec Assistent's every 7 months. Trotec Assistent's advantage is review sentiment (33% vs 21%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Senso4s ships an update every 6 weeks, Trotec Assistent every 7 months. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Senso4s | Trotec Assistent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.7% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 91 MB | 216 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Senso4s d.o.o.](https://appshunter.io/developer/1447741982) | [Trotec GmbH & Co. KG](https://appshunter.io/developer/1301388797) |

## What reviewers say

### Senso4s

[App page](https://appshunter.io/ios/app/senso4s/id1447741983)

Monitor your daily gas consumption in cylinders with this app, connecting to a smart device for real-time levels and historical data. It accurately predicts when you'll run out of gas and allows sharing access with others for enhanced safety and convenience.

**Highlights:** Real-time gas level monitoring, Graphical history of gas consumption, Accurate gas run-out prediction, Connect multiple devices, Share device access with others, User-friendly interface

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

**In-app purchases:** none


### Trotec Assistent

[App page](https://appshunter.io/ios/app/trotec-assistent/id1563228039)

Control your Trotec HomeComfort devices remotely via WLAN. Adjust settings like temperature, mode, and timers from anywhere. Compatible with air conditioners and other supported devices.

**Highlights:** Remote control via WLAN, Switch devices on/off, Change operating modes, Adjust target temperature, Set on/off schedules, Configure countdown timer, Activate night mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Senso4s free?

Senso4s is free to download, with no in-app purchases.

### Is Trotec Assistent free?

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

### Do Senso4s or Trotec Assistent have ads?

Neither Senso4s nor Trotec Assistent shows ads.

### Which is updated more often, Senso4s or Trotec Assistent?

Senso4s ships an update every 6 weeks, and Trotec Assistent every 7 months. Most recently, Senso4s was updated on September 19, 2026 and Trotec Assistent on September 29, 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.*