# E vs Truma LevelControl

The clearest difference is update cadence: E at every 3 weeks against Truma LevelControl's every 4 months. E also leads on device support (3 vs 1). Truma LevelControl's advantage is monetization model (free vs ad-supported). On price, review sentiment, 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.

E ships an update every 3 weeks, Truma LevelControl every 4 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | E | Truma LevelControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truma-levelcontrol/id1472756207/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 25.0% of reviews | **27.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 231 MB | 50 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [E-Trailer B.V.](https://appshunter.io/developer/1193223143) | [Truma Geraetetechnik GmbH & Co. KG](https://appshunter.io/developer/1151425911) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-trailer/id1193223144)

Monitor your caravan or motorhome's vital systems from your smartphone. Receive real-time alerts for tire pressure, water levels, and more to ensure a safer and more relaxed camping trip.

**Highlights:** Tire pressure monitoring, Vehicle leveling, Water tank level alerts, Real-time system status, Bluetooth connectivity, Safety notifications

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

**In-app purchases:** none


### Truma LevelControl

[App page](https://appshunter.io/ios/app/truma-levelcontrol/id1472756207)

Easily measure your gas cylinder's remaining level using ultrasound technology. Simply attach the device to your cylinder and check the results on your smartphone via Bluetooth or with the iNet Box for remote monitoring.

**Highlights:** Ultrasonic gas level measurement, Bluetooth connectivity, Remote monitoring via iNet Box, Low gas level notifications, Supports multiple LevelControl devices, Magnetic and clamp adhesion

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Truma LevelControl free?

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

### Do E or Truma LevelControl have ads?

Neither E nor Truma LevelControl shows ads.

### Which is updated more often, E or Truma LevelControl?

E ships an update every 3 weeks, and Truma LevelControl every 4 months. Most recently, E was updated on October 19, 2026 and Truma LevelControl on October 24, 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.*