# Truma LevelControl vs HacoApp

The clearest difference is in-app purchases: Truma LevelControl at none against HacoApp's 1. Truma LevelControl also leads on ads (none vs shown). HacoApp's advantage is review sentiment (55% vs 28%) and update cadence (every 6 weeks vs every 4 months). On price and iOS requirement there is nothing between them.

Both are free to download. HacoApp sells 1 one-off in-app purchase. Truma LevelControl asks for nothing beyond the download.

Truma LevelControl ships an update every 4 months, HacoApp every 6 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Truma LevelControl | HacoApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truma-levelcontrol/id1472756207/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 27.5% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 50 MB | 48 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Truma Geraetetechnik GmbH & Co. KG](https://appshunter.io/developer/1151425911) | [Nils Henkel](https://appshunter.io/developer/1521877636) |

## What reviewers say

### 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


### HacoApp

[App page](https://appshunter.io/ios/app/hacoapp/id1521877634)

Discover and navigate to over 200 verified campsites across Europe with detailed reports and videos. Get tips for RV travel and join a community of fellow campers. Seamlessly transfer chosen locations to your navigation app.

**Highlights:** Map of 200+ European campsites, Detailed campsite reports and videos, One-click navigation transfer, RV and camping travel tips, Camper community features

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HacoApp | $1.99 | one-time |


## Frequently asked questions

### Is Truma LevelControl free?

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

### Is HacoApp free?

HacoApp is free to download, with in-app purchases available.

### Do Truma LevelControl or HacoApp have ads?

HacoApp shows ads; Truma LevelControl does not.

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

Truma LevelControl ships an update every 4 months, and HacoApp every 6 weeks. Most recently, Truma LevelControl was updated on September 22, 2026 and HacoApp on September 10, 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.*