# HPC Hydraulics B.V. vs NachweisApp

The clearest difference is update cadence: NachweisApp at every 4 days against HPC Hydraulics B.V.'s every 2 months. HPC Hydraulics B.V.'s advantage is iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

HPC Hydraulics B.V. ships an update every 2 months, NachweisApp every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HPC Hydraulics B.V. | NachweisApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 9 MB | 10 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HPC Hydraulics](https://appshunter.io/developer/1198566615) | [KI-Shield UG (haftungsbeschraenkt)](https://appshunter.io/developer/1882464149) |

## What reviewers say

### HPC Hydraulics B.V.

[App page](https://appshunter.io/ios/app/hpc-hydraulics-bv/id1198566616)

Control your vehicle's levelling system and slide-outs remotely via Bluetooth. Connect your smartphone to the receiver for easy operation and manage up to eight devices.

**Highlights:** Remote levelling control, Slide-out operation, Bluetooth smartphone connection, Easy operation, Register up to eight smartphones

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

**In-app purchases:** none


### NachweisApp

[App page](https://appshunter.io/ios/app/nachweisapp/id6767900147)

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

**In-app purchases:** none


## Frequently asked questions

### Is HPC Hydraulics B.V. free?

HPC Hydraulics B.V. is free to download, with no in-app purchases.

### Is NachweisApp free?

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

### Do HPC Hydraulics B.V. or NachweisApp have ads?

Neither HPC Hydraulics B.V. nor NachweisApp shows ads.

### Which is updated more often, HPC Hydraulics B.V. or NachweisApp?

HPC Hydraulics B.V. ships an update every 2 months, and NachweisApp every 4 days. Most recently, HPC Hydraulics B.V. was updated on October 24, 2026 and NachweisApp on October 28, 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.*