# MERKUR Helper vs Oasis Check

The clearest difference is update cadence: MERKUR Helper at every 6 weeks against Oasis Check's every 9 months. Oasis Check's advantage is iOS requirement (12.0 vs 15.0). 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.

MERKUR Helper ships an update every 6 weeks, Oasis Check every 9 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MERKUR Helper | Oasis Check |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 142 MB | 79 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Merkur Service & Logistics GmbH](https://appshunter.io/developer/897827326) | [k-modus GmbH](https://appshunter.io/developer/1609280987) |

## What reviewers say

### MERKUR Helper

[App page](https://appshunter.io/ios/app/merkur-helper/id897827323)

Access the latest technical and service information for adp MERKUR devices. This app provides news, program checks, contact details, and access to spare parts, all from your Apple device.

**Highlights:** Latest technical information, Service information, Program check, Contact information, Spare parts shop, Activation code retrieval

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

**In-app purchases:** none


### Oasis Check

[App page](https://appshunter.io/ios/app/oasis-check/id1609280985)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MERKUR Helper free?

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

### Is Oasis Check free?

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

### Do MERKUR Helper or Oasis Check have ads?

Neither MERKUR Helper nor Oasis Check shows ads.

### Which is updated more often, MERKUR Helper or Oasis Check?

MERKUR Helper ships an update every 6 weeks, and Oasis Check every 9 months. Most recently, MERKUR Helper was updated on November 6, 2026 and Oasis Check on October 25, 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.*