# MarterlApp vs DenkWeg Eiserner Vorhang

The clearest difference is update cadence: DenkWeg Eiserner Vorhang at every 4 days against MarterlApp's every 8 months. 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.

MarterlApp ships an update every 8 months, DenkWeg Eiserner Vorhang every 4 days. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MarterlApp | DenkWeg Eiserner Vorhang |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 4 MB | 94 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [gtn solutions](https://appshunter.io/developer/399394601) | [DenkStein Eiserner Vorhang](https://appshunter.io/developer/6786847885) |

## What reviewers say

### MarterlApp

[App page](https://appshunter.io/ios/app/marterlapp/id934453159)

**Features:** macOS Compatibility

**In-app purchases:** none


### DenkWeg Eiserner Vorhang

[App page](https://appshunter.io/ios/app/denkweg-eiserner-vorhang/id6786847883)

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

**In-app purchases:** none


## Frequently asked questions

### Is MarterlApp free?

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

### Is DenkWeg Eiserner Vorhang free?

DenkWeg Eiserner Vorhang is free to download, with no in-app purchases.

### Do MarterlApp or DenkWeg Eiserner Vorhang have ads?

Neither MarterlApp nor DenkWeg Eiserner Vorhang shows ads.

### Which is updated more often, MarterlApp or DenkWeg Eiserner Vorhang?

MarterlApp ships an update every 8 months, and DenkWeg Eiserner Vorhang every 4 days. Most recently, MarterlApp was updated on September 20, 2026 and DenkWeg Eiserner Vorhang 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.*