# ZenJA Mütterzentrum Langen vs Sanascreen

The clearest difference is update cadence: Sanascreen at every 2 months against ZenJA Mütterzentrum Langen's every 10 months. ZenJA Mütterzentrum Langen's advantage is iOS requirement (13.7 vs 15.6). 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.

ZenJA Mütterzentrum Langen ships an update every 10 months, Sanascreen every 2 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ZenJA Mütterzentrum Langen | Sanascreen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 17 MB | 31 MB |
| Requires iOS | **13.7** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mutterzentrum Langen e.V.](https://appshunter.io/developer/1635789497) | [Sanascreen GmbH](https://appshunter.io/developer/1691268236) |

## What reviewers say

### ZenJA Mütterzentrum Langen

[App page](https://appshunter.io/ios/app/zenja-mutterzentrum-langen/id1635789375)

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

**In-app purchases:** none


### Sanascreen

[App page](https://appshunter.io/ios/app/sanascreen/id6450920878)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZenJA Mütterzentrum Langen free?

ZenJA Mütterzentrum Langen is free to download, with no in-app purchases.

### Is Sanascreen free?

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

### Do ZenJA Mütterzentrum Langen or Sanascreen have ads?

Neither ZenJA Mütterzentrum Langen nor Sanascreen shows ads.

### Which is updated more often, ZenJA Mütterzentrum Langen or Sanascreen?

ZenJA Mütterzentrum Langen ships an update every 10 months, and Sanascreen every 2 months. Most recently, ZenJA Mütterzentrum Langen was updated on October 25, 2026 and Sanascreen on October 30, 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.*