# #ROmember vs Zechenklänge

#ROmember and Zechenklänge are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | #ROmember | Zechenklänge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 50 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Landesstelle für die nichtstaatlichen Museen in Bayern](https://appshunter.io/developer/1460232282) | [Landschaftsverband Westfalen-Lippe (LWL)](https://appshunter.io/developer/616049731) |

## What reviewers say

### #ROmember

[App page](https://appshunter.io/ios/app/romember/id6743630424)

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

**In-app purchases:** none


### Zechenklänge

[App page](https://appshunter.io/ios/app/zechenklange/id6747337876)

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

**In-app purchases:** none


## Frequently asked questions

### Is #ROmember free?

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

### Is Zechenklänge free?

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

### Do #ROmember or Zechenklänge have ads?

Neither #ROmember nor Zechenklänge shows ads.

### Which is updated more often, #ROmember or Zechenklänge?

#ROmember ships an update every 3 months, and Zechenklänge every 3 months. Most recently, #ROmember was updated on October 25, 2026 and Zechenklänge 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.*