# Jasstafeln vs klang²

The clearest difference is update cadence: klang² at every 2 months against Jasstafeln's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Jasstafeln sells 1 one-off in-app purchase and klang² sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Jasstafeln ships an update every 6 months, klang² every 2 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Jasstafeln | klang² |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 10 MB | 89 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simon Zehnder](https://appshunter.io/developer/1326757854) | [Oberlin & Rennertz GmbH](https://appshunter.io/developer/1474108830) |

## What reviewers say

### Jasstafeln

[App page](https://appshunter.io/ios/app/jasstafeln/id1456179451)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $2.99 | one-time |


### klang²

[App page](https://appshunter.io/ios/app/klang/id1491987376)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klang2 Pro Option 0 | Free | one-time |
| Klang2 Pro Option 1 | $0.99 | one-time |
| Bundesländer und Hauptstädte | $0.99 | one-time |
| Klang2 Pro Option 2 | $1.99 | one-time |
| Klang2 Pro Option 3 | $3.99 | one-time |
| Volkslieder Premium | $3.99 | one-time |
| Tierisch Menschlich | $3.99 | one-time |
| Klang2 Pro Option 4 | $7.99 | one-time |
| Klang2 Pro Option 5 | $11.99 | one-time |
| Klang2 Pro Option 6 | $16.99 | one-time |


## Frequently asked questions

### Is Jasstafeln free?

Jasstafeln is free to download, with in-app purchases available.

### Is klang² free?

klang² is free to download, with in-app purchases available.

### Do Jasstafeln or klang² have ads?

Neither Jasstafeln nor klang² shows ads.

### Which is updated more often, Jasstafeln or klang²?

Jasstafeln ships an update every 6 months, and klang² every 2 months. Most recently, Jasstafeln was updated on October 2, 2026 and klang² on October 2, 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.*