# Schallpause vs CKLibreHealthSync

The clearest difference is ads: CKLibreHealthSync at none against Schallpause's shown. CKLibreHealthSync also leads on update cadence (monthly vs every 6 months). Schallpause's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and in-app purchases there is nothing between them.

Both are free to download. Schallpause sells 3 in-app purchases, starting at $6.99 per month and CKLibreHealthSync sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Schallpause ships an update every 6 months, CKLibreHealthSync monthly. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Schallpause | CKLibreHealthSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [projekt-dialog GmbH](https://appshunter.io/developer/1792388819) | [Christian Kany](https://appshunter.io/developer/448047781) |

## What reviewers say

### Schallpause

[App page](https://appshunter.io/ios/app/schallpause/id1446250821)

This app uses frequency-modulated music based on neuroscientific research to promote regeneration and improve sleep, concentration, and performance. It offers a new way to access music programs designed to positively influence the autonomic nervous system.

**Highlights:** Frequency-modulated music programs, Supports regeneration and recovery, Improves sleep quality, Enhances concentration, Based on neuroscientific research, Includes nature sounds and binaural beats

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schallpause Monatlich | $6.99 | per month |
| Drei Monate | $17.99 | per 3 months |
| Schallpause Lebenslang | $149.00 | one-time |


### CKLibreHealthSync

[App page](https://appshunter.io/ios/app/cklibrehealthsync/id6794054700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |


## Frequently asked questions

### Is Schallpause free?

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

### Is CKLibreHealthSync free?

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

### Do Schallpause or CKLibreHealthSync have ads?

Schallpause shows ads; CKLibreHealthSync does not.

### Which is updated more often, Schallpause or CKLibreHealthSync?

Schallpause ships an update every 6 months, and CKLibreHealthSync monthly. Most recently, Schallpause was updated on October 20, 2026 and CKLibreHealthSync on October 7, 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.*