# Sleeptock vs Breth.

The clearest difference is in-app purchases: Breth. at none against Sleeptock's 4. Sleeptock's advantage is iOS requirement (12.4 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sleeptock sells 4 one-off in-app purchases. Breth. asks for nothing beyond the download.

Sleeptock ships an update every 9 days, Breth. every 2 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Sleeptock | Breth. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/breth/id6502418753/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 18 MB | 228 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [scienceprod](https://appshunter.io/developer/1683570072) | [True Angle Medical Technologies Inc.](https://appshunter.io/developer/1247584741) |

## What reviewers say

### Sleeptock

[App page](https://appshunter.io/ios/app/sleeptock/id6448126125)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start Delay | $0.99 | one-time |
| Presets | $0.99 | one-time |
| Sound Pack | $0.99 | one-time |
| Bundle Offer | $1.99 | one-time |


### Breth.

[App page](https://appshunter.io/ios/app/breth/id6502418753)

This app offers immersive breathwork exercises synchronized with haptic vibrations and audio-visual cues. It helps improve focus, reduce stress, and promote restful sleep through personalized breathing patterns. Designed for all levels, it makes daily self-care intuitive and joyful.

**Highlights:** Personalized breathwork recommendations, Immersive haptic vibrations, Synchronized shared sessions, Offline mode for on-the-go use, Customizable session intensity and duration, Portable for anytime, anywhere use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleeptock free?

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

### Is Breth. free?

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

### Do Sleeptock or Breth. have ads?

Neither Sleeptock nor Breth. shows ads.

### Which is updated more often, Sleeptock or Breth.?

Sleeptock ships an update every 9 days, and Breth. every 2 weeks. Most recently, Sleeptock was updated on October 9, 2026 and Breth. 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.*