# Smooth Breath vs Stoop

The clearest difference is in-app purchases: Smooth Breath at none against Stoop's 2. Stoop's advantage is update cadence (every 3 weeks vs every 60 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stoop sells 2 in-app purchases, starting at $7.99 per month. Smooth Breath asks for nothing beyond the download.

Smooth Breath ships an update every 60 months, Stoop every 3 weeks. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Smooth Breath | Stoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 60 months | **Every 3 weeks** |
| Size | 0 MB | 19 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Koral Oztan Schemel](https://appshunter.io/developer/1072267156) | [Anton Yakymenko](https://appshunter.io/developer/6782131923) |

## What reviewers say

### Smooth Breath

[App page](https://appshunter.io/ios/app/smooth-breath/id1072267157)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stoop

[App page](https://appshunter.io/ios/app/stoop-ai-posture-and-neck-fix/id6782131921)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stoop Pro | $7.99 | per month |
| Stoop Pro | $39.99 | per year |


## Frequently asked questions

### Is Smooth Breath free?

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

### Is Stoop free?

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

### Do Smooth Breath or Stoop have ads?

Neither Smooth Breath nor Stoop shows ads.

### Which is updated more often, Smooth Breath or Stoop?

Smooth Breath ships an update every 60 months, and Stoop every 3 weeks. Most recently, Smooth Breath was updated on October 26, 2026 and Stoop on October 13, 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.*