# Flow Nation Studio vs Yawn

The clearest difference is in-app purchases: Flow Nation Studio at none against Yawn's 4. Flow Nation Studio also leads on ads (none vs shown) and device support (3 vs 1). Yawn's advantage is update cadence (weekly vs every 5 months). On price and iOS requirement there is nothing between them.

Both are free to download. Yawn sells 4 in-app purchases, starting at $6.99 per 7 days. Flow Nation Studio asks for nothing beyond the download.

Flow Nation Studio ships an update every 5 months, Yawn weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Flow Nation Studio | Yawn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (10 ratings)](https://appshunter.io/ios/app/yawn-sleep-tracker/id6759587180/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Subscription |
| Size | 77 MB | 91 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Flow Nation Studio](https://appshunter.io/developer/1888299046) | [clvr](https://appshunter.io/developer/1737492618) |

## What reviewers say

### Flow Nation Studio

[App page](https://appshunter.io/ios/app/flow-nation-studio/id6557035535)

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

**In-app purchases:** none


### Yawn

[App page](https://appshunter.io/ios/app/yawn-sleep-tracker/id6759587180)

This app tracks your sleep patterns to help you understand your personal sleep needs and calculate your sleep debt. It provides a daily sleep score and insights into your bedtime regularity, all personalized to your goals.

**Highlights:** Sleep score tracking, Personalized sleep debt calculation, Identifies individual sleep needs, Monitors bedtime regularity, Integrates with Apple Health, Personalized goal-based quizzes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Annual | $24.99 | per year |
| Annual | $39.99 | per year |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is Flow Nation Studio free?

Flow Nation Studio is free to download, with no in-app purchases.

### Is Yawn free?

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

### Do Flow Nation Studio or Yawn have ads?

Yawn shows ads; Flow Nation Studio does not.

### Which is updated more often, Flow Nation Studio or Yawn?

Flow Nation Studio ships an update every 5 months, and Yawn weekly. Most recently, Flow Nation Studio was updated on October 16, 2026 and Yawn on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*