# Sleepfy vs Stretch

The clearest difference is price: Sleepfy at Free against Stretch's $1.99. Sleepfy also leads on update cadence (every 11 days vs monthly). Stretch's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Sleepfy is free to download; Stretch costs $1.99 up front. Sleepfy sells 3 in-app purchases, starting at $3.99 per month. Stretch asks for nothing beyond the download.

Sleepfy ships an update every 11 days, Stretch monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sleepfy | Stretch |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 37 MB | 9 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Alejandro Gutierrez](https://appshunter.io/developer/6785085321) | [Christopher Downer](https://appshunter.io/developer/1883356233) |

## What reviewers say

### Sleepfy

[App page](https://appshunter.io/ios/app/sleepfy-sleep-tracker/id6785085319)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleepfy Monthly | $3.99 | per month |
| Sleepfy Weekly | $6.99 | per 7 days |
| Sleepfy Annual | $34.99 | per year |


### Stretch

[App page](https://appshunter.io/ios/app/stretch-flexibility-trainer/id6801875179)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Sleepfy free?

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

### Is Stretch free?

Stretch costs $1.99, with no in-app purchases.

### Do Sleepfy or Stretch have ads?

Neither Sleepfy nor Stretch shows ads.

### Which is updated more often, Sleepfy or Stretch?

Sleepfy ships an update every 11 days, and Stretch monthly. Most recently, Sleepfy was updated on October 25, 2026 and Stretch on October 25, 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.*