# So Happy Stretching vs Flexibility

The clearest difference is ads: So Happy Stretching at none against Flexibility's shown. Flexibility's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. So Happy Stretching sells 2 in-app purchases, starting at $12.99 per month and Flexibility sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | So Happy Stretching | Flexibility |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Size | 163 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Sofya Sukhanova](https://appshunter.io/developer/1666471805) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### So Happy Stretching

[App page](https://appshunter.io/ios/app/so-happy-stretching/id6758140609)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $12.99 | per month |
| Year | $69.99 | per year |


### Flexibility

[App page](https://appshunter.io/ios/app/flexibility-splits-trainer/id6791747040)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flexibility Trainer Pro monthly | $4.99 | per month |
| Flexibility Trainer Pro annual | $29.99 | per year |


## Frequently asked questions

### Is So Happy Stretching free?

So Happy Stretching is free to download, with in-app purchases available.

### Is Flexibility free?

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

### Do So Happy Stretching or Flexibility have ads?

Flexibility shows ads; So Happy Stretching does not.

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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.*