# Valkyrie Pilates vs StretchCheck

The clearest difference is in-app purchases: Valkyrie Pilates at none against StretchCheck's 2. Valkyrie Pilates also leads on iOS requirement (16.4 vs 26.0). StretchCheck's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. StretchCheck sells 2 in-app purchases, starting at $2.99 per month. Valkyrie Pilates asks for nothing beyond the download.

Valkyrie Pilates ships an update every 3 weeks, StretchCheck weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Valkyrie Pilates | StretchCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 121 MB | 9 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Dylan Bryan Miller](https://appshunter.io/developer/1814473747) |

## What reviewers say

### Valkyrie Pilates

[App page](https://appshunter.io/ios/app/valkyrie-pilates/id6751867306)

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

**In-app purchases:** none


### StretchCheck

[App page](https://appshunter.io/ios/app/stretchcheck/id6759026312)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Valkyrie Pilates free?

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

### Is StretchCheck free?

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

### Do Valkyrie Pilates or StretchCheck have ads?

Neither Valkyrie Pilates nor StretchCheck shows ads.

### Which is updated more often, Valkyrie Pilates or StretchCheck?

Valkyrie Pilates ships an update every 3 weeks, and StretchCheck weekly. Most recently, Valkyrie Pilates was updated on October 25, 2026 and StretchCheck on October 25, 2026.

---

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