# Strong vs SPYNE Pilates Studio

The clearest difference is update cadence: SPYNE Pilates Studio at every 8 months against Strong's every 22 months. Strong's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Strong ships an update every 22 months, SPYNE Pilates Studio every 8 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Strong | SPYNE Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 8 months** |
| Size | 25 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [SPYNE Pilates Studio, LLC](https://appshunter.io/developer/1762822527) |

## What reviewers say

### Strong

[App page](https://appshunter.io/ios/app/strong-tower/id1598931296)

**Features:** macOS Compatibility

**In-app purchases:** none


### SPYNE Pilates Studio

[App page](https://appshunter.io/ios/app/spyne-pilates-studio/id6636484873)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Strong free?

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

### Is SPYNE Pilates Studio free?

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

### Do Strong or SPYNE Pilates Studio have ads?

Neither Strong nor SPYNE Pilates Studio shows ads.

### Which is updated more often, Strong or SPYNE Pilates Studio?

Strong ships an update every 22 months, and SPYNE Pilates Studio every 8 months. Most recently, Strong was updated on October 25, 2026 and SPYNE Pilates Studio 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.*