# Platinum Pilates Castle Hills vs STRDR

The clearest difference is update cadence: STRDR at every 3 weeks against Platinum Pilates Castle Hills's every 14 months. Platinum Pilates Castle Hills's advantage is iOS requirement (13.0 vs 15.1). 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.

Platinum Pilates Castle Hills ships an update every 14 months, STRDR every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Platinum Pilates Castle Hills | STRDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/strdr/id6758683882/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 22 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apex Global Solutions](https://appshunter.io/developer/903321221) | [Andrew Biesiadecki](https://appshunter.io/developer/1874456948) |

## What reviewers say

### Platinum Pilates Castle Hills

[App page](https://appshunter.io/ios/app/platinum-pilates-castle-hills/id1573768322)

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

**In-app purchases:** none


### STRDR

[App page](https://appshunter.io/ios/app/strdr/id6758683882)

This app helps runners improve their efficiency and reduce injury risk by focusing on cadence. It provides personalized targets, a precise metronome, real-time coaching, and music synchronization to guide your rhythm during every run.

**Highlights:** Personalized cadence targets, Sample-accurate metronome, Real-time coaching cues, Cadence by distance targets, Music synchronization, Background operation

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

**In-app purchases:** none


## Frequently asked questions

### Is Platinum Pilates Castle Hills free?

Platinum Pilates Castle Hills is free to download, with no in-app purchases.

### Is STRDR free?

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

### Do Platinum Pilates Castle Hills or STRDR have ads?

Neither Platinum Pilates Castle Hills nor STRDR shows ads.

### Which is updated more often, Platinum Pilates Castle Hills or STRDR?

Platinum Pilates Castle Hills ships an update every 14 months, and STRDR every 3 weeks. Most recently, Platinum Pilates Castle Hills was updated on November 3, 2026 and STRDR on November 5, 2026.

---

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