# CHI50 vs Logan Square Pilates + Core

The clearest difference is update cadence: CHI50 at every 4 weeks against Logan Square Pilates + Core's every 6 months. CHI50 also leads on ratings volume (55 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CHI50 against 5.0 for Logan Square Pilates + Core. That said, the two scores are not equally well evidenced: CHI50 has 55 ratings behind it against 1, so its average is the more settled of the two.

CHI50 ships an update every 4 weeks, Logan Square Pilates + Core every 6 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CHI50 | Logan Square Pilates + Core |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (55 ratings)](https://appshunter.io/ios/app/chi50/id6479721304/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/logan-square-pilates-plus-core/id6752875030/reviews) |
| Number of ratings | **55** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 38 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Byrd Fitness LLC](https://appshunter.io/developer/1737074121) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### CHI50

[App page](https://appshunter.io/ios/app/chi50/id6479721304)

Book fitness classes and manage your membership for state-of-the-art Megaformer machine workouts. Engage muscles you've never used before in 50-minute sessions designed to tone, sculpt, shake, and sweat.

**Highlights:** Book fitness classes, Purchase credits, Buy memberships, Manage account, State-of-the-art Megaformer workouts

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

**In-app purchases:** none


### Logan Square Pilates + Core

[App page](https://appshunter.io/ios/app/logan-square-pilates-plus-core/id6752875030)

Discover a welcoming studio offering equipment and mat Pilates, yoga, and barre classes for all levels. Experienced instructors provide support to help you achieve your fitness goals. Explore group classes and individual sessions focused on core Pilates principles.

**Highlights:** Equipment and mat Pilates, Yoga and barre classes, Classes for all levels, Skilled, certified instructors, Group and individual sessions, Monthly membership packages, Virtual studio access

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

**In-app purchases:** none


## Frequently asked questions

### Is CHI50 free?

CHI50 is free to download, with no in-app purchases.

### Is Logan Square Pilates + Core free?

Logan Square Pilates + Core is free to download, with no in-app purchases.

### Which has better reviews, CHI50 or Logan Square Pilates + Core?

CHI50 and Logan Square Pilates + Core are both rated 5.0 out of 5 on the App Store, from 55 and 1 ratings respectively.

### Do CHI50 or Logan Square Pilates + Core have ads?

Neither CHI50 nor Logan Square Pilates + Core shows ads.

### Which is updated more often, CHI50 or Logan Square Pilates + Core?

CHI50 ships an update every 4 weeks, and Logan Square Pilates + Core every 6 months. Most recently, CHI50 was updated on November 4, 2026 and Logan Square Pilates + Core on October 30, 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.*