# CONTROL SIX vs Third Space Studios

The clearest difference is ads: CONTROL SIX at none against Third Space Studios's shown. CONTROL SIX also leads on monetization model (free vs free with in-app purchases). Third Space Studios's advantage is update cadence (every 4 weeks vs every 7 months) and ratings volume (21 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for CONTROL SIX against 5.0 for Third Space Studios. That said, the two scores are not equally well evidenced: Third Space Studios has 21 ratings behind it against 2, so its average is the more settled of the two.

CONTROL SIX ships an update every 7 months, Third Space Studios every 4 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | CONTROL SIX | Third Space Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/control-six/id6758416597/reviews)** | [5.0 (21 ratings)](https://appshunter.io/ios/app/third-space-studios/id6759010164/reviews) |
| Number of ratings | 2 | **21** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 38 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Third Space Studios, LLC](https://appshunter.io/developer/1876355748) |

## What reviewers say

### CONTROL SIX

[App page](https://appshunter.io/ios/app/control-six/id6758416597)

This app streamlines your Pilates practice by allowing you to book classes, manage your membership, and stay updated on studio announcements. It offers a clean, intuitive interface to organize your schedule and access your Pilates routine with ease.

**Highlights:** Book and manage Pilates classes, Purchase memberships and class packages, View schedules and class details, Join waitlists and manage cancellations, Receive studio announcements and reminders

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

**In-app purchases:** none


### Third Space Studios

[App page](https://appshunter.io/ios/app/third-space-studios/id6759010164)

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedules, Filter classes by type, Manage reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CONTROL SIX free?

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

### Is Third Space Studios free?

Third Space Studios is free to download, with no in-app purchases.

### Which has better reviews, CONTROL SIX or Third Space Studios?

CONTROL SIX is rated higher. CONTROL SIX averages 5.0 out of 5 from 2 ratings, while Third Space Studios averages 5.0 from 21 ratings.

### Do CONTROL SIX or Third Space Studios have ads?

Third Space Studios shows ads; CONTROL SIX does not.

### Which is updated more often, CONTROL SIX or Third Space Studios?

CONTROL SIX ships an update every 7 months, and Third Space Studios every 4 weeks. Most recently, CONTROL SIX was updated on November 5, 2026 and Third Space Studios on November 5, 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.*