# The Centered Stone vs Fitmix Studio

The clearest difference is ads: The Centered Stone at none against Fitmix Studio's shown. The Centered Stone also leads on update cadence (every 5 weeks vs every 3 months). Fitmix Studio's advantage is iOS requirement (14.0 vs 16.0). On price, 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.

The Centered Stone ships an update every 5 weeks, Fitmix Studio every 3 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | The Centered Stone | Fitmix Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fitmix-studio/id1252104792/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 190 MB | 119 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Centered Stone](https://appshunter.io/developer/1601863986) | [Fitmix LLC](https://appshunter.io/developer/1799332014) |

## What reviewers say

### The Centered Stone

[App page](https://appshunter.io/ios/app/the-centered-stone/id1235148694)

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

**In-app purchases:** none


### Fitmix Studio

[App page](https://appshunter.io/ios/app/fitmix-studio/id1252104792)

Plan and schedule fitness classes directly from your mobile device. View schedules, sign up, purchase packages, and access studio information. Connect with social pages for community engagement.

**Highlights:** Schedule and plan classes, Sign up for classes, Purchase class packages, View ongoing promotions, Access studio locations, Connect to social pages

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is The Centered Stone free?

The Centered Stone is free to download, with no in-app purchases.

### Is Fitmix Studio free?

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

### Do The Centered Stone or Fitmix Studio have ads?

Fitmix Studio shows ads; The Centered Stone does not.

### Which is updated more often, The Centered Stone or Fitmix Studio?

The Centered Stone ships an update every 5 weeks, and Fitmix Studio every 3 months. Most recently, The Centered Stone was updated on September 9, 2026 and Fitmix Studio on September 9, 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.*