# SLO x FORM vs The Center Studio

The clearest difference is monetization model: The Center Studio at free against SLO x FORM's ad-supported. On price, rating, ratings volume and update cadence 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 SLO x FORM against 4.9 for The Center Studio. Both are backed by a comparable volume of ratings — 25 and 25 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SLO x FORM | The Center Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (25 ratings)](https://appshunter.io/ios/app/slo-x-form/id6748541120/reviews)** | [4.9 (25 ratings)](https://appshunter.io/ios/app/the-center-studio/id6766676370/reviews) |
| Number of ratings | 25 | 25 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SLO x FORM](https://appshunter.io/developer/1826134265) | [Zoya LLC](https://appshunter.io/developer/1538556298) |

## What reviewers say

### SLO x FORM

[App page](https://appshunter.io/ios/app/slo-x-form/id6748541120)

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

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage reservations, Stay organized with fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### The Center Studio

[App page](https://appshunter.io/ios/app/the-center-studio/id6766676370)

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

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SLO x FORM free?

SLO x FORM is free to download, with no in-app purchases.

### Is The Center Studio free?

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

### Which has better reviews, SLO x FORM or The Center Studio?

SLO x FORM is rated higher. SLO x FORM averages 5.0 out of 5 from 25 ratings, while The Center Studio averages 4.9 from 25 ratings.

### Do SLO x FORM or The Center Studio have ads?

Neither SLO x FORM nor The Center Studio shows ads.

### Which is updated more often, SLO x FORM or The Center Studio?

SLO x FORM ships an update every 3 weeks, and The Center Studio every 3 weeks. Most recently, SLO x FORM was updated on September 9, 2026 and The Center Studio on September 17, 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.*