# X vs AdF Studio

The clearest difference is ads: X at none against AdF Studio's shown. X also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (440 vs 32). AdF Studio's advantage is review sentiment (100% vs 75%). On price, rating, in-app purchases and monetization model 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 X against 5.0 for AdF Studio. That said, the two scores are not equally well evidenced: X has 440 ratings behind it against 32, so its average is the more settled of the two. Written reviews are what separate them: 75% of X's written reviews are positive against 100% of AdF Studio's.

X ships an update every 3 weeks, AdF Studio every 3 months. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | X | AdF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (440 ratings)](https://appshunter.io/ios/app/x-core/id1510988573/reviews) | [5.0 (32 ratings)](https://appshunter.io/ios/app/adf-studio/id6752038085/reviews) |
| Number of ratings | **440** | 32 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 38 MB | 34 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [X-Core, LLC](https://appshunter.io/developer/1479474176) | [AdF studio pilates llc](https://appshunter.io/developer/1838017070) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-core/id1510988573)

Book fitness classes, manage waitlists, and purchase class packages. Experience high-intensity, low-impact cardio and strength training designed to burn fat and build muscle efficiently.

**Highlights:** Book classes, View waitlist status, Purchase class packages, Pre-buy goodies, High-intensity cardio, Low-impact strength training

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

**In-app purchases:** none


### AdF Studio

[App page](https://appshunter.io/ios/app/adf-studio/id6752038085)

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 schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is AdF Studio free?

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

### Which has better reviews, X or AdF Studio?

X and AdF Studio are both rated 5.0 out of 5 on the App Store, from 440 and 32 ratings respectively.

### Do X or AdF Studio have ads?

AdF Studio shows ads; X does not.

### Which is updated more often, X or AdF Studio?

X ships an update every 3 weeks, and AdF Studio every 3 months. Most recently, X was updated on October 11, 2026 and AdF Studio on September 27, 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.*