# World Class vs Breathio

The clearest difference is rating: World Class at 4.8 against Breathio's 4.5. World Class also leads on ratings volume (278 vs 11). Breathio's advantage is review sentiment (88% vs 69%) and update cadence (fortnightly vs monthly). On price, ads, 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.

World Class holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: World Class has 278 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 69% of World Class's written reviews are positive against 88% of Breathio's, so the app with the better star average is not the one people write more warmly about.

World Class ships an update monthly, Breathio fortnightly. Both last shipped on September 22, 2026.

## The numbers

| Metric | World Class | Breathio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (278 ratings)](https://appshunter.io/ios/app/world-class/id1626481753/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/breathio-mindful-breathing/id6748306805/reviews) |
| Number of ratings | **278** | 11 |
| Positive reviews | 68.8% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 415 MB | 29 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sport Forum LLC, World Class fitness clubs of premium class](https://appshunter.io/developer/412624774) | [Samantha Bradley](https://appshunter.io/developer/1825100953) |

## What reviewers say

### World Class

[App page](https://appshunter.io/ios/app/world-class/id1626481753)

This app helps users navigate fitness club services and stay motivated for regular workouts. It provides easy access to club information, class schedules, personal training bookings, and SPA services. Track your activity and manage your membership details all in one place.

**Highlights:** Activity tracking and statistics, QR code for club entry, Workout and SPA service goals, Group class schedule with filters, Personal training and SPA booking, Membership card and payment management

**In-app purchases:** none


### Breathio

[App page](https://appshunter.io/ios/app/breathio-mindful-breathing/id6748306805)

This app guides you through simple breathing exercises with synchronized animations and haptic feedback to help reduce stress. It's completely free, works offline, and requires no account or personal data collection.

**Highlights:** Synchronized breathing animations, Haptic feedback, No account required, Completely free, Works offline, Privacy-first design

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

**In-app purchases:** none


## Frequently asked questions

### Is World Class free?

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

### Is Breathio free?

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

### Which has better reviews, World Class or Breathio?

World Class is rated higher. World Class averages 4.8 out of 5 from 278 ratings, while Breathio averages 4.5 from 11 ratings.

### Do World Class or Breathio have ads?

Neither World Class nor Breathio shows ads.

### Which is updated more often, World Class or Breathio?

World Class ships an update monthly, and Breathio fortnightly. Most recently, World Class was updated on September 22, 2026 and Breathio on September 22, 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.*