# World Class vs Вай Тай

The clearest difference is review sentiment: Вай Тай at 100% against World Class's 69%. Вай Тай also leads on update cadence (every 9 days vs monthly) and rating (5.0 vs 4.8). World Class's advantage is ratings volume (292 vs 1). 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.

Вай Тай holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: World Class has 292 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 69% of World Class's written reviews are positive against 100% of Вай Тай's.

World Class ships an update monthly, Вай Тай every 9 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | World Class | Вай Тай |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (292 ratings)](https://appshunter.io/ios/app/world-class/id1626481753/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6463075883/reviews)** |
| Number of ratings | **292** | 1 |
| Positive reviews | 68.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 427 MB | 65 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sport Forum LLC, World Class fitness clubs of premium class](https://appshunter.io/developer/412624774) | [Wai Thai LLC](https://appshunter.io/developer/1703919314) |

## 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


### Вай Тай

[App page](https://appshunter.io/ios/app/id6463075883)

Easily book Thai massage and spa appointments with personalized discounts and bonus points. Discover nearby salons, save favorite masters, and purchase gift certificates for a seamless relaxation experience.

**Highlights:** Instant booking for Thai massage and spa, Personalized discounts and bonus points, Online gift certificates and subscriptions, Salon map with addresses and hours, Save favorite masters and salons, Quick appointment confirmation

**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 Вай Тай free?

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

### Which has better reviews, World Class or Вай Тай?

Вай Тай is rated higher. World Class averages 4.8 out of 5 from 292 ratings, while Вай Тай averages 5.0 from 1 ratings.

### Do World Class or Вай Тай have ads?

Neither World Class nor Вай Тай shows ads.

### Which is updated more often, World Class or Вай Тай?

World Class ships an update monthly, and Вай Тай every 9 days. Most recently, World Class was updated on October 18, 2026 and Вай Тай on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*