# Club Studio vs KETHOS

The clearest difference is rating: KETHOS at 5.0 against Club Studio's 2.3. KETHOS also leads on update cadence (every 2 days vs every 3 weeks). Club Studio's advantage is ratings volume (63 vs 2) and iOS requirement (14.0 vs 18.0). 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.

KETHOS holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Club Studio has 63 ratings behind it against 2, so its average is the more settled of the two.

Club Studio ships an update every 3 weeks, KETHOS every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Club Studio | KETHOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (63 ratings)](https://appshunter.io/ios/app/club-studio/id1606213765/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kethos/id6761673720/reviews)** |
| Number of ratings | **63** | 2 |
| Positive reviews | 14.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 40 MB | 3 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Fitness International, LLC](https://appshunter.io/developer/376099002) | [Strategic Services Group, LLC](https://appshunter.io/developer/1405602576) |

## What reviewers say

### Club Studio

[App page](https://appshunter.io/ios/app/club-studio/id1606213765)

This app provides a seamless connection to a premium fitness club, offering access to diverse boutique classes and extensive amenities. Manage your membership, book sessions, and explore club offerings from anywhere.

**Highlights:** Mobile Membership Card for check-in, Find Locations and Classes, Favorite Locations, Classes, and Instructors, Book Personal Training sessions, Review Check-in History

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy booking process
- 🌟 Motivational achievements
- ✅ Functional app
- ✨ Simple to use
- 🚀 Efficient booking

**What reviewers complain about**

- 🐛 Buggy and slow
- ❌ Lacks essential features
- 📉 Poor user experience
- 🙄 Outdated design
- ⚠️ Inconsistent performance

**Reported bugs**

- Crashes when booking Pilates
- Kicked off waitlist
- App crashes frequently
- Calendar sync issues
- Notifications for completed badges

**Requested features**

- See waitlist status
- Switch spot after booking
- Class reminder notifications
- Muscle group focus in class descriptions
- Share schedule with friends


### KETHOS

[App page](https://appshunter.io/ios/app/kethos/id6761673720)

This app guides users through extended fasting periods, offering a detailed timeline of bodily changes and educational content. It supports custom fasts up to 10 days and provides structured refeeding advice to ensure safe and effective fasting.

**Highlights:** Extended fasting timer, Live fasting timeline with 6 phases, Customizable fasts up to 10 days, Guided refeeding protocols, Educational library on fasting science, Symptom and feeling check-ins, Fasting streaks and history

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

**In-app purchases:** none


## Frequently asked questions

### Is Club Studio free?

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

### Is KETHOS free?

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

### Which has better reviews, Club Studio or KETHOS?

KETHOS is rated higher. Club Studio averages 2.3 out of 5 from 63 ratings, while KETHOS averages 5.0 from 2 ratings.

### Do Club Studio or KETHOS have ads?

Neither Club Studio nor KETHOS shows ads.

### Which is updated more often, Club Studio or KETHOS?

Club Studio ships an update every 3 weeks, and KETHOS every 2 days. Most recently, Club Studio was updated on October 23, 2026 and KETHOS on October 24, 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.*