# Cloud9 Float Spa vs RUK Fitness

The clearest difference is device support: RUK Fitness at 4 against Cloud9 Float Spa's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cloud9 Float Spa ships an update monthly, RUK Fitness every 6 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Cloud9 Float Spa | RUK Fitness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (19 ratings)](https://appshunter.io/ios/app/ruk-fitness/id6474566691/reviews)** |
| Number of ratings | — | **19** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 194 MB | 173 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Cloud9 Float Spa Corporation](https://appshunter.io/developer/1437448063) | [Rise Up Kings, Inc](https://appshunter.io/developer/1721953284) |

## What reviewers say

### Cloud9 Float Spa

[App page](https://appshunter.io/ios/app/cloud9-float-spa/id1437448064)

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

**In-app purchases:** none


### RUK Fitness

[App page](https://appshunter.io/ios/app/ruk-fitness/id6474566691)

This app helps users transform their body, mind, and soul with a focus on power and self-discipline. It offers workout management, meal plans, and community interaction. Seamlessly integrate with wearables and health apps to track progress.

**Highlights:** Workout routine management, Meal plan guidance, Community interaction, Wearable device integration, Health app connectivity, Habit tracking

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Cloud9 Float Spa free?

Cloud9 Float Spa is free to download, with no in-app purchases.

### Is RUK Fitness free?

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

### Do Cloud9 Float Spa or RUK Fitness have ads?

Neither Cloud9 Float Spa nor RUK Fitness shows ads.

### Which is updated more often, Cloud9 Float Spa or RUK Fitness?

Cloud9 Float Spa ships an update monthly, and RUK Fitness every 6 weeks. Most recently, Cloud9 Float Spa was updated on November 2, 2026 and RUK Fitness on November 4, 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.*