# Fox River MedSpa vs Kettlebell Transformation

The clearest difference is update cadence: Fox River MedSpa at every 3 weeks against Kettlebell Transformation's every 6 weeks. Kettlebell Transformation's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Fox River MedSpa ships an update every 3 weeks, Kettlebell Transformation every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fox River MedSpa | Kettlebell Transformation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (144 ratings)](https://appshunter.io/ios/app/kettlebell-transformation/id1665289480/reviews)** |
| Number of ratings | — | **144** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 194 MB | 164 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) | [Chicago Primal LLC](https://appshunter.io/developer/1510623934) |

## What reviewers say

### Fox River MedSpa

[App page](https://appshunter.io/ios/app/fox-river-medspa/id1618493940)

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

**In-app purchases:** none


### Kettlebell Transformation

[App page](https://appshunter.io/ios/app/kettlebell-transformation/id1665289480)

This app offers personalized workout programs and habit tracking to help you achieve your health and fitness goals. Follow exercise videos, log meals, monitor measurements, and connect with your coach and supportive communities. It integrates with wearables and health apps for comprehensive progress monitoring.

**Highlights:** Personalized workout programs, Exercise and workout video guides, Meal and habit tracking, Progress measurement and photo logging, Real-time coach messaging, Digital community support, Wearable device integration

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fox River MedSpa free?

Fox River MedSpa is free to download, with no in-app purchases.

### Is Kettlebell Transformation free?

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

### Do Fox River MedSpa or Kettlebell Transformation have ads?

Neither Fox River MedSpa nor Kettlebell Transformation shows ads.

### Which is updated more often, Fox River MedSpa or Kettlebell Transformation?

Fox River MedSpa ships an update every 3 weeks, and Kettlebell Transformation every 6 weeks. Most recently, Fox River MedSpa was updated on November 7, 2026 and Kettlebell Transformation on November 3, 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.*