# Fox River MedSpa vs K

The clearest difference is iOS requirement: K at 11.0 against Fox River MedSpa's 16.0. 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.

Fox River MedSpa ships an update every 3 weeks, K every 6 weeks. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Fox River MedSpa | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (325 ratings)](https://appshunter.io/ios/app/k-watch/id6443482628/reviews)** |
| Number of ratings | — | **325** |
| Positive reviews | — | 38.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 194 MB | 232 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) | [HONGKONG AMAZWEAR TECH CO., LTD.](https://appshunter.io/developer/1812791867) |

## 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


### K

[App page](https://appshunter.io/ios/app/k-watch/id6443482628)

Track your daily activity, including steps, distance, and calories burned. Analyze your sleep patterns with detailed insights into deep sleep, light sleep, and awake times. Set activity goals and receive notifications.

**Highlights:** Accurate activity tracking, GPS route tracking, Daily activity goals, In-depth sleep analysis, Vibrating alarm reminder, Push notifications

**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 K free?

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

### Do Fox River MedSpa or K have ads?

Neither Fox River MedSpa nor K shows ads.

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

Fox River MedSpa ships an update every 3 weeks, and K every 6 weeks. Most recently, Fox River MedSpa was updated on October 30, 2026 and K on October 27, 2026.

---

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