# Kainkript vs Fox River MedSpa

The clearest difference is iOS requirement: Kainkript at 10.0 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.

Kainkript ships an update monthly, Fox River MedSpa fortnightly. The most recent releases landed on August 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Kainkript | Fox River MedSpa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/kainkript/id1612001634/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 95 MB | 191 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Careyou Health Science and Technology Co., LTD](https://appshunter.io/developer/1425765864) | [Fox River Spa & Salon](https://appshunter.io/developer/1618493942) |

## What reviewers say

### Kainkript

[App page](https://appshunter.io/ios/app/kainkript/id1612001634)

This app connects to a compatible smart scale via Bluetooth to record and track your health metrics. It provides a centralized place to view your body composition data over time.

**Highlights:** Bluetooth 4.0 connectivity, Measures health data, Tracks body composition, Data synchronization, View historical data

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kainkript free?

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

### Is Fox River MedSpa free?

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

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

Neither Kainkript nor Fox River MedSpa shows ads.

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

Kainkript ships an update monthly, and Fox River MedSpa fortnightly. Most recently, Kainkript was updated on August 12, 2026 and Fox River MedSpa on September 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.*