# ÄlyFit vs Coaching By Kaarin

The clearest difference is device support: Coaching By Kaarin at 3 against ÄlyFit's 1. Coaching By Kaarin also leads on iOS requirement (15.4 vs 18.0). 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.

ÄlyFit ships an update every 3 weeks, Coaching By Kaarin monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ÄlyFit | Coaching By Kaarin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 167 MB | 17 MB |
| Requires iOS | 18.0 | **15.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jere Nissi](https://appshunter.io/developer/1747015228) | [Trainda Oy](https://appshunter.io/developer/1642308722) |

## What reviewers say

### ÄlyFit

[App page](https://appshunter.io/ios/app/alyfit/id6502845119)

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

**In-app purchases:** none


### Coaching By Kaarin

[App page](https://appshunter.io/ios/app/coaching-by-kaarin/id6743223440)

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

**In-app purchases:** none


## Frequently asked questions

### Is ÄlyFit free?

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

### Is Coaching By Kaarin free?

Coaching By Kaarin is free to download, with no in-app purchases.

### Do ÄlyFit or Coaching By Kaarin have ads?

Neither ÄlyFit nor Coaching By Kaarin shows ads.

### Which is updated more often, ÄlyFit or Coaching By Kaarin?

ÄlyFit ships an update every 3 weeks, and Coaching By Kaarin monthly. Most recently, ÄlyFit was updated on November 4, 2026 and Coaching By Kaarin on October 30, 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.*