# Kronos vs Skill

The clearest difference is iOS requirement: Skill at 15.1 against Kronos's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Kronos | Skill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 13 MB | 49 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Rinaldi](https://appshunter.io/developer/395552298) | [Jonathan Mesa](https://appshunter.io/developer/1890297188) |

## What reviewers say

### Kronos

[App page](https://appshunter.io/ios/app/kronos-calisthenics/id6757181327)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Skill

[App page](https://appshunter.io/ios/app/skill-map/id6761576511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kronos free?

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

### Is Skill free?

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

### Do Kronos or Skill have ads?

Neither Kronos nor Skill shows ads.

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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.*