# 446 Chall vs Coachi Ski

The clearest difference is iOS requirement: 446 Chall at 12.4 against Coachi Ski's 15.1. 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 | 446 Chall | Coachi Ski |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 53 MB | 102 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Boom Software](https://appshunter.io/developer/1605457422) | [Sportautonomy](https://appshunter.io/developer/1864722761) |

## What reviewers say

### 446 Chall

[App page](https://appshunter.io/ios/app/446-chall/id6744690098)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coachi Ski

[App page](https://appshunter.io/ios/app/coachi-ski/id6760567228)

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

**In-app purchases:** none


## Frequently asked questions

### Is 446 Chall free?

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

### Is Coachi Ski free?

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

### Do 446 Chall or Coachi Ski have ads?

Neither 446 Chall nor Coachi Ski 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.*