# Tartan Wolf vs Shackleton Challenges

The clearest difference is device support: Shackleton Challenges at 3 against Tartan Wolf's 1. On price, ads, in-app purchases and iOS requirement 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 | Tartan Wolf | Shackleton Challenges |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 91 MB | 52 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tartan Wolf Group Ltd](https://appshunter.io/developer/1794753741) | [SHACKLETON DESIGN AND MANUFACTURING COMPANY LTD](https://appshunter.io/developer/1817643197) |

## What reviewers say

### Tartan Wolf

[App page](https://appshunter.io/ios/app/tartan-wolf/id6741578061)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Shackleton Challenges

[App page](https://appshunter.io/ios/app/shackleton-challenges/id6746647746)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tartan Wolf free?

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

### Is Shackleton Challenges free?

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

### Do Tartan Wolf or Shackleton Challenges have ads?

Neither Tartan Wolf nor Shackleton Challenges 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.*