# SHACKLETON vs Shackleton Int. School

The clearest difference is iOS requirement: SHACKLETON at 13.0 against Shackleton Int. School's 16.4. 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 | SHACKLETON | Shackleton Int. School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 8 MB | 39 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Educaria Euro SLU](https://appshunter.io/developer/803891900) | [Cifra Educación, S.L.](https://appshunter.io/developer/1185923207) |

## What reviewers say

### SHACKLETON

[App page](https://appshunter.io/ios/app/shackleton/id1579471591)

**In-app purchases:** none


### Shackleton Int. School

[App page](https://appshunter.io/ios/app/shackleton-int-school/id1631137521)

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

**In-app purchases:** none


## Frequently asked questions

### Is SHACKLETON free?

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

### Is Shackleton Int. School free?

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

### Do SHACKLETON or Shackleton Int. School have ads?

Neither SHACKLETON nor Shackleton Int. School 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.*