# Stack 101 Tower vs Sling King!

The clearest difference is device support: Stack 101 Tower at 3 against Sling King!'s —. Stack 101 Tower also leads on iOS requirement (12.0 vs 16.0). On price 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.

## The numbers

| Metric | Stack 101 Tower | Sling King! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 5 days | — |
| Size | 54 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 9+ |
| Developer | [ZHENG YU-XIANG](https://appshunter.io/developer/1863257025) | [MARC JACOBS](https://appshunter.io/developer/1871071198) |

## What reviewers say

### Stack 101 Tower

[App page](https://appshunter.io/ios/app/stack-101-tower/id6759484448)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sling King!

[App page](https://appshunter.io/ios/app/sling-king/id6760433813)

**In-app purchases:** none


## Frequently asked questions

### Is Stack 101 Tower free?

Stack 101 Tower is free to download, with no in-app purchases.

### Is Sling King! free?

Sling King! is free to download, with no in-app purchases.

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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.*