# Sky Stack vs Sky High

The clearest difference is in-app purchases: Sky High at none against Sky Stack's 10. Sky High also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Sky Stack sells 10 one-off in-app purchases. Sky High asks for nothing beyond the download.

## The numbers

| Metric | Sky Stack | Sky High |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Weekly |
| Size | 18 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gigabyte LLC](https://appshunter.io/developer/1145126101) | [Jamel Khalifa](https://appshunter.io/developer/1645310462) |

## What reviewers say

### Sky Stack

[App page](https://appshunter.io/ios/app/sky-stack-tower-block-game/id6760783698)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $1.99 | one-time |
| Style Pack Celestial | $1.99 | one-time |
| Starter Bundle | $2.99 | one-time |
| Piggy Bank | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| 1400 coins | $4.99 | one-time |
| Season Pass | $5.99 | one-time |
| 3500 Coins | $9.99 | one-time |
| 8000 Coins | $19.99 | one-time |
| 25000 Coins | $49.99 | one-time |


### Sky High

[App page](https://appshunter.io/ios/app/sky-high-tower-builder/id6779524937)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky Stack free?

Sky Stack is free to download, with in-app purchases available.

### Is Sky High free?

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

### Do Sky Stack or Sky High have ads?

Both Sky Stack and Sky High show 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.*