# Wonder Stacks vs Sky Stack

The clearest difference is in-app purchases: Sky Stack at none against Wonder Stacks's 1. Wonder Stacks's advantage is iOS requirement (10.3 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Wonder Stacks sells 1 one-off in-app purchase. Sky Stack asks for nothing beyond the download.

## The numbers

| Metric | Wonder Stacks | Sky Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/wonder-stacks/id1147986209/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 3 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cloud NET, Inc.](https://appshunter.io/developer/991468119) | [Moamen Basel](https://appshunter.io/developer/1672877876) |

## What reviewers say

### Wonder Stacks

[App page](https://appshunter.io/ios/app/wonder-stacks/id1147986209)

A simple and visually appealing game where players stack blocks perfectly to build towers. Compete for the highest score globally and share your creations with friends. Easy to learn, it offers a pleasurable experience for all ages.

**Highlights:** Simple and beautiful graphics, Compete for best score, Share tower with friends, Easy tap-to-stack gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### Sky Stack

[App page](https://appshunter.io/ios/app/sky-stack-tower-stacker/id6792422777)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wonder Stacks free?

Wonder Stacks is free to download, with in-app purchases available.

### Is Sky Stack free?

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

### Do Wonder Stacks or Sky Stack have ads?

Neither Wonder Stacks nor Sky Stack 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.*