# Water Pop! vs Stack Tower

The clearest difference is in-app purchases: Water Pop! at none against Stack Tower's 1. Stack Tower's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack Tower sells 1 one-off in-app purchase. Water Pop! asks for nothing beyond the download.

## The numbers

| Metric | Water Pop! | Stack Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Size | 176 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GameAtom](https://appshunter.io/developer/1801908524) | [Percy Ng'uni](https://appshunter.io/developer/1788450936) |

## What reviewers say

### Water Pop!

[App page](https://appshunter.io/ios/app/water-pop/id6776131145)

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

**In-app purchases:** none


### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-build-towers/id6792844354)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $4.99 | one-time |


## Frequently asked questions

### Is Water Pop! free?

Water Pop! is free to download, with no in-app purchases.

### Is Stack Tower free?

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

### Do Water Pop! or Stack Tower have ads?

Both Water Pop! and Stack Tower show ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*