# Stack Tower vs Arrow Puzzle

The clearest difference is in-app purchases: Arrow Puzzle at none against Stack Tower's 1. Arrow Puzzle also leads on ads (none vs shown). Stack Tower's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price there is nothing between them.

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

## The numbers

| Metric | Stack Tower | Arrow Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Size | 43 MB | 99 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Percy Ng'uni](https://appshunter.io/developer/1788450936) | [Nikita Kliuchnikov](https://appshunter.io/developer/6799747595) |

## What reviewers say

### 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 |


### Arrow Puzzle

[App page](https://appshunter.io/ios/app/arrow-puzzle-pair-match/id6799747593)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Tower free?

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

### Is Arrow Puzzle free?

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

### Do Stack Tower or Arrow Puzzle have ads?

Stack Tower shows ads; Arrow Puzzle does not.

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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.*