# Zen Stack vs Puzzle Arrow

The clearest difference is in-app purchases: Puzzle Arrow at none against Zen Stack's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Zen Stack | Puzzle Arrow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | — |
| Size | 50 MB | 394 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Devrishi .](https://appshunter.io/developer/6792786288) | [Ivan Harahashka](https://appshunter.io/developer/6799007334) |

## What reviewers say

### Zen Stack

[App page](https://appshunter.io/ios/app/zen-stack-rise-and-stack/id6792786286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Puzzle Arrow

[App page](https://appshunter.io/ios/app/puzzle-arrow/id6815604570)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Stack free?

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

### Is Puzzle Arrow free?

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

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

Both Zen Stack and Puzzle Arrow 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.*