# QUOKKA Seek&See vs CatStack!

The clearest difference is iOS requirement: QUOKKA Seek&See at 15.0 against CatStack!'s 18.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QUOKKA Seek&See | CatStack! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (29 ratings)](https://appshunter.io/ios/app/quokka-seek-and-see/id6745009021/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 158 MB | 42 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QUOKKA Learning Games and Puzzles for Toddlers and Kids](https://appshunter.io/developer/1596561944) | [TAKURO INOUE](https://appshunter.io/developer/1806841917) |

## What reviewers say

### QUOKKA Seek&See

[App page](https://appshunter.io/ios/app/quokka-seek-and-see/id6745009021)

This app enhances physical jigsaw puzzles by unlocking interactive worlds through QR code scanning. Discover hidden tasks, enjoy rich audio stories, and explore detailed scenes linked to your puzzle's artwork. It's designed to complement a purchased puzzle, not as a standalone game.

**Highlights:** QR code scanning for puzzle activation, Over 300 hidden interactive tasks, Immersive audio storytelling, Detailed visual puzzle exploration, Hand-drawn puzzle world themes

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

**In-app purchases:** none


### CatStack!

[App page](https://appshunter.io/ios/app/catstack/id6747741193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QUOKKA Seek&See free?

QUOKKA Seek&See is free to download, with no in-app purchases.

### Is CatStack! free?

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

### Do QUOKKA Seek&See or CatStack! have ads?

Neither QUOKKA Seek&See nor CatStack! 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.*