# Card Stack Out vs Knitted Block

The clearest difference is ratings volume: Knitted Block at 13 against Card Stack Out's 1. Card Stack Out's advantage is iOS requirement (13.0 vs 15.6). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Card Stack Out against 5.0 for Knitted Block. That said, the two scores are not equally well evidenced: Knitted Block has 13 ratings behind it against 1, so its average is the more settled of the two.

Card Stack Out ships an update fortnightly, Knitted Block every 10 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Card Stack Out | Knitted Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/card-stack-out/id6746347506/reviews) | [5.0 (13 ratings)](https://appshunter.io/ios/app/knitted-block/id6747340880/reviews) |
| Number of ratings | 1 | **13** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 156 MB | 157 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kaliba Games & Technologies Inc.](https://appshunter.io/developer/1549023239) | [RUFF GAMES OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI](https://appshunter.io/developer/1560677927) |

## What reviewers say

### Card Stack Out

[App page](https://appshunter.io/ios/app/card-stack-out/id6746347506)

Guide hexa tiles to their correct colored holes by tapping. Plan your moves carefully to avoid getting stuck and successfully complete each level. This puzzle game requires strategic thinking.

**Highlights:** Collect hexa tiles, Tap same-colored holes, Send tiles to targets, Strategic move planning, Complete levels, Avoid getting stuck

**Features:** macOS Compatibility

**In-app purchases:** none


### Knitted Block

[App page](https://appshunter.io/ios/app/knitted-block/id6747340880)

A relaxing puzzle game where players tap yarn balls to fill matching knitted blocks. Strategically choose yarn to avoid overfilling and prevent the jam zone from accumulating. Enjoy simple controls and clever level design in this cozy adventure.

**Highlights:** Tap yarn balls to fill blocks, Avoid overfilling the jam zone, Relaxing visuals, Simple controls, Clever level design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Card Stack Out free?

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

### Is Knitted Block free?

Knitted Block is free to download, with no in-app purchases.

### Which has better reviews, Card Stack Out or Knitted Block?

Card Stack Out and Knitted Block are both rated 5.0 out of 5 on the App Store, from 1 and 13 ratings respectively.

### Do Card Stack Out or Knitted Block have ads?

Both Card Stack Out and Knitted Block show ads.

### Which is updated more often, Card Stack Out or Knitted Block?

Card Stack Out ships an update fortnightly, and Knitted Block every 10 days. Most recently, Card Stack Out was updated on September 26, 2026 and Knitted Block on September 29, 2026.

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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.*