# Clue Stack vs Stack Category!

The clearest difference is in-app purchases: Clue Stack at none against Stack Category!'s 7. Clue Stack also leads on iOS requirement (13.0 vs 15.0). Stack Category!'s advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Stack Category! sells 7 one-off in-app purchases. Clue Stack asks for nothing beyond the download.

Clue Stack ships an update every 3 weeks, Stack Category! every 4 days. The most recent releases landed on September 20, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Clue Stack | Stack Category! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/stack-category/id6778854795/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 243 MB | 372 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [GAMEPROMO CO., LIMITED](https://appshunter.io/developer/1619749576) | [TaleMonster Games](https://appshunter.io/developer/1755531450) |

## What reviewers say

### Clue Stack

[App page](https://appshunter.io/ios/app/clue-stack/id6775158548)

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

**In-app purchases:** none


### Stack Category!

[App page](https://appshunter.io/ios/app/stack-category/id6778854795)

Engage in a captivating category sorting puzzle where you strategically move cards to fill columns with single categories. Plan your moves carefully to overcome unique obstacles and clever mechanics across hundreds of handcrafted levels. Experience simple yet rewarding gameplay that challenges your puzzle-solving skills.

**Highlights:** Move cards between columns, Fill columns with single categories, Timed level challenges, Unique obstacles and mechanics, Hundreds of handcrafted levels, Simple yet rewarding gameplay

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Coin Pack | $1.99 | one-time |
| Remove Ads Offer | $7.99 | one-time |
| Small Coin Pack | $7.99 | one-time |
| Medium Coin Pack | $14.99 | one-time |
| Large Coin Pack | $29.99 | one-time |
| Mega Coin Pack | $54.99 | one-time |
| Extreme Coin Pack | $99.99 | one-time |


## Frequently asked questions

### Is Clue Stack free?

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

### Is Stack Category! free?

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

### Do Clue Stack or Stack Category! have ads?

Both Clue Stack and Stack Category! show ads.

### Which is updated more often, Clue Stack or Stack Category!?

Clue Stack ships an update every 3 weeks, and Stack Category! every 4 days. Most recently, Clue Stack was updated on September 20, 2026 and Stack Category! on August 20, 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.*