# Stack Category! vs StimTiles

The clearest difference is in-app purchases: StimTiles at none against Stack Category!'s 7. StimTiles also leads on ads (none vs shown). Stack Category!'s advantage is update cadence (every 4 days vs every 10 days) and ratings volume (6 vs 2). On price, rating, monetization model and device support there is nothing between them.

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

StimTiles holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Stack Category! ships an update every 4 days, StimTiles every 10 days. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Stack Category! | StimTiles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/stack-category/id6778854795/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stimtiles/id6790042389/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 372 MB | 21 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [TaleMonster Games](https://appshunter.io/developer/1755531450) | [Kurt Cannon](https://appshunter.io/developer/6788159237) |

## What reviewers say

### 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 |


### StimTiles

[App page](https://appshunter.io/ios/app/stimtiles/id6790042389)

A no-pressure sensory space offering a variety of calming activities and gentle games. Designed for self-regulation, it provides a safe and beautiful environment for tapping, swiping, and settling at one's own pace.

**Highlights:** Kaleidoscope, Ripple, and Drift modes, Guided breathing exercises, Soundscape with color-based tones, Bubble Pop, Squish, Snow Globe, Chime, Fireworks, Matching Game, Memory Path, Color Sort, Calm-Down Routines, Communication Board

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stack Category! free?

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

### Is StimTiles free?

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

### Which has better reviews, Stack Category! or StimTiles?

StimTiles is rated higher. Stack Category! averages 4.8 out of 5 from 6 ratings, while StimTiles averages 5.0 from 2 ratings.

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

Stack Category! shows ads; StimTiles does not.

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

Stack Category! ships an update every 4 days, and StimTiles every 10 days. Most recently, Stack Category! was updated on November 13, 2026 and StimTiles on November 5, 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.*