Comparison

Stack Category! vs StimTiles

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Stack Category!

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
Read full description

Welcome to your new favorite category sorting puzzle! • Move cards between columns •Fill each column with a single category • Plan every move before time runs out • Beat unique obstacles and clever mechanics • Unlock hundreds of satisfying handcrafted levels • Enjoy simple gameplay with rewarding challenges Easy to learn, challenging to master! Every level is a new category puzzle waiting to be solved. Can you sort every category? Download Stack Category! and put your puzzle skills to the test! Need help? Reach out to us at contact@talemonster.games

About

StimTiles

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
Read full description

StimTiles is a calm, no-pressure sensory space — a whole toy box of quiet activities a child can tap, swipe, and settle into at their own pace. It was built by a dad for his autistic son, and shaped around one idea: stimming is a healthy way to self-regulate, so give it a safe, beautiful place to happen. There are no timers, no scores, and no way to "lose." Nothing nags, rushes, or interrupts. Just open something calming and stay as long as it feels good. — MORE THAN TWO DOZEN THINGS TO DO — Relaxing modes for open-ended sensory play: • Kaleidoscope, Ripple, and Drift — tap and watch color bloom and cascade • Breathing — a slow, guided breathing exercise, as long or short as you like • Soundscape — every color plays its own gentle tone • Bubble Pop, Squish, Snow Globe, Chime, Fireworks, and more Gentle games for kids who like a little structure: • Matching Game, Memory Path, Color Sort, Mosaic, Trace, and others • A quiet sense of accomplishment — a warm "Congrats," never a score to beat Support for the hard moments, too: • Calm-Down Routines — short, guided sequences (breathe, then a calming mode, then wind all the way down) with no choices to make in between • A quick Communication Board — tap to say "I need a break," "Too loud," "Help me," "All done," and other core phrases when words are hard • Low Arousal Mode — one switch dials the whole app down: softer motion, quieter sound, calmer everything — TUNE IT TO YOUR CHILD — Every child's senses are different, so almost everything is adjustable: • Turn animations, sounds, and haptics on or off — or dial haptic strength • Light or dark appearance • A visual timer and gentle session limits, if transitions are hard • Grid sizes from tiny to large to match attention and motor needs • A parent PIN to keep settings locked down — MAKE IT THEIRS — Personalization is where a lot of kids fall in love with StimTiles. Choose from dozens of tile shapes (weather, space, ocean, animals, hearts, and more), color sets, calming sound packs, and Home Screen app icons. A few are included free; the rest are small one-time unlocks — buy just the one your child loves, or a themed bundle. There's also a Tip Jar if you'd like to support development. — KIND, HONEST, AND SAFE — StimTiles is free to start, with no ads at all — nothing to interrupt or distract, ever. Optional cosmetic unlocks are there if you want them, never required. Your settings, progress, and purchases stay on your device. No account, no login, no sign-up. StimTiles is a calming sensory play tool, not medical or therapeutic treatment. It's simply a quiet, flexible, screen-time-you-feel-good-about place — for an autistic or ADHD child, a sensory seeker, or anyone who just wants to fidget with color and breathe for a minute.

Screenshots

Stack Category!4 screens
StimTiles4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Stack Category! versus StimTiles: the parameters behind the verdict, then further details
ParameterStack Category!StimTiles
PriceFreeFree
Rating4.8 (6 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings6 — better2
Update frequencyEvery 4 days — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better26.5
Further details — not scored
Size372 MB21 MB
Age rating4+4+
DeveloperTaleMonster GamesKurt Cannon

Customer experience

Stack Category!

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

StimTiles

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Stack Category!

One-time7
  • Mini Coin Pack$1.99
  • Remove Ads Offer$7.99
  • Small Coin Pack$7.99
Show 4 more
  • Medium Coin Pack$14.99
  • Large Coin Pack$29.99
  • Mega Coin Pack$54.99
  • Extreme Coin Pack$99.99
None

StimTiles

No in-app purchases

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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