Comparison

Piano Tiles ™ vs Stack

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

Head to head
About

Piano Tiles ™

Tap only the black tiles to play music and avoid the white ones in this addictive rhythm game. Enjoy charming soundtracks, customizable playlists, and numerous game modes with vibrant themes. Compete with friends and test your reflexes.

Highlights
  • Tap only black tiles
  • Charming piano soundtracks
  • Customizable playlist
  • Over 35 game modes
  • Multi-color themes
  • Social network sharing
Features
Read full description

#1 Free Game in more than 40 countries #10 Free Game in more than 100 countries The Original Piano Tiles ™ game, Don't Tap The White Tile, tap only black ones! Watch your step, DON'T TOUCH ON ANY WHITE TILES! This is the core rule of this addictive piano game. Sounds easy? Give it a try, and see how well you stack up against your friends. Features: ◈ Charming piano soundtracks ◈ Customizable playlist ◈ More than 35 awesome game modes ◈ Muti-color themes & dozens of color options ◈ Smooth gameplay ◈ Optimized for high resolution screen ◈ Social network sharing Looking for music or piano games? Download the original piano tile game and hit the correct beats. Play the best rhythm games now! We'd love to hear your suggestions and comments! Please send us any feedback at support@kooapps.com. We take them seriously.

About

Stack

Test your reflexes in this addictive block-stacking game. Aim for the highest tower possible with simple, beautiful graphics. Compete globally for the top score.

Highlights
  • Block stacking gameplay
  • High score competition
  • Beautiful graphics
  • Global leaderboards
Features
Currently charting
Read full description

Stack up the blocks as high as you can! ◉ Simple & Beautiful graphics designed ◉ Compete for the best score in the world

Screenshots

Piano Tiles ™4 screens
Stack4 screens

Verdict

The call

Piano Tiles ™ and Stack both sit at 4.3 stars, but that hides the real split: 78% of Piano Tiles ™'s written reviews are positive against 53% of Stack's. Piano Tiles ™ also leads on chart position (#33 vs #155). Stack's advantage is update cadence (every 10 days vs every 3 weeks) and ratings volume (59K vs 9.9K). On price, rating, ads and in-app purchases 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. Piano Tiles ™ sells 4 one-off in-app purchases and Stack sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Piano Tiles ™ against 4.4 for Stack. That said, the two scores are not equally well evidenced: Stack has 59K ratings behind it against 9.9K, so its average is the more settled of the two. Written reviews are what separate them: 78% of Piano Tiles ™'s written reviews are positive against 53% of Stack's.

UpkeepUpdate frequency

Piano Tiles ™ ships an update every 3 weeks, Stack every 10 days. Both last shipped on October 14, 2026.

Scorecard4 real differences · 7 level
Piano Tiles ™ versus Stack: the parameters behind the verdict, then further details
ParameterPiano Tiles ™Stack
PriceFreeFree
Rating4.3 (9.9K ratings)4.4 (59K ratings) — better
Positive reviews77.5% of reviews — better52.9% of reviews
Number of ratings9.9K59K — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#33 — better#155
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size138 MB282 MB
Age rating12+12+
DeveloperKooappsKetchapp

Customer experience

Piano Tiles ™

All ratings9,862 ratings
Positive81.8%
Neutral6.4%
Negative11.8%
Written reviews2,011 reviews
Positive77.5%
Neutral6.4%
Negative16.1%

Stack

All ratings59,249 ratings
Positive84.8%
Neutral6.8%
Negative8.5%
Written reviews903 reviews
Positive52.9%
Neutral12.4%
Negative34.7%

User reviews

Piano Tiles ™

From 9.9K App Store ratings

What we love

  • 🚀 Reaction building
  • 🚀 Great game
  • 👍 Fun even years later
  • 👍 Good time killer!
  • 👍 Great Game

Room to improve

  • 🐛 Tiles turn gray even when colors are all blue or green
  • 🔋 Too many ads
  • 🔋 Ads ruin the experience
  • 🔋 Ads in the middle of gameplay
  • 🔋 Ads are too frequent

Stack

From 59K App Store ratings

What we love

  • 🚀 Fun and addictive
  • 🎨 Aesthetically pleasing graphics
  • 🧘‍♀️ Relaxing and calming
  • 💪 Challenging gameplay

Room to improve

  • 🔍 Too many ads
  • 🐛 Frequent glitches and lags
  • 🔄 Repetitive gameplay

Bugs and requests

Piano Tiles ™

Reported bugs

5 issues
  • Tiles not registering when tapped
  • Aspect ratio issues on newer devices
  • Sound not working
  • Crashes or freezes
  • Multiplayer mode not working

Requested features

7 requests
  • Add more special modes or a campaign
  • More song options
  • Ability to play own music
  • Pause button
  • Endless mode without timer
Show 2 more
  • Tiles that swap between black and white
  • Show number of tiles tapped

Stack

Reported bugs

3 issues
  • Blocks disappearing or glitching
  • Game freezing or crashing
  • Inconsistent performance on newer devices

Requested features

4 requests
  • Ability to choose color schemes
  • More variety in block designs
  • Improved high score tracking
  • Reduced ad frequency

In-app purchases

4 purchases

Piano Tiles ™

One-time4
  • 5,000 tiles$0.99
  • 15,000 tiles$1.99
  • Remove Ads$2.99
Show 1 more
  • 50,000 tiles$4.99
15 purchases

Stack

One-time15
  • Gem Pack Small$0.99
  • 10 Extra Lives$0.99
  • 200 Gems$0.99
Show 12 more
  • 500 Gems$1.99
  • Gem Pack Medium$2.99
  • 30 Extra Lives$2.99
  • 1000 Gems$2.99
  • Remove Ads$3.99
  • Extra Offline Earnings$4.99
  • Gem Pack Grand$4.99
  • 50 Extra Lives$4.99
  • VIP Pass4 variants$9.99
  • Season Pass2 variants$9.99
  • Gem Pack Mega$9.99
  • Gem Pack Ultra$19.99

Questions

Is Piano Tiles ™ free?
Piano Tiles ™ is free to download, with in-app purchases available.
Is Stack free?
Stack is free to download, with in-app purchases available.
Which has better reviews, Piano Tiles ™ or Stack?
Stack is rated higher. Piano Tiles ™ averages 4.3 out of 5 from 9.9K ratings, while Stack averages 4.4 from 59K ratings.
Do Piano Tiles ™ or Stack have ads?
Both Piano Tiles ™ and Stack show ads.
Which is updated more often, Piano Tiles ™ or Stack?
Piano Tiles ™ ships an update every 3 weeks, and Stack every 10 days. Most recently, Piano Tiles ™ was updated on October 14, 2026 and Stack on October 14, 2026.
Which is more popular, Piano Tiles ™ or Stack?
Piano Tiles ™ currently peaks at #33 in the App Store charts, and Stack at #155. Chart position reflects recent download velocity rather than total install base.

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