Comparison

Number Game vs Stack

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

Head to head
About

Number Game

Test your reaction time by tapping numbers in ascending order. Challenge friends and family to see who can reach the end the fastest. Compare your score to see if you're a god or just average.

Highlights
  • Tap numbers in order
  • Test speed and reaction time
  • Challenge friends and family
  • Score comparison
  • Simple gameplay
Features
Read full description

How fast can you find every number from 1 to 50? Number Game is a quick focus trainer built on the classic Schulte table. Tap the numbers in order as fast as you can. Every correct tap brings in a higher number, so the board keeps changing until you reach 50. Wrong taps cost a life. NEW: 60 LEVELS Six chapters, each with its own twist: - Warm-Up: count up from 1. - Countdown: count down to 1. - Skip Counting: tap only the pattern and ignore the rest. - Big Numbers: start from a big number. - Shuffle: the board reshuffles as you play. - Fade: numbers hide, so remember where they are. Finish fast to earn up to three stars and unlock the next level. A NEW CHALLENGE EVERY DAY Daily picks one mode for everyone, with the same boards worldwide. You get three tries, and your best one counts. Keep your streak going, look back at past days, and share your result without spoilers. FOUR MORE WAYS TO PLAY - Classic: race from 1 to 50 on boards from 3 x 3 to 5 x 5, or try Extreme with a single life. - Rush: find as many numbers as you can in 60 seconds. - Memory: memorize the board, then tap the hidden numbers in order. - Endless: beat each number's shrinking timer. MADE TO FEEL GOOD Quick taps play a rising note, haptics mark every hit and miss, and most runs take about a minute, perfect for a short break. Out of lives? Watch an optional ad to keep going once. COMPETE WORLDWIDE Your best time or score is saved for every mode. Sign in to Game Center to see your worldwide rank on the home screen and after each game. Daily leaderboards reset every day. No account needed. Sounds and haptics can be turned off in Settings.

About

Stack

Features
Read full description

Stack is a simple, calming one-tap game about building the tallest tower you can. A block slides back and forth across the top of your tower. Tap to drop it. Whatever hangs over the edge is sliced off and falls away, so the next block is smaller. Miss completely and the run is over. Land a block perfectly and it snaps into place with no loss. Chain six perfect drops in a row and your blocks start growing back, so a steady hand can keep a tower going for a very long time. FEATURES • One-tap controls: easy to learn, hard to master • Perfect-drop combos that grow your blocks back • Weekly and all-time ranks, with leagues from Bronze to Legend • Finish the week in the top 10 to win coins and lives • 57 block skins, from Leaf and Candy to Galaxy, Lava and Neon • Missions that unlock special skins • Lives let you keep going after a miss, plus 1 free life every day • Cloud save: sign in with Apple or Google and keep your progress on any iPhone or iPad • Earn coins as you play, with an optional shop for coins, lives and No Ads • Play offline any time; ranks and cloud save sync when you are online • Delete your account any time in Settings How high can you go?

Screenshots

Number Game4 screens
Stack4 screens

Verdict

The call

The clearest difference is rating: Stack at 5.0 against Number Game's 4.0. Stack also leads on iOS requirement (15.0 vs 17.0). Number Game's advantage is in-app purchases (none vs 7). On price, ratings volume, update cadence and ads 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 sells 7 one-off in-app purchases. Number Game asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stack holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Number Game ships an update every 2 weeks, Stack every 6 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 6 level
Number Game versus Stack: the parameters behind the verdict, then further details
ParameterNumber GameStack
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size9 MB80 MB
Age rating4+4+
DeveloperTharsan PonnampalamShahbaz Tariq

Customer experience

Number Game

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Number Game

No in-app purchases

7 purchases

Stack

One-time7
  • 5 Lives$0.99
  • 500 Coins$0.99
  • 15 Lives$1.99
Show 4 more
  • 1200 Coins$1.99
  • 2500 Coins$2.99
  • Remove Ads$2.99
  • 50 Lives$4.99

Questions

Is Number Game free?
Number Game is free to download, with no in-app purchases.
Is Stack free?
Stack is free to download, with in-app purchases available.
Which has better reviews, Number Game or Stack?
Stack is rated higher. Number Game averages 4.0 out of 5 from 1 ratings, while Stack averages 5.0 from 1 ratings.
Do Number Game or Stack have ads?
Both Number Game and Stack show ads.
Which is updated more often, Number Game or Stack?
Number Game ships an update every 2 weeks, and Stack every 6 days. Most recently, Number Game was updated on October 24, 2026 and Stack on October 24, 2026.

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