Comparison

NumPy vs Roll It On!

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

Head to head
About

NumPy

Features
Read full description

NumPy โ€“ Number Puzzle is one of the most addictive brain training puzzle game for everyone to enjoy. If you are looking for a math puzzle game for kids or number matching puzzle game for adults, NumPy is here to help. In a world where puzzles are a dime a dozen, NumPy is a unique puzzle game. The rule is very simple: you can learn within 30s, but the puzzle is really challenging. You have to be smart and logical enough to solve the problem. **THE GAMEPLAY The objective of the game is to make the number of the block in the top layer equal to the target. You will have to swap the position of the blocks in the bottom layer by pressing or dragging. The number of a block in the higher layer is equal to the sum of the number of the blocks below. And the number of the blocks in the bottom must stay between 1 and 7 without repetition. You will understand the gameplay easily just the moment you start playing this block number puzzle game. Whether you are looking for an easy number matching game to play alone or a fun yet challenging match puzzle game to play with friends, install NumPy right now. ** KEY FEATURES: # Numpy is a puzzle game that helps you improve your cognitive skills. To train your brain and sharpen your focus, our number puzzle works outstandingly. # This puzzle game is designed for both adults and kids so everyone can play it anytime. # The gameplay is easy but mastering this puzzle game is challenging # There are numerous levels in this number puzzle game, so you never run out of options. # Our math puzzle is absolutely free of cost and can be played offline. Install NumPy โ€“ Number Puzzle game on your iOS device for free and test your brain right away!

About

Roll It On!

Features
Read full description

Ready for a clean, clever puzzler? Roll the ball through paths and hit stickmen that match your color. Merge 3 of a kind to make them pop, clear every stickman, and beat the level. Watch for tricky twists: holes, suprise boxes, and color changers that repaint your ball and your plan. Features โ€ข Smooth animations and punchy feedback โ€ข Fresh surprises in every maze โ€ข 100% free to play โ€ข Easy to learn, satisfying to master Think you can clear them all? Start rolling and prove it!

Screenshots

NumPy4 screens
Roll It On!4 screens

Verdict

The call

The clearest difference is in-app purchases: NumPy at none against Roll It On!'s 10. NumPy also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Roll It On! sells 10 one-off in-app purchases. NumPy asks for nothing beyond the download.

UpkeepUpdate frequency

NumPy ships an update every 5 days, Roll It On! weekly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
NumPy versus Roll It On!: the parameters behind the verdict, then further details
ParameterNumPyRoll It On!
PriceFreeFree
Update frequencyEvery 5 days โ€” betterWeekly
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better13.0
Further details โ€” not scored
Size30 MB274 MB
Age rating4+4+
DeveloperKwun Yu LamERTUGRUL GAZI AKCAN

In-app purchases

None

NumPy

No in-app purchases

10 purchases

Roll It On!

One-time10
  • Fail Offer$0.99
  • Gold Pack 1$2.99
  • Remove Forced Ads$2.99
Show 7 more
  • Gold Pack 3$4.99
  • Speed Bundle$4.99
  • Gold Pack 4$5.99
  • Deluxe Bundle$5.99
  • Gold Pack 5$6.99
  • Ultimate Bundle$6.99
  • Gold Pack 6$7.99

Questions

Is NumPy free?
NumPy is free to download, with no in-app purchases.
Is Roll It On! free?
Roll It On! is free to download, with in-app purchases available.
Do NumPy or Roll It On! have ads?
Roll It On! shows ads; NumPy does not.
Which is updated more often, NumPy or Roll It On!?
NumPy ships an update every 5 days, and Roll It On! weekly. Most recently, NumPy was updated on November 7, 2026 and Roll It On! on November 8, 2026.

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