Comparison

Brain Calculus vs 18 Puzzle Game

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

Head to head
About

Brain Calculus

Features
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Brain Calculus Sharpen your math skills with Brain Calculus! This engaging game challenges you to solve arithmetic problems under time pressure, with the option to disable the timer for a more relaxed experience. Game Features: Timed and Untimed Modes: Race against the clock or take your time to solve problems at your own pace. Variety of Operations: Practice addition, subtraction, multiplication, and division. Customisable Difficulty: Choose single-digit double-digit triple-digit to match your skill level. Interactive Problems: Select from multiple-choice answers and determine the correct placement of the missing number . Ad-Free Experience: Enjoy uninterrupted gameplay with no ads. Offline Play: No internet connection needed

About

18 Puzzle Game

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Fifteen puzzle is one of the most recognized logic games. This brainteaser combines the challenge of the โ‘ฎ sliding puzzle and creative solutions thanks to its unique game mechanics. Game Features: 1. Unique sliding puzzle game 2. Dozens of challenges to complete 3. No ads whether you play offline or online 4. Few difficulty modes 5. Improve your logic skills with game updates 6. Rewatch your level walkthroughs The rules of the logic game are similar to that of the Fifteen puzzle. Your objective is to slide the tiles to arrange the numbers in the numeric order (top-to-bottom, left to right). However, with the unique set of tiles and larger board, the brainteaser does make you think outside of the box. Featuring dozens of puzzles to solve, and yet more challenges in the upcoming versions, 18 Puzzle is a true treat for the fans of the genre. Whether you are a casual player, or a real Math pro, the logic game provides hours of addicting brain-training!

Screenshots

Brain Calculus4 screens
18 Puzzle Game4 screens

Verdict

The call

Brain Calculus and 18 Puzzle Game are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Brain Calculus versus 18 Puzzle Game: the parameters behind the verdict, then further details
ParameterBrain Calculus18 Puzzle Game
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.2 โ€” better16.6
Further details โ€” not scored
Size1 MB35 MB
Age rating4+4+
DeveloperAndrei SokolovAbsolutist Ltd

In-app purchases

None

Brain Calculus

No in-app purchases

None

18 Puzzle Game

No in-app purchases

Questions

Is Brain Calculus free?
Brain Calculus is free to download, with no in-app purchases.
Is 18 Puzzle Game free?
18 Puzzle Game is free to download, with no in-app purchases.
Do Brain Calculus or 18 Puzzle Game have ads?
Neither Brain Calculus nor 18 Puzzle Game shows ads.

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