Comparison

Even or odd Mental calculation vs partikles

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

Head to head
About

Even or odd Mental calculation

Test your mental math skills by quickly determining if the result of an on-screen operation is even or odd. Earn more points for faster answers and challenge friends to see who has the quickest mind. The difficulty increases as you progress.

Highlights
  • Timed mental calculation challenges
  • Score tracking for personal bests
  • Speed-based scoring system
  • Increasing difficulty levels
  • Multiplayer comparison
Features
Read full description

Solve the calculation and choose: is the answer even or odd? Par o Impar combines addition, subtraction and multiplication with short sessions and two large answer buttons. Practise at your own pace or test your speed across five modes: - Classic: answer before time runs out and try to beat your record. - Sprint 60: get as many answers right as you can in one minute. Each mistake costs three seconds. - Daily Challenge: 20 calculations each day, with one official attempt and unlimited practice afterwards. - Training: choose addition, subtraction, multiplication or a mix. Play without a timer and see an explanation after each answer. - Challenge Route: complete 30 levels involving calculations, accuracy and memory, and earn medals. A short tutorial explains the controls. Pause your game, adjust sound and vibration, and check your records. Progress is saved on this device and all game modes work offline. The game interface is in Spanish. The app contains advertising. If you previously bought ad removal on iOS, you can restore it from Settings (Ajustes).

About

partikles

Features
Read full description

Separate the particles from each other as much as possible. The shortest distance will be indicated by a line. The higher the better. A positive score means you're above par (better than our Artificial Intelligence). But try to beat the other player's scores, too! With Partikles you can: - Play a new challenge every day. - Access the previous daily challenges to improve your scores. - Share your scores on social networks. - Access the hall of fame website. This game is free for challenges of 9 particles and you will have access only to the challenges of the current month. By making a single small payment you will have access to: - Challenges with 10, 11 and 12 particles. - Possibility to change the colors of the game. - Access to all boards from January 1, 2022 at any moment. Partikles is a puzzle designed by NestorGames and implemented by Garaje Imagina that adds up to our series of fun mental challenges.

Screenshots

Even or odd Mental calculation4 screens
partikles4 screens

Verdict

The call

The clearest difference is ads: partikles at none against Even or odd Mental calculation's shown. On price, update cadence, in-app purchases and device support 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. Even or odd Mental calculation sells 1 one-off in-app purchase and partikles sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Even or odd Mental calculation ships an update every 23 months, partikles every 12 months. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

Scorecard1 real difference ยท 7 level
Even or odd Mental calculation versus partikles: the parameters behind the verdict, then further details
ParameterEven or odd Mental calculationpartikles
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 23 monthsEvery 12 months โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size68 MB87 MB
Age rating4+4+
DeveloperIker VazquezGarage Imagina SL

In-app purchases

1 purchases

Even or odd Mental calculation

One-time1
  • Full version upgrade$0.99
1 purchases

partikles

One-time1
  • buy partikles$2.99

Questions

Is Even or odd Mental calculation free?
Even or odd Mental calculation is free to download, with in-app purchases available.
Is partikles free?
partikles is free to download, with in-app purchases available.
Do Even or odd Mental calculation or partikles have ads?
Even or odd Mental calculation shows ads; partikles does not.
Which is updated more often, Even or odd Mental calculation or partikles?
Even or odd Mental calculation ships an update every 23 months, and partikles every 12 months. Most recently, Even or odd Mental calculation was updated on September 16, 2026 and partikles on September 22, 2026.

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