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.
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.
- Timed mental calculation challenges
- Score tracking for personal bests
- Speed-based scoring system
- Increasing difficulty levels
- Multiplayer comparison
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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).
partikles
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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
Verdict
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
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.
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.
| Parameter | Even or odd Mental calculation | partikles |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 23 months | Every 12 months โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 68 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Iker Vazquez | Garage Imagina SL |
In-app purchases
Even or odd Mental calculation
- Full version upgrade$0.99
partikles
- buy partikles$2.99
Questions
Is Even or odd Mental calculation free?
Is partikles free?
Do Even or odd Mental calculation or partikles have ads?
Which is updated more often, Even or odd Mental calculation or partikles?
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