Arithmetic Train your Brain vs Zen Power Exam
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Arithmetic Train your Brain
Engage in daily brain training with arithmetic puzzles. Compete against your past performance to improve your calculation skills and stimulate your mind. Enjoy a progressive difficulty system and track your progress with a calendar feature.
- Daily brain training
- Compete with past self
- Progressive difficulty levels
- Four arithmetic operations
- Calendar progress tracking
- Unlimited play
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In addition, "Arithmetic Train your Brain" allows you to compete with your past self! Because it is your past self, not anyone else's, you can compete with your past self, which is good for your brain and stimulates your brain. By beating your past self, you can enjoy the feeling of surpassing yourself! 〇Let's give your brain a good stimulus! Let's stimulate your brain by solving calculations on the theme of "Keisan" that everyone can understand! In easy level, you will feel good to find and solve the puzzles one after another. At higher difficulty levels, you can enjoy the sensation of sweating your brain as you solve challenging calculations with step-by-step instructions. You will also be able to exercise your imagination and stimulate your brain! 〇Let's go beyond your past self! In addition, you can compete with your past self in "Everyday Keisan"! Because it is your past self, not anyone else's, you can compete with your past self, which is good for your brain and creates a good stimulus. By beating your past self, you can enjoy the feeling of surpassing yourself! 〇Keep going every day! Calendar function is included! The days when you play and clear the game are recorded. You can expect to activate your brain by continuing the good brain stimulation every day. Enjoy the fun of accumulating daily efforts by collecting stars on the calendar! The greatest effort is to keep going! Keep going every day and your brain will be rejuvenated! 〇No dropouts! You have lives to experience growth, but you can play even if your life reaches 0! You can play to the end without dropping out. Anyone can play to the end of the game, so you will always be able to step up without anyone dropping out. If you are making a lot of mistakes, take your time to think and solve the calculations at your own pace! And enjoy your calculation skills as they improve little by little, even if it's slowly. It's okay to take it slow, there is plenty of room for growth! Everyone can enjoy growth at their own pace! 〇Find the right amount of stimulation! Tally, subtract, multiply, divide, and divide by four arithmetic operations with multiple difficulty levels. Start with the level that suits you best and give your brain a good stimulus! Once you progress to the next level, you can enjoy brain training with higher difficulty levels as your daily routine! 〇Recommended for People who want to practice addition, subtraction, multiplication, and division. People who want to practice addition, subtraction, multiplication, and division People who want to train their brains quickly. People who have difficulty with other calculation apps.
Zen Power Exam
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Mindlessness Test: How Mindless is Your Ability? Welcome to the Mindlessness Test. Here, you will be challenged to test your concentration and calmness of mind. The screen is randomly arranged with numbers from 1 to 25. It may seem easy at first glance, but the real challenge is inside. The game is simple. Just tap the numbers in order, starting from 1. However, the true goal is how mindless you can be. It is not how fast and accurate you can tap, but how well you can proceed while keeping your mind calm. Upon completion, your "mindlessness" will be measured and your daily progress will be tracked. Go beyond yourself and experience a new level of concentration and peace. So, how mindless can you be? Challenge your own limits with the Mindlessness Test and find the ultimate calm. This approach provides value to players beyond just a game. It can also be an opportunity to face your inner self and learn how to relax and techniques to improve concentration. By incorporating a feature that allows players to see their progress, it may be possible to motivate them more and encourage them to play again and again. How to play There are two modes: 1.Training mode - This is the training mode, and no test is conducted. - Perfect for daily training and warming up before the test. - You can play as many times as you like. 2.Test mode -A test is conducted, and your mindless power is tested based on the average value of 5 plays. -You can test up to 3 times a day. (You can test again 3 times tomorrow) -If you want to play more than 4 times a day, you can watch an ad to add 3 to the number of tests. Please note that the game's rating is calculated solely from the creator's point of view. Also, balance adjustments may be made, and the rating may change. Please be aware of this in advance.
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Verdict
The clearest difference is update cadence: Arithmetic Train your Brain at daily against Zen Power Exam's every 8 days. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Arithmetic Train your Brain ships an update daily, Zen Power Exam every 8 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.
| Parameter | Arithmetic Train your Brain | Zen Power Exam |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily — better | Every 8 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 64 MB | 40 MB |
| Age rating | 17+ | 17+ |
| Developer | minoru yamazaki | Katsuya Kawase |
In-app purchases
Arithmetic Train your Brain
No in-app purchases
Zen Power Exam
No in-app purchases
Questions
Is Arithmetic Train your Brain free?
Is Zen Power Exam free?
Do Arithmetic Train your Brain or Zen Power Exam have ads?
Which is updated more often, Arithmetic Train your Brain or Zen Power Exam?
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