Calcul Mental in Space vs Quick Simple Math Games
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calcul Mental in Space
Practice mental math with a fun, space-themed game. Improve your calculation speed, reflexes, and math skills through engaging challenges. Master addition, subtraction, multiplication, and division with increasing difficulty levels.
- Mental math practice
- Speed and reflex training
- Addition, subtraction, multiplication, division
- Times and division tables review
- Progressive difficulty levels
- Achievement encouragement
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You will calculate very quickly and increase your reflexes. The game has levels from easy to difficult for you to choose. All the math problems are included for you: Addition Subtraction Multiplication Division Moreover, the game also helps you review quickly: Times tables Division tables Especially, the game always encourages your achievements. You will not have to try to memorize boring math problems. Instead, you will naturally memorize multiplication and division. Your job is just to choose 1 of 4 answers. It will be very easy to play but really hard to achieve a high score. You will feel truly challenged. If you want a high score, you must truly memorize times tables, division tables, addition and subtraction problems, and have good reflexes and calmness. The game can be addictive, you will always want to achieve a high score and break your own record. The result is that you will improve your math skills every day. Increase your reflexes, be calmer, and handle problems better. That is good for your development. The game is completely free and there is no barrier to stop you from quick mental math. I decided to bring this mental math game to more people, hoping to help more of you. Help you no longer be afraid of mental math and love math more. You will play with math problems instead of struggling with them. Terms of Service at https://sites.google.com/view/math-terms-of-service-terms/ Privacy Policy at https://sites.google.com/view/5m-workout-privacy/ Graphics used in this app are designed by Freepik (https://www.freepik.com)
Quick Simple Math Games
Learn and practice math skills through engaging gameplay. Solve addition, subtraction, multiplication, and division problems across 100 levels to improve calculation speed and reflexes. Earn rewards and naturally memorize math tables while having fun.
- 100 levels of math challenges
- Addition, subtraction, multiplication, division
- Reward system for level completion
- Memorization of multiplication and division tables
- Improve reflexes and mental arithmetic
- Track progress and beat high scores
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Now you can learn and play with math at the same time. This will help you calculate quickly and improve your reflexes. The game has 100 levels ranging from easy to difficult, with addition, subtraction, multiplication, and division problems mixed together. You will receive rewards such as diligent study chickens, newly hatched chicks, or eggs for completing each level with 10 questions. When you have collected 100 diligent study chickens, you will be able to calculate mentally at lightning speed. Furthermore, the game helps you quickly review: Division table Multiplication table Especially, the game always encourages your achievements. You don’t need to try to memorize boring calculations. Instead, you will naturally memorize multiplication and division. Your job is just to choose one of the four answers, which helps to improve your mental arithmetic skills. It is easy to play but difficult to achieve high scores, so you need to be quick and accurate. You will feel really challenged. If you want a high score, you need to memorize multiplication table, multiplication tables, addition and subtraction, and have good reflexes and calmness. The game can be addictive, and you will always want to beat your own record. The result is that you will become better at math every day. You will improve your reflexes, mental arithmetic skills, problem-solving abilities, and become more calm. This is great for your development. The game is completely free and there are no obstacles to improving your mental arithmetic skills. You will no longer be afraid of mental arithmetic, multiplication, or division. Now you can confidently use your mental arithmetic skills, and most importantly, you will love learning math. Terms of Service at https://sites.google.com/view/mathgames2021-termsofservicete/ Privacy Policy at https://sites.google.com/view/5m-workout-privacy/ Graphics used in this app are designed by Freepik (https://www.freepik.com)
Screenshots
Verdict
The clearest difference is in-app purchases: Quick Simple Math Games at none against Calcul Mental in Space's 1. Calcul Mental in Space's advantage is update cadence (every 6 days vs every 6 weeks) and ratings volume (575 vs 37). On price, rating, ads 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. Calcul Mental in Space sells 1 one-off in-app purchase. Quick Simple Math Games asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for Calcul Mental in Space against 4.5 for Quick Simple Math Games. That said, the two scores are not equally well evidenced: Calcul Mental in Space has 575 ratings behind it against 37, so its average is the more settled of the two.
Calcul Mental in Space ships an update every 6 days, Quick Simple Math Games every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Calcul Mental in Space | Quick Simple Math Games |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (575 ratings) | 4.5 (37 ratings) — better |
| Positive reviews | 78.9% of reviews | — |
| Number of ratings | 575 — better | 37 |
| Update frequency | Every 6 days — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 134 MB | 55 MB |
| Age rating | 12+ | 4+ |
| Developer | Huy Le | Huy Le |
Customer experience
Calcul Mental in Space
Quick Simple Math Games
In-app purchases
Calcul Mental in Space
- Upgrade to Premium$2.99
Quick Simple Math Games
No in-app purchases
Questions
Is Calcul Mental in Space free?
Is Quick Simple Math Games free?
Which has better reviews, Calcul Mental in Space or Quick Simple Math Games?
Do Calcul Mental in Space or Quick Simple Math Games have ads?
Which is updated more often, Calcul Mental in Space or Quick Simple Math Games?
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