Comparison

Math Vs Undead vs Calcul Mental in Space

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

Head to head
About

Math Vs Undead

Engage in a thrilling math-based zombie shooter where solving arithmetic problems is your weapon. This game combines educational challenges with fun graphics to boost calculation speed and cognitive skills for all ages.

Highlights
  • Zombie shooter gameplay
  • Basic math operations (addition, subtraction, multiplication, division)
  • 30 challenging levels
  • Improves calculation speed
  • Enhances cognitive functions
  • Eye-catching graphics
Features
Read full description

Math is fun and Math Vs Undead: Math Game, one of the best math games can prove it! It combines zombie games and educational games for kids in one fun game. Kids love zombie games especially if they are shooter games, and parents love educational games for kids, so we’ve made this Math Vs Undead: Math Game application to satisfy both kids and parents. Stop the zombie tsunami – do it mathway! Your brain will love this game for math because it is on the first place fun game for free, then it can be called a zombie math game for teenagers and all in all it’s a great brain teaser. Stop lollygagging on the web but instead start playing smart games. What this game has that others don’t have? Eye-candy graphics and user friendly interface One math genius that defends himself from numerous zombies and his only weapon is his mathematics knowledge Math attack – with every correct answer you will shoot evil zombies with pointed pens, sharp triangles, rulers and dividers Basic math operations and math formulae– addition, subtraction, multiplication and division Math playground – challenge your brain in 30 levels; speed up your ability to perform calculation quickly. Mind training game that involves numbers improves mental workout, tests your IQ but also your reflexes, and enhances cognitive functions and visual memory and turns you into a real math genius Learning was never easier! Primarily this is an educational game for teens and can be seen as math for 3th, 5th graders and even can be useful as math for 8th grader. It is suitable for little kids as well, as it is also one of the games for preschool kids that can help kids later on in school. Here, kids deal with elementary math in a funny and interesting way. We know math can cause a lot of problems to both kids and parents, but this cool math game can have multiple benefits. It is a fun game for kids that offers different math drills to make kids prepare for the school with the help of these games for kids who are starting kindergarten. One the other hand, scientists say that brain needs training like muscles do, so parents set your mind into action with this game for adults and fun mind game. Everybody can enjoy this family game and both girls and boys will have fun while learning. Kids, don’t run away from math problems, because they are not as hard as they seem! All you have to do is to grow the plants of your knowledge for stopping the zombie invasion by solving math problems and enjoying fun games for teens at the same time!

About

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.

Highlights
  • Mental math practice
  • Speed and reflex training
  • Addition, subtraction, multiplication, division
  • Times and division tables review
  • Progressive difficulty levels
  • Achievement encouragement
Features
Read full description

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)

Screenshots

Math Vs Undead4 screens
Calcul Mental in Space4 screens

Verdict

The call

Math Vs Undead and Calcul Mental in Space both sit at 4.3 stars, but that hides the real split: 79% of Calcul Mental in Space's written reviews are positive against 48% of Math Vs Undead's. Calcul Mental in Space also leads on update cadence (every 6 days vs every 6 months) and ratings volume (573 vs 148). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math Vs Undead sells 1 one-off in-app purchase and Calcul Mental in Space sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for Math Vs Undead against 4.4 for Calcul Mental in Space. Both are backed by a comparable volume of ratings — 148 and 573 respectively. Written reviews are what separate them: 48% of Math Vs Undead's written reviews are positive against 79% of Calcul Mental in Space's.

UpkeepUpdate frequency

Math Vs Undead ships an update every 6 months, Calcul Mental in Space every 6 days. The most recent releases landed on August 28, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Math Vs Undead versus Calcul Mental in Space: the parameters behind the verdict, then further details
ParameterMath Vs UndeadCalcul Mental in Space
PriceFreeFree
Rating4.3 (148 ratings)4.4 (573 ratings) — better
Positive reviews48.1% of reviews78.9% of reviews — better
Number of ratings148573 — better
Update frequencyEvery 6 monthsEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size133 MB134 MB
Age rating9+12+
DeveloperPeakselHuy Le

Customer experience

Math Vs Undead

All ratings148 ratings
Positive81.8%
Neutral6.1%
Negative12.2%
Written reviews54 reviews
Positive48.1%
Neutral9.3%
Negative42.6%

Calcul Mental in Space

All ratings573 ratings
Positive83.4%
Neutral6.8%
Negative9.8%
Written reviews19 reviews
Positive78.9%
Neutral0.0%
Negative21.1%

In-app purchases

1 purchases

Math Vs Undead

One-time1
  • Unlock all levels$4.99
1 purchases

Calcul Mental in Space

One-time1
  • Upgrade to Premium$2.99

Questions

Is Math Vs Undead free?
Math Vs Undead is free to download, with in-app purchases available.
Is Calcul Mental in Space free?
Calcul Mental in Space is free to download, with in-app purchases available.
Which has better reviews, Math Vs Undead or Calcul Mental in Space?
Calcul Mental in Space is rated higher. Math Vs Undead averages 4.3 out of 5 from 148 ratings, while Calcul Mental in Space averages 4.4 from 573 ratings.
Do Math Vs Undead or Calcul Mental in Space have ads?
Both Math Vs Undead and Calcul Mental in Space show ads.
Which is updated more often, Math Vs Undead or Calcul Mental in Space?
Math Vs Undead ships an update every 6 months, and Calcul Mental in Space every 6 days. Most recently, Math Vs Undead was updated on August 28, 2026 and Calcul Mental in Space on September 23, 2026.

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