Comparison

Number Explosion vs Fast Math

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

Head to head
About

Number Explosion

Practice multiplication tables with a fun, arcade-style game. Target equations by entering the correct product, earning points for hits and losing them if equations reach your city. Features adjustable difficulty and bonus points for challenging targets.

Highlights
  • Multiplication table practice (1x-12x)
  • Selectable difficulty levels
  • Target equations by entering products
  • Score points for correct answers
  • Lose points if equations reach the city
  • Bonus points for horizontal equations
Features
Read full description

A simple and fun way to practice your multiplication tables (1x-12x)! In this game you select a difficulty level that corresponds to the maximum Multiplier of random equations falling from the sky. Target an equation by entering its Product using the game's numeric key pad. If you are correct a missile will be launched which will explode the targeted equation upon impact earning you points equal to its Product. Any equation reaching your City below will cause you to lose points equal to that equation's Product. Equations moving horizontally test your skills by slightly exceeding the difficulty level you selected. Hitting these equations will earn you bonus points by exploding every other equation in the view.

About

Fast Math

Master mental arithmetic with 59 lessons on addition, subtraction, multiplication, and division. Improve your calculation speed and accuracy through engaging training modes and friendly competition.

Highlights
  • 59 mental arithmetic lessons
  • Addition, subtraction, multiplication, division tips
  • Calculation checking techniques
  • Timed training mode
  • Game Center comparison
Features
Read full description

59 lessons to calculate faster! Learn the secrets of mental arithmetic and become the fastest calculator in the west. Tips to add, multiply, subtract, divide, square or even check the rightness of a calculation, give a boost to your brains! Train by answering as many questions as you can in one minute in the "Training" mode and compare your performance with your friends with the Game Center. Try it now and become the idol of your math teacher.

Screenshots

Number Explosion4 screens
Fast Math4 screens

Verdict

The call

The clearest difference is in-app purchases: Number Explosion at none against Fast Math's 6. Number Explosion also leads on review sentiment (100% vs 67%). Fast Math's advantage is update cadence (every 4 months vs every 12 months). On price, rating, ratings volume and ads 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. Fast Math sells 6 one-off in-app purchases. Number Explosion asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Number Explosion against 5.0 for Fast Math. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews are what separate them: 100% of Number Explosion's written reviews are positive against 67% of Fast Math's.

UpkeepUpdate frequency

Number Explosion ships an update every 12 months, Fast Math every 4 months. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Number Explosion versus Fast Math: the parameters behind the verdict, then further details
ParameterNumber ExplosionFast Math
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings4 — better2
Update frequencyEvery 12 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size13 MB9 MB
Age rating4+4+
DeveloperNJAW4Mathieu Bolard

Customer experience

Number Explosion

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fast Math

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

None

Number Explosion

No in-app purchases

6 purchases

Fast Math

One-time6
  • Turbo Boost$0.99
  • Perfect Squares$0.99
  • Divisibility$0.99
Show 3 more
  • Casting Out Nines$0.99
  • Casting Out Elevens$0.99
  • Unlock All Sections$3.99

Questions

Is Number Explosion free?
Number Explosion is free to download, with no in-app purchases.
Is Fast Math free?
Fast Math is free to download, with in-app purchases available.
Which has better reviews, Number Explosion or Fast Math?
Number Explosion and Fast Math are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Number Explosion or Fast Math have ads?
Neither Number Explosion nor Fast Math shows ads.
Which is updated more often, Number Explosion or Fast Math?
Number Explosion ships an update every 12 months, and Fast Math every 4 months. Most recently, Number Explosion was updated on September 15, 2026 and Fast Math on September 18, 2026.

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