Comparison

Fraction Challenge vs Cuidemos Nuestro Mar

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

Head to head
About

Fraction Challenge

Engage in fun math games designed to teach and reinforce fraction operations. Practice addition, subtraction, multiplication, and division of fractions through interactive challenges. Compete with friends in multiplayer mode to boost mental calculation skills.

Highlights
  • Fraction representation
  • Addition and subtraction of fractions
  • Equivalent fractions
  • Fraction reduction
  • Multiplication and division of fractions
  • Multiplayer mode
Features
Read full description

Learn to do operations with fractions with this fun app. Here you will find a lot of educational games of mental calculation to learn and reinforce mathematical concepts, such as the representation of fractions, addition and subtraction with the same and different denominator, multiplication and division of fractions, equivalent fractions and reduction of fractional numbers. ENJOY THE MULTIPLAYER MODE! With this educational game you can play alone or in company, as it features a multiplayer mode. Challenge your classmate and become the fastest one in arithmetics, solving the different mathematical activities. BECOME THE KING OR QUEEN OF ARITHMETICS AND MENTAL CALCULATION! With just a few minutes a day you can improve your math level and beat your own records. THE IMPORTANCE OF FRACTIONS IN OUR DAILY ROUTINE Fractions are not only used as a concept in the subject of mathematics for children; they are necessary in order to perform various actions of daily life. For example: when buying food, it is normal to go to the supermarket and order ½ kilogram of apples. Measuring ingredients in the kitchen, buying fabrics or many other everyday things are solved with fractional numbers. EDUCATIONAL GOALS - Representation of fractions. - Addition and subtraction of fractions with a common denominator. - Equivalent fractions. - Fraction reduction. - Multiplying and dividing fractional numbers COMPANY: Didactoons Games SL Recommended age: For primary and secondary school children, 7 to 16 years old. Theme: Multiplayer game to learn arithmetic and mental calculation. CONTACT We want to know your opinion! Please share with your questions, technical problems, suggestions and everything you want with us. Write to us via our contact form: https://www.didactoons.com/contact/

About

Cuidemos Nuestro Mar

Features
Read full description

Protege el mar evitando su contaminación y manteniendo la pureza del océano

Screenshots

Fraction Challenge4 screens
Cuidemos Nuestro Mar2 screens

Verdict

The call

The clearest difference is in-app purchases: Cuidemos Nuestro Mar at none against Fraction Challenge's 1. Cuidemos Nuestro Mar also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement 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. Fraction Challenge sells 1 one-off in-app purchase. Cuidemos Nuestro Mar asks for nothing beyond the download.

UpkeepUpdate frequency

Fraction Challenge ships an update every 2 months, Cuidemos Nuestro Mar every 2 days. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Fraction Challenge versus Cuidemos Nuestro Mar: the parameters behind the verdict, then further details
ParameterFraction ChallengeCuidemos Nuestro Mar
PriceFreeFree
Rating4.5 (1.5K ratings) — better—
Positive reviews70.1% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size89 MB115 MB
Age rating4+4+
DeveloperDidactoons Games SLDesarrollo Educativo S.A.

Bugs and requests

Fraction Challenge

Reported bugs

2 issues
  • App crashes on launch
  • Login issues

Requested features

3 requests
  • Option to remove timer or increase time
  • More game modes (e.g., divided fractions, add/subtract fractions, multiply)
  • No battery required to play

Cuidemos Nuestro Mar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Fraction Challenge

One-time1
  • Get the Full version$1.99
None

Cuidemos Nuestro Mar

No in-app purchases

Questions

Is Fraction Challenge free?
Fraction Challenge is free to download, with in-app purchases available.
Is Cuidemos Nuestro Mar free?
Cuidemos Nuestro Mar is free to download, with no in-app purchases.
Do Fraction Challenge or Cuidemos Nuestro Mar have ads?
Neither Fraction Challenge nor Cuidemos Nuestro Mar shows ads.
Which is updated more often, Fraction Challenge or Cuidemos Nuestro Mar?
Fraction Challenge ships an update every 2 months, and Cuidemos Nuestro Mar every 2 days. Most recently, Fraction Challenge was updated on October 27, 2026 and Cuidemos Nuestro Mar on October 14, 2026.

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