Comparison

World Wise vs Mental Math Exercises

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

Head to head
About

World Wise

This educational game lets children race around the world, answering curriculum-based questions in subjects like Math, Science, and English. Players personalize their cars, collect tokens, and progress through academic levels while enjoying interactive gameplay.

Highlights
  • Curriculum-based learning
  • Race around the world gameplay
  • Personalized car customization
  • Multiple-choice questions
  • Progress tracking and leveling
  • Multiplayer challenges
  • Leaderboards
Features
Read full description

Kids love games that are entertaining, interactive, and engaging. They want fast-paced, multifaceted games that hold their interest. What if you could combine all those fun elements but make screen time educational and meaningful at the same time? That’s why the World Wise app was created. Developed in Australia for Australian kids, World Wise combines gaming with education. It has all the fun elements of gaming that kids have come to expect but with one significant difference: curriculum-based learning. Players β€˜race around the world’ in their personalised car, answering questions and collecting tokens along the way. They visit major cities and landmarks with ever-changing terrain and scenery, and as they race, they accumulate points and knowledge! Short, multiple-choice questions covering Math, Science, English, Geography, History and general knowledge are presented in a fun way as the player races around the world. Developed from topics covered at school, the player is revising and learning while playing. Each player can work at their own academic level and can be on different levels for different subjects. As the player progresses, so does their learning level, so they are constantly being challenged. The more questions the player answers correctly, the further they get in the game, and the more points they are awarded. Players get immediate feedback on their results, and when they have answered most of the questions right, they automatically move up to the next level. The World Wise App can also be played with friends even if they are on different academic levels. For the serious gamer, there is a leader board for the fastest time and the highest points accumulated. Users can even challenge themselves against players Australia wide. They can upgrade to faster cars to achieve higher rankings and earn incentives using the mystery box and spinning wheel features. Hot rounds also allow users to revise and accumulate points. The World Wise app is educational and fun for players of all levels. Kids will want to log on and play again and again. World Wise app – providing information and education through entertainment.

About

Mental Math Exercises

Features
Read full description

This is a math practice app designed for primary school students, which aims to help children improve their math calculation ability and cultivate their interest in learning through gamification. Daily Practice: unlimited questions to practice, support horizontal and vertical random questions Basic Practice: includes horizontal, vertical and continuous operations Wrong Question Book: automatically record wrong questions for easy review Practice Record: record daily practice, including statistical charts Difficulty Level: Calculation within 10: suitable for kindergarten senior class Calculation within 20: suitable for the first semester of grade 1 Calculation within 100: suitable for the second semester of grade 1 Practice Type: Horizontal Practice: addition, subtraction, mixed operations Vertical Practice: addition, subtraction, mixed operations Continuous Operation: continuous addition and subtraction of three numbers Interactive Features: Each correct answer has a flower animation encouragement Supports horizontal and vertical input methods Clear progress and score display Intuitive place value marking (ones, tens, hundreds) Data Statistics: Record the number of questions completed daily Statistical accuracy Practice time record Visual practice data

Screenshots

World Wise4 screens
Mental Math Exercises3 screens

Verdict

The call

The clearest difference is price: Mental Math Exercises at $0.29 against World Wise's $9.99. Mental Math Exercises also leads on in-app purchases (none vs 6). World Wise's advantage is iOS requirement (13.0 vs 17.6). On update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

World Wise costs $9.99 and Mental Math Exercises $0.29 up front. World Wise sells 6 one-off in-app purchases. Mental Math Exercises asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard3 real differences Β· 5 level
World Wise versus Mental Math Exercises: the parameters behind the verdict, then further details
ParameterWorld WiseMental Math Exercises
Price$9.99$0.29 β€” better
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationPaidβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.0 β€” better17.6
Further details β€” not scored
Size931 MB1 MB
Age rating4+4+
DeveloperSASCO Australia Pty Ltd仁袅 εΌ 

In-app purchases

6 purchases

World Wise

One-time6
  • Coin Pack 1$0.99
  • Remove Ads$1.99
  • Coin Pack 2$4.99
Show 3 more
  • Coin Pack 3$18.99
  • Coin Pack 4$31.99
  • Coin Pack 5$64.99
None

Mental Math Exercises

No in-app purchases

Questions

Is World Wise free?
World Wise costs $9.99, and also offers in-app purchases.
Is Mental Math Exercises free?
Mental Math Exercises costs $0.29, with no in-app purchases.
Do World Wise or Mental Math Exercises have ads?
Neither World Wise nor Mental Math Exercises shows ads.
Which is updated more often, World Wise or Mental Math Exercises?
World Wise ships an update every 2 months, and Mental Math Exercises every 2 months. Most recently, World Wise was updated on October 9, 2026 and Mental Math Exercises on October 3, 2026.

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