Comparison

Everybody's World Map vs Maths Problems

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

Head to head
About

Everybody's World Map

Learn world geography by linking country names to map locations within a time limit. Features two engaging modes: World Tour for area-specific learning and Random 7 for a quick challenge. Supports 12 languages.

Highlights
  • World map and country name linking
  • World Tour Mode for regional learning
  • Random 7 Mode for quick challenges
  • Time-limited gameplay
  • Supports 12 languages
  • Intuitive controls
Features
Read full description

Try to link the world map and country names to erase panels within the time limit. The intuitive controls allow you to play right away. Why don't you take this opportunity to learn the entire world map? •2 fun modes to play [World Tour Mode] This is the basic mode for learning the world map. This is the basic mode to learn the map of the world. You can also play by narrowing down the areas such as Europe, Africa, America, and Asia. [Random 7 Mode] Seven panels with country names written on them are randomly dropped. Link the locations of each country to eliminate the panels. •Available in 12 languages English, Chinese (Simplified), Chinese (Traditional), French, German, Spanish, Italian, Russian, Japanese, Portuguese (Brazilian), Thai, Korean, Turkish

About

Maths Problems

Features
Read full description

This is a math application. Quickly find the answer: in calculations (for example, find the angle COS), in combinatorics (for example, calculate the variation or combination), perform operations with matrices (for example, multiply a matrix by a number), calculate the determinant (for example, find the solution of a second-order matrix), find the derivative and calculate the integral, and solve fractions. If you want to save the solution, to capture the solution, press the “Save” button. And if you want to see the saved solution, press the file name in the Files window. If you want to delete all saves, press the “Delete” button. Then, if you want to clean the screen, press the “Clean” button. When the “Calculation” switch button is on, simple calculations, addition, subtraction, multiplication and division are performed. Then you can also use powers and square roots. If the “Calculation” switch button is not on, you will calculate combinatorics, matrix operations, determinant calculation, derivative and integral calculation, and fraction calculation. If the “Degree” switch button is on, you will calculate Degree in trigonometry, and if it is not on, you will calculate Radian. If you want to scroll the screen, press the “Scroll” switch button. If you want to delete a letter, turn off the "Write" switch and move your finger or stylus over the letter. And to calculate the solution, press the “Calculate” button. You can draw numbers and characters on the screen with a pen or your finger. The application includes functions that you can calculate: 1. SIN 2. COS 3. TAN 4. COT 5. ARCSIN 6. ARCCOS 7. ARCTAN 8. ARCCOT 9. LOG 10. LN Without the upgrade, you can only calculate. The upgrade allows you to use other calculation functions. For example, combinatorics, matrix operations, determinant calculation, fraction calculation, derivative and integral calculation.

Screenshots

Everybody's World Map3 screens
Maths Problems4 screens

Verdict

The call

The clearest difference is ads: Maths Problems at none against Everybody's World Map's shown. Everybody's World Map's advantage is update cadence (every 2 months vs every 8 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Everybody's World Map ships an update every 2 months, Maths Problems every 8 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 8 level
Everybody's World Map versus Maths Problems: the parameters behind the verdict, then further details
ParameterEverybody's World MapMaths Problems
PriceFreeFree
Rating2.5 (4 ratings) — better—
Positive reviews54.5% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 months — betterEvery 8 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size151 MB5 MB
Age rating9+4+
DeveloperKazumichi EgashiraJanek Soomets

In-app purchases

None

Everybody's World Map

No in-app purchases

None

Maths Problems

No in-app purchases

Questions

Is Everybody's World Map free?
Everybody's World Map is free to download, with no in-app purchases.
Is Maths Problems free?
Maths Problems is free to download, with no in-app purchases.
Do Everybody's World Map or Maths Problems have ads?
Everybody's World Map shows ads; Maths Problems does not.
Which is updated more often, Everybody's World Map or Maths Problems?
Everybody's World Map ships an update every 2 months, and Maths Problems every 8 months. Most recently, Everybody's World Map was updated on September 25, 2026 and Maths Problems on September 27, 2026.

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