Comparison

GeoKids World vs The Math Flash Machine

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

Head to head
About

GeoKids World

This app makes learning geography engaging for children through interactive games. It covers countries, flags, capitals, and landmarks with multiple modes to test and expand knowledge.

Highlights
  • Country, flag, and capital identification
  • Adventure, training, and challenge game modes
  • World map exploration
  • Progress tracking with trophies
  • Player profiles and iCloud sync
  • Learn about monuments, oceans, and mountains
Features
Read full description

With GeoKids, learning Geography is fun. Your Kids will master all the Countries, Flags, Capitals, Population, Area Size, Monuments, Oceans, Seas, Mountains thanks to this game. 3 main game modes are available: * Adventure mode: Explore 100 destinations to improve your experience level, win trophies (and more...). For each destination, a new game: Locate Countries, Capitals, associate Country and Flag, answer different Quiz, identify Monuments, Mountains, Seas, and so on. A lot of different games to entertain the kids but also to teach them different themes of global geography (while playing). * Training mode: Train yourself on GeoKid (locate countries, capitals, mountains, seas...) and with quizzes as well (with questions about capitals, flags, areas...). Ability to restrict the questions to one peculiar part of the world: America, Europe, Asia and Africa. 2 difficulty levels offered. Access the 'Flags' mode, click on a country flag and get the related info (and location). Access also the 'Discovery' Mode, freely navigate the world map and discover all the countries. * Challenge mode: Accurately locate capitals in order to win points and access the next challenge. 50 levels to solve! Will you be smart enough for that mode? Try and tell us! - Totally new feature: "Conquer the world". Each right answer gives you a troop, each time you complete an achievement, you win troops too. And with these troops, you can conquer the world, country by country! Each family member can have its own player profile, so you can compare your progress to other ones. As all player profiles are saved on iCloud, you can start a game on iPad and resume it on Apple TV or iPhone! GeoKids is both easy to use and rich in content. Your kids will love travelling all around the world and will feel happy to know and locate countries, capitals, seas, mountains, and so on. They will also be proud to know more details about different countries than ever before. Learning Geography has never been so fun!!!

About

The Math Flash Machine

Features
Read full description

Math Flash provides practice in addition, subtraction, multiplication, and division to help student get quicker at recalling basic facts. Four types of problems are presented during the game: addition, subtraction, mutiplication and division. Problems are randomly generated so every game is a unique experience. This app is appropriate for elementary age students who are in grades 3 through 6 or older students who need more practice to improve basic math skills. Works on iPod, iPad and iPhone. Select a Skill to Practice by Tapping Any of the Four Operation Buttons. Tap an operations button to select an appropriate skill to practice. Once a skill has been, selected randomly generated math problems appear on the screen. The student enters answers by tapping the number buttons and taps the check mark button when ready to go on. A scoreboard reports a student's progress showing the percentage of correct answers. This game is challenging and fun. The game provides fast action as students tap the screen to enter the correct answer to randomly generated math problems.

Screenshots

GeoKids World4 screens
The Math Flash Machine2 screens

Verdict

The call

The clearest difference is update cadence: GeoKids World at every 4 weeks against The Math Flash Machine's every 30 months. The Math Flash Machine's advantage is price ($0.99 vs $1.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support 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

GeoKids World costs $1.99 and The Math Flash Machine $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GeoKids World ships an update every 4 weeks, The Math Flash Machine every 30 months. The most recent releases landed on August 24, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
GeoKids World versus The Math Flash Machine: the parameters behind the verdict, then further details
ParameterGeoKids WorldThe Math Flash Machine
Price$1.99$0.99 — better
Rating3.5 (4 ratings) — better—
Positive reviews23.5% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 weeks — betterEvery 30 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Apple TViPhone, iPad, iPod, Apple TV
Requires iOS15.012.0 — better
Further details — not scored
Size28 MB11 MB
Age rating4+4+
DeveloperAlexandre MinardVentura Educational Systems

In-app purchases

None

GeoKids World

No in-app purchases

None

The Math Flash Machine

No in-app purchases

Questions

Is GeoKids World free?
GeoKids World costs $1.99, with no in-app purchases.
Is The Math Flash Machine free?
The Math Flash Machine costs $0.99, with no in-app purchases.
Do GeoKids World or The Math Flash Machine have ads?
Neither GeoKids World nor The Math Flash Machine shows ads.
Which is updated more often, GeoKids World or The Math Flash Machine?
GeoKids World ships an update every 4 weeks, and The Math Flash Machine every 30 months. Most recently, GeoKids World was updated on August 24, 2026 and The Math Flash Machine on September 11, 2026.

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