Comparison

Know Your Europe vs Subtraction Math

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

Head to head
About

Know Your Europe

This app helps children learn European geography through interactive quizzes and an exploration mode. Discover countries, capitals, mountains, and rivers with detailed information, maps, and flags. It offers audio pronunciations and Game Center support for an engaging educational experience.

Highlights
  • Learn European regions, countries, capitals, mountains, rivers
  • Geography quiz to test knowledge
  • Explore features with detailed information
  • Country maps and flags
  • Audio pronunciations
  • Game Center support
Features
Read full description

Know Your Europe is great for learning all about the geography of Europe. It is perfect for children to learn the countries, capitals, mountains and rivers of Europe. There is lots of information on each feature too in the Explore section, with great maps from each country. Features: - Learn the Regions, Countries, Capitals, Mountains & Rivers. - A quiz to test your knowledge of European geography. - Explore each feature around Europe. - Information on each feature. - A map and flag from each country. - Audio of each feature. - Game Center Support. - And much more. We greatly appreciate your ratings and reviews and hope you enjoy playing Know Your Europe for iPad.

About

Subtraction Math

This educational game helps children aged 5-8 practice subtraction skills through engaging drills and multiple-choice questions. It offers a flexible learning pace with an optional timer and vibrant visuals to make arithmetic fun.

Highlights
  • Subtraction drills
  • Multiple choice format
  • Adjustable difficulty
  • Optional timer
  • Colorful graphics and sounds
  • Universal purchase
Features
Read full description

Subtraction with Ibbleobble is fun educational math game carefully designed for children aged 4+ but perfect for those aged between 5 - 8 who may be studying in the 1st and 2nd Grade and need to brush up on their arithmetic skills for school. Using a math drill technique this app will help children practice and learn how to subtract, develop their mental arithmetic, gain a feel for numbers and the relationships between them. We understand that everyone’s different, so our educational math games allow young learners to progress at their own pace, or take a challenge against the clock! We use a familiar multiple choice method designed with little hands in mind. We’ve also made this app available on all your devices with one single purchase. This way children can play and learn on the go with their iPhone, iPod or iPad whilst also on the big screen of the Apple TV! We all know that mental math can be challenging for kids but we at ibbleobble aim to show that math is fun too and doesn’t need to feel like school homework! • Subtraction worksheets • Simple gameplay • Multiple choice • Repetition to aid learning • 7 levels • Optional timer • Fantastic sounds and voice-over • Colourful characters • Vibrant graphics • No in-app purchases • No third-party advertising • 100% ALWAYS ad-free • Includes Fin animated iMessage stickers • Universal purchase (Available for iPhone, iPad, iPod and Apple TV) www.ibbleobble.com www.facebook.com/iblobl www.instagram.com/iblobl www.twitter.com/_iblobl If you enjoy playing Subtraction with Ibbleobble, we would really appreciate it if you could take the time to rate and review our app. If you experience any problems with the application or would just like to get in touch we'd like to hear from you. Please email us with full details at: apps@kidd.co Finally, remember to search Ibbleobble in the AppStore for more educational math games for kids!

Screenshots

Subtraction Math4 screens

Verdict

The call

The clearest difference is rating: Subtraction Math at 3.9 against Know Your Europe's 1.0. Subtraction Math also leads on update cadence (every 4 months vs every 48 months) and ratings volume (7 vs 1). Know Your Europe's advantage is iOS requirement (12.2 vs 15.0). On review sentiment, ads, in-app purchases and monetization model 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

Know Your Europe costs $2.99 and Subtraction Math $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Subtraction Math holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Subtraction Math has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

Know Your Europe ships an update every 48 months, Subtraction Math every 4 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Know Your Europe versus Subtraction Math: the parameters behind the verdict, then further details
ParameterKnow Your EuropeSubtraction Math
Price$2.99$1.99 — better
Rating1.0 (1 ratings)3.9 (7 ratings) — better
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings17 — better
Update frequencyEvery 48 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod, Mac, Apple TV — better
Requires iOS12.2 — better15.0
Further details — not scored
Size48 MB17 MB
Age rating4+4+
DeveloperEdWareKidDotCo

Customer experience

Know Your Europe

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Subtraction Math

All ratings7 ratings
Positive57.1%
Neutral28.6%
Negative14.3%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Know Your Europe

No in-app purchases

None

Subtraction Math

No in-app purchases

Questions

Is Know Your Europe free?
Know Your Europe costs $2.99, with no in-app purchases.
Is Subtraction Math free?
Subtraction Math costs $1.99, with no in-app purchases.
Which has better reviews, Know Your Europe or Subtraction Math?
Subtraction Math is rated higher. Know Your Europe averages 1.0 out of 5 from 1 ratings, while Subtraction Math averages 3.9 from 7 ratings.
Do Know Your Europe or Subtraction Math have ads?
Neither Know Your Europe nor Subtraction Math shows ads.
Which is updated more often, Know Your Europe or Subtraction Math?
Know Your Europe ships an update every 48 months, and Subtraction Math every 4 months. Most recently, Know Your Europe was updated on October 10, 2026 and Subtraction Math on October 24, 2026.

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