Comparison

AR Maths 2 vs Greenify

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

Head to head
About

AR Maths 2

Features
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The "AR Maths 2" application is designed for students, fostering their love and interest in mathematics. This application includes lessons following the Mathematics 2 textbook curriculum (Creative Horizons) of the Vietnamese Ministry of Education and Training. This completely free application supports second-grade students with engaging and easy-to-understand AR lessons, videos, and slides. Games using augmented reality technology can interact with the surrounding environment, creating excitement for children. After each lesson, there are corresponding games and exercises to help develop thinking and comprehension skills. Main features of the application: - Learning features allow students to learn through three formats: + Learning with videos + Learning with slides + Learning with AR - Review features help students review and apply the knowledge they have learned through challenging exercises for each lesson, chapter, and semester in three formats: + Multiple-choice exercises + Drag-and-drop exercises + Written exercises - AR game features โ€“ AR games with mathematical themes for each lesson increase students' interest, enjoyment, and application of the knowledge they have learned. + Archery game + Bubble game + Basketball game + Dragon egg hunting game + Number linking game + Endless Run game. + Number Hunting game with your dragon and friends @DATN 20CLC

About

Greenify

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Greenify is a collection of simple environmental games that make learning about ecology fun and accessible. Our featured game, Garbage Sorter, teaches players how to correctly sort common items into recycling, compost, landfill, or hazardous waste bins. Additional eco-games in our collection help players learn about various environmental topics through engaging, easy-to-play formats.

Screenshots

AR Maths 24 screens
Greenify4 screens

Verdict

The call

The clearest difference is price: Greenify at Free against AR Maths 2's $1.99. AR Maths 2's advantage is update cadence (every 6 days vs every 3 months) and iOS requirement (14.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Greenify is free to download; AR Maths 2 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AR Maths 2 ships an update every 6 days, Greenify every 3 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard3 real differences ยท 3 level
AR Maths 2 versus Greenify: the parameters behind the verdict, then further details
ParameterAR Maths 2Greenify
Price$1.99Free โ€” better
Update frequencyEvery 6 days โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better16.6
Further details โ€” not scored
Size267 MB18 MB
Age rating4+4+
DeveloperDai PhanKhoa Tran

In-app purchases

None

AR Maths 2

No in-app purchases

None

Greenify

No in-app purchases

Questions

Is AR Maths 2 free?
AR Maths 2 costs $1.99, with no in-app purchases.
Is Greenify free?
Greenify is free to download, with no in-app purchases.
Do AR Maths 2 or Greenify have ads?
Neither AR Maths 2 nor Greenify shows ads.
Which is updated more often, AR Maths 2 or Greenify?
AR Maths 2 ships an update every 6 days, and Greenify every 3 months. Most recently, AR Maths 2 was updated on October 6, 2026 and Greenify on September 30, 2026.

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