Comparison

EarthProject vs Math Buddy

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

Head to head
About

EarthProject

Learn and get motivated to reduce your carbon and plastic footprint. This educational app provides tools and encouragement for sustainable living.

Highlights
  • Learn waste reduction techniques
  • Motivation for sustainable living
  • Carbon footprint tracking
  • Plastic waste reduction guidance
  • Educational content
Features
Read full description

The EarthProject app will teach you and motivate you to reduce your carbon and plastic waste!

About

Math Buddy

Features
Read full description

Build strong math foundations with step-by-step learning, adaptive practice, and real progress tracking. Trusted by 450+ schools across India, Bangladesh, and Bahrain. Backed by the Google Accelerator Program. Math Buddy brings 15+ years of classroom expertise to your child's fingertips - breaking every concept into bite-sized skills for true understanding, not memorization. Why Math Buddy? Unlike typical apps that rely only on drill practice, Math Buddy uses an activity-based learning approach so children understand why, not just how. What your child gets Interactive Activities Hundreds of engaging activities across Grades 1-8 Mental Math Build speed and accuracy with proven strategies Adaptive Practice Personalized learning that adjusts to your child's level Math Olympiad Prep Advanced problems for competitive exam readiness Daily Challenges Practice regularly with thoughtfully designed questions Badges & Streaks Stay motivated with rewards and progress tracking Goals & Rewards Set targets and earn coins for consistent practice Curriculum aligned Aligned with CBSE, ICSE, and international curricula for Grades 1 to 8 Important note Currently available for students enrolled through schools using Math Buddy. Please contact your school for login access. Download Math Buddy and give your child the strong math foundation they deserve. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

EarthProject4 screens
Math Buddy4 screens

Verdict

The call

EarthProject and Math Buddy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EarthProject ships an update monthly, Math Buddy every 3 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

ScorecardNo meaningful differences
EarthProject versus Math Buddy: the parameters behind the verdict, then further details
ParameterEarthProjectMath Buddy
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings5 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size70 MB117 MB
Age rating4+4+
DeveloperTAKE ACTION GLOBAL IncMath Buddy LLC

In-app purchases

None

EarthProject

No in-app purchases

None

Math Buddy

No in-app purchases

Questions

Is EarthProject free?
EarthProject is free to download, with no in-app purchases.
Is Math Buddy free?
Math Buddy is free to download, with no in-app purchases.
Do EarthProject or Math Buddy have ads?
Neither EarthProject nor Math Buddy shows ads.
Which is updated more often, EarthProject or Math Buddy?
EarthProject ships an update monthly, and Math Buddy every 3 weeks. Most recently, EarthProject was updated on September 30, 2026 and Math Buddy on October 10, 2026.

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