Comparison

Zappling Math for Kids vs Gemius

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

Head to head
About

Zappling Math for Kids

This app offers a comprehensive math learning experience for children from Pre-K through AP Calculus. It utilizes playful games and an adaptive learning system to build confidence and mastery across a wide range of math topics. A free trial is available, with premium features unlocked via subscription.

Highlights
  • Adaptive learning system
  • Covers Pre-K to AP Calculus
  • Voice-over support
  • Kid-friendly interface
  • Parent and teacher dashboards
  • No ads or external links
Features
Read full description

From counting to college readiness — Zappling is the stress-free math app for Ages 3–18. NEW: Full SAT & ACT Prep with score simulation, plus Algebra II, Pre-Calculus, and AP Calculus for Grades 9–12. Every high school concept taught the way Zappling does it — adaptive, pressure-free, and built to close real gaps before test day. For younger learners (Ages 3–14), Zappling's friendly dragon guide leads children through 150+ math topics across Pre-K through Grade 8 — no timers, no leaderboards, no math anxiety. WHAT YOUR CHILD WILL LEARN: • Pre-K: Counting to 10, shapes, colors, sorting & patterns • Kindergarten: Number bonds, comparing numbers, basic addition & subtraction • Elementary (Grades 1-5): Place value, multiplication mastery, fractions, decimals, word problems, geometry basics • Middle School (Grades 6-8): Ratios & proportions, integers, algebraic expressions, pre-algebra, statistics, probability • High School (Grades 9-10): Systems of equations, quadratic functions, polynomials, trigonometry, transformations • Advanced (Grades 11-12): Complex numbers, exponential & logarithmic functions, sequences & series, binomial theorem • AP Calculus: Limits, derivatives, integrals, Riemann sums, u-substitution KEY FEATURES: • Adaptive learning that adjusts to your child's pace • Voice-over support for early readers • Colorful, kid-friendly interface • Safe environment with no ads or external links • Parent dashboard to track progress • Teacher dashboard to assist students and assign tasks and manage students performance PREMIUM UNLOCKS: • Unlimited daily practice • Guided, step-by-step learning support (child-safe; not open chat) • All grade levels through AP Calculus • Full Zappling customization • 7-day free trial included Download Zappling today and help your child build a strong foundation in math—through play! This app offers auto-renewing subscriptions. Payments will be charged to your Apple ID account at confirmation of purchase. Privacy Policy: https://zappling.net/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gemius

Features
Read full description

Gemius turns any topic into a personalized powered course in seconds. Simply describe what you want to learn, whether it's Python, piano, marketing, or anything in between, and Gemius builds a complete course with structured chapters, bite-sized lessons, and quiz questions tailored just for you. LEARN YOUR WAY • AI generates a full course from any topic you choose • 8 structured chapters with 40 lessons per course • Quiz questions to test and reinforce your knowledge • Beginner, Intermediate, and Advanced difficulty levels STAY MOTIVATED EVERY DAY • Daily Bounties keep you engaged with fresh challenges • Earn XP and coins as you complete lessons • Build your streak by checking in every day • Level up from Newcomer all the way to Immortal COMPETE AND ACHIEVE • Climb the global leaderboard and compete with other learners • Unlock trophies as you hit milestones • Track your progress with a detailed stats dashboard • View your learning activity log and course history YOUR PERSONAL QUEST LOG • All your courses in one place • See progress at a glance with visual progress bars • Pick up right where you left off Gemius is for curious minds who want to learn anything, at any time, on their own terms. Whether you have 5 minutes or 5 hours, there's always a lesson waiting for you. Start your first quest today.

Screenshots

Zappling Math for Kids4 screens
Gemius4 screens

Verdict

The call

The clearest difference is in-app purchases: Gemius at none against Zappling Math for Kids's 2. Zappling Math for Kids's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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

Both are free to download. Zappling Math for Kids sells 2 in-app purchases, starting at $9.99 per month. Gemius asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Zappling Math for Kids versus Gemius: the parameters behind the verdict, then further details
ParameterZappling Math for KidsGemius
PriceFreeFree
Rating5.0 (39 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings39 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size28 MB53 MB
Age rating4+4+
DeveloperTheophilus KwofieEldar Terzic

In-app purchases

2 purchases

Zappling Math for Kids

Subscriptions2
  • Zappling Premium Monthly7 Days trial$9.991 Month
  • Zappling Premium Yearly7 Days trial$79.991 Year
None

Gemius

No in-app purchases

Questions

Is Zappling Math for Kids free?
Zappling Math for Kids is free to download, with in-app purchases available.
Is Gemius free?
Gemius is free to download, with no in-app purchases.
Do Zappling Math for Kids or Gemius have ads?
Neither Zappling Math for Kids nor Gemius shows ads.

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