Comparison

MathZoo Junior vs SmartPaper.ai

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

Head to head
About

MathZoo Junior

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MathZoo Junior - Where Kids Go Wild for Math! Is your child struggling with math? Or maybe they just need a reason to love it? MathZoo Junior turns everyday math practice into an exciting world adventure where kids explore Math, rescue animals, and level up their skills along the way. AN ADVENTURE ACROSS THREE CONTINENTS Each grade is a new expedition! Journey through Africa with zebras and giraffes, discover pandas and tigers across Asia, then explore Europe with rabbits, otters, and bears. Every level unlocked is a new animal friend earned. CURRICULUM-ALIGNED MATH FOR AGES 6–10 MathZoo Junior covers the full primary school math curriculum: • Addition & Subtraction • Multiplication & Division • Fractions • Word Problems Three difficulty levels per grade: Easy, Medium, and Hard, so every child is challenged at exactly the right pace. A LIVES SYSTEM THAT BUILDS RESILIENCE Children get second chances on wrong answers before losing a life just like their favourite games. This teaches kids to think carefully, stay calm under pressure, and keep trying. Lives restore automatically over time, encouraging healthy play habits. 6 LANGUAGES FULLY SUPPORTED Play in English, Dutch, German, Spanish, Bulgarian, or Russian switch anytime from the profile screen. Perfect for multilingual families and international classrooms. SAFE, AD-FREE & CHILD-FIRST • Zero advertisements • No links to external websites • No social media • No personal data collected from children • Fully COPPA-compliant Parents stay in control. Children stay safe. FREE TO PLAY (EXPERT UPGRADE AVAILABLE) The free version gives full access to all 3 grades, 9 difficulty levels, and 90 math questions - no credit card required. Unlock Expert Mode for a one-time fee (no subscription, ever) and get: • 450+ questions (5Ɨ more content) • access to Parent Analytics Dashboard • Adaptive learning that adjusts to your child • Full Global Leaderboard access • Unlimited Practice Math and Kid's Portfolio Analysis One payment. Lifetime access. Worth every cent. BUILT FOR PARENTS TOO Track your child's progress, see where they're excelling, and understand where they need more practice all from the Parent Analytics Dashboard (Expert). Progress syncs across devices via the cloud, so learning continues wherever you are. Download MathZoo Junior today the math adventure your child will actually ask to play.

About

SmartPaper.ai

Features
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SmartPaper - Maths & English practice that helps your child shine at school. Built for the English National Curriculum, SmartPaper gives children aged 4-11 fun, bite-sized Maths, English and Comprehension papers tailored to their exact school year - from Reception through Year 6. Every paper adapts to your child's ability, targeting the topics they find hardest, so just 10 minutes a day builds real, lasting progress. Perfect for home learning, homework practice, SATs and 11+ preparation. TRY PREMIUM FREE FOR A MONTH Get full access to everything for 30 days - no card needed. See the difference before you decide. WHY PARENTS LOVE IT • Spot weaknesses early - a clear "strengths by topic" breakdown shows exactly where your child needs help, not just a score • Watch confidence grow - a simple progress score that rewards effort and improvement • Kind, never shaming - every wrong answer gets a calm explanation and a gentle "try this" • A friend called Smarty - a companion that grows as your child learns, with streaks and rewards that keep them coming back WHAT'S INCLUDED • Maths, English and Comprehension for Reception through Year 6 • 5, 10, 20 or 50-question papers - fits any schedule • Instant marking with detailed feedback on wrong answers • Adaptive weak-topic targeting - the app learns what your child struggles with • Streaks, XP and a growing companion to keep children motivated • Up to 3 child profiles on one plan - no per-child fees • Family sharing - invite another parent or grandparent to follow the same child's progress from their own phone FREE PLAN • 3 papers a month • Core Maths questions • 1 child profile PREMIUM • Unlimited papers across Maths, English & Comprehension • Full adaptive question bank and weak-topic targeting • Full progress history and topic breakdowns • Up to 3 children on one plan • Ā£7.99/month or Ā£79.99/year (that's 2 months free) Used by families and schools across the UK to support home learning, homework and exam preparation. SUBSCRIPTION DETAILS SmartPaper Premium is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings at any time after purchase. Privacy Policy: https://sagarjilka.com/smartpaper-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MathZoo Junior4 screens
SmartPaper.ai4 screens

Verdict

The call

The clearest difference is device support: SmartPaper.ai at 3 against MathZoo Junior's 1. SmartPaper.ai also leads on iOS requirement (15.1 vs 18.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. MathZoo Junior sells 1 one-off in-app purchase and SmartPaper.ai sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MathZoo Junior ships an update weekly, SmartPaper.ai every 10 days. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

Scorecard2 real differences Ā· 4 level
MathZoo Junior versus SmartPaper.ai: the parameters behind the verdict, then further details
ParameterMathZoo JuniorSmartPaper.ai
PriceFreeFree
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.115.1 — better
Further details — not scored
Size8 MB41 MB
Age rating4+4+
DeveloperFusion Atelier B.V.Sagar Jilka

In-app purchases

1 purchases

MathZoo Junior

One-time1
  • MathZoo Expert - Lifetime Access$3.99
2 purchases

SmartPaper.ai

Subscriptions2
  • SmartPaperMonthly$3.991 Month
  • SmartPaperAnnual$39.991 Year

Questions

Is MathZoo Junior free?
MathZoo Junior is free to download, with in-app purchases available.
Is SmartPaper.ai free?
SmartPaper.ai is free to download, with in-app purchases available.
Do MathZoo Junior or SmartPaper.ai have ads?
Neither MathZoo Junior nor SmartPaper.ai shows ads.
Which is updated more often, MathZoo Junior or SmartPaper.ai?
MathZoo Junior ships an update weekly, and SmartPaper.ai every 10 days. Most recently, MathZoo Junior was updated on October 7, 2026 and SmartPaper.ai on October 19, 2026.

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