# MathChamp - Competition Prep — Math Kangaroo & Olympiad Prep > Math Kangaroo & Olympiad Prep (iPhone/iPad app by Deeun Inc..) - Source: https://appshunter.io/ios/app/mathchamp-competition-prep/id6759938418 (this page in markdown: same URL + `.md`) - Developer: [Deeun Inc.](https://appshunter.io/developer/1691824695) - Category: Education, Games, Trivia, Word - Price: Free - Age rating: +4 - Requires: iOS 17.0 · 38 MB - Languages: American English - Released: 2026-03-07 - Data updated: 2026-08-24 - User reviews in markdown: https://appshunter.io/ios/app/mathchamp-competition-prep/id6759938418/reviews.md ## What is MathChamp? Master Math Competitions with MathChamp - The #1 Training App for Math Kangaroo, Olympiad and AMC Whether you are preparing for Math Kangaroo (IKMC), AMC, Math Olympiad, or Math League - MathChamp is the math practice app that gives you the speed, confidence, and skills to win. The best math competition app for kids and students in Grades 1 through 12. BUILT FOR COMPETITION MATH - 50+ question templates covering Geometry, Algebra, Number Theory, Combinatorics, Logic, Probability, Sequences and Arithmetic - Problems modeled after real competition papers from Grades 1 to 12 - Progressive difficulty from Easy to Medium to Hard across every topic - New questions generated every session so you never repeat the same problem 5 POWERFUL TRAINING MODES Practice Mode - Quick, focused math practice. Pick your grade, answer questions, and learn from detailed step-by-step solutions. Free users get 3 questions per day. Daily Sprint - 5 questions, race the clock. Build a daily streak and beat your personal best. A new sprint every day keeps your skills sharp. Challenge Mode (Pro) - The real competition simulator. 30 questions in 75 minutes, scored exactly like Math Kangaroo with 3-point, 4-point, and 5-point tiers. See how you rank. Topic Mastery (Pro) - Focus on one topic at a time. Progress from Bronze to Silver to Gold to Diamond as you master Geometry, Algebra, Combinatorics, Number Theory, and more. Puzzle Lab (Pro) - Visual puzzles, pattern recognition, and spatial reasoning. The creative side of competition math with rendered diagrams for Venn diagrams, composite areas, and overlapping regions. NEW IN v1.1: 3-TIER HINT SYSTEM Stuck on a problem? Tap the hint button for a nudge, then a stronger push. Tier 1 hints are free for all users. Tier 2 and 3 unlock with Premium for deeper guidance. WHY MATHCHAMP? - Competition-Accurate: Questions modeled after real Math Kangaroo, AMC, and Olympiad papers - All Grades: Supports Grades 1 through 12 with grade-appropriate difficulty - Instant Feedback: Every question includes a step-by-step solution - Smart Hints: 3-tier hint system when you need a nudge - Offline Ready: No internet required - practice anywhere, anytime - Beautiful Design: Clean, distraction-free interface for focused learning - No Ads: Zero advertisements, ever - Privacy First: No data collection, no tracking COMPETITION TOPICS COVERED Geometry, Algebra, Number Theory, Combinatorics, Logic, Arithmetic, Probability, and Sequences. Every topic includes questions from easy to advanced, aligned with international math competition standards. Free users can enjoy Practice Mode (3 questions per day) and Daily Sprint at no cost. SUBSCRIPTION TERMS - Payment will be charged to your Apple ID account at confirmation of purchase - The monthly subscription automatically renews unless it is canceled at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage and cancel your subscriptions by going to your App Store account settings after purchase Terms of Service: https://www.deeun.com/terms-and-conditions Privacy Policy: https://www.deeun.com/privacy-policy-1 ## Version history (last 5 releases) ### 2.3 — 2026-04-08 This update is our biggest yet: - Both monthly and annual plans now include a 3-day free trial. Full access to everything — cancel before Day 4 and you won't be charged a single cent. - New: Competition Prep Kit Tab - A dedicated tab with checklists, exam-day strategies, OMR answer sheet practice, and mental prep guides — everything your child needs for competition day. - Learning Path — Now Free to Explore - All users can now browse the full structured curriculum. See exactly where your child is heading before committing. - Daily Sprint Is Completely Free - Quick 5-question daily warm-ups, free forever. - 5 Free Practice Questions Per Day - Try the app risk-free before starting your trial. - Bug fixes and performance improvements. ### 2.2 — 2026-04-01 Comece grátis — teste de 3 dias em todos os planos, sem cobrança hoje! Esta atualização é a maior até agora: - Teste Gratuito em Todos os Planos - Os planos mensal e anual agora incluem 3 dias de teste gratuito. Acesso completo a tudo — cancele antes do dia 4 e você não será cobrado nem um centavo. - Novo: Aba Kit de Preparação para Competições - Uma aba dedicada com listas de verificação, estratégias para o dia da prova, prática de folha de respostas OMR e guias de preparação mental — tudo o que seu filho precisa para o dia da competição. - Trilha de Aprendizado — Agora Grátis para Explorar - Todos os usuários podem navegar pelo currículo estruturado completo. Veja exatamente para onde seu filho está indo antes de se comprometer. - Sprint Diário Completamente Gratuito - Aquecimentos diários de 5 perguntas, grátis para sempre. - 5 Perguntas de Prática Gratuitas por Dia - Experimente o app sem risco antes de iniciar seu período de teste. - Tela de Pagamento Mais Clara — Teste em Destaque - Correções de bugs e melhorias de desempenho em todo o app. ### 2.1 — 2026-03-29 Comece grátis — teste de 3 dias em todos os planos, sem cobrança hoje! Esta atualização é a maior até agora: - Teste Gratuito em Todos os Planos - Os planos mensal e anual agora incluem 3 dias de teste gratuito. Acesso completo a tudo — cancele antes do dia 4 e você não será cobrado nem um centavo. - Novo: Aba Kit de Preparação para Competições - Uma aba dedicada com listas de verificação, estratégias para o dia da prova, prática de folha de respostas OMR e guias de preparação mental — tudo o que seu filho precisa para o dia da competição. - Trilha de Aprendizado — Agora Grátis para Explorar - Todos os usuários podem navegar pelo currículo estruturado completo. Veja exatamente para onde seu filho está indo antes de se comprometer. - Sprint Diário Completamente Gratuito - Aquecimentos diários de 5 perguntas, grátis para sempre. - 5 Perguntas de Prática Gratuitas por Dia - Experimente o app sem risco antes de iniciar seu período de teste. - Tela de Pagamento Mais Clara — Teste em Destaque - Correções de bugs e melhorias de desempenho em todo o app. ### 2.0 — 2026-03-19 Major Update v2.0 - The Competition Day Update NEW: Competition Survival Kit - Step-by-step competition day walkthrough - zero surprises - Top 10 mistakes kids make and how to avoid them - Interactive OMR bubble sheet practice - Night-before and morning-of checklists - Formula cheat sheet and 30-second speed tricks (Pro) - Mental prep with guided 4-4-4 breathing NEW: Readiness Score - One number showing how prepared your child is - Weighted across all competition topics - Full topic breakdown with Pro - Live countdown to Math Kangaroo, AMC 8, AMC 10/12 NEW: Smarter Free Tier - 10 free questions on your first session - 1 free Challenge Mode every week IMPROVED: Redesigned subscription experience IMPROVED: Score comparison vs grade average and top 10% IMPROVED: Competition tips on home screen FIXED: Purchase flow completely rebuilt - no more errors FIXED: Streak tracking and notification accuracy FIXED: 50+ bug fixes and performance improvements Train smarter. Compete stronger. Good luck on competition day! ### 1.2 — 2026-03-16 What's New in v1.2 - Competition Season Update NEW: 3-Tier Hint System - Stuck on a problem? Tap the hint button for a nudge, then a stronger push. Tier 1 hints are free. Tier 2 and 3 unlock with Premium. NEW: 45 Competition-Style Questions - Added 45 new questions for Grades 7-9: pigeonhole principle, modular arithmetic, number theory, combinatorics - the exact problem types from real Math Kangaroo and AMC papers. NEW: Smarter Question Engine - 13 new procedural templates for upper grades: modular exponentiation, divisor counting, sequences, probability, Vieta's formulas, base conversion and more. - FIXED: Fresh start for new users - no pre-filled data - FIXED: Leaderboard accuracy improvements ## More apps by Deeun Inc. - [Kidonomic: Kids Money Coach](https://appshunter.io/ios/app/kidonomic-kids-money-coach/id6476450084) - [AI Stock Vision](https://appshunter.io/ios/app/ai-stock-vision/id6738970800) - [Use-It-Up:Save Food,Save Money](https://appshunter.io/ios/app/use-it-upsave-foodsave-money/id6749287569) - [StyleFlip AI](https://appshunter.io/ios/app/styleflip-ai/id6753980457) - [Steps++ : Track & Challenge](https://appshunter.io/ios/app/steps-plus-plus-track-and-challenge/id6754710872) - [Electrician Exam Prep:NEC 2026](https://appshunter.io/ios/app/electrician-exam-prepnec-2026/id6757658532) All apps by Deeun Inc.: https://appshunter.io/developer/1691824695 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*