MathUp vs Quizen Lock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MathUp
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Train your brain with 14 addictive math games — from quick arithmetic to Sudoku, 2048, and logic puzzles. New challenges every day, six difficulty levels, and progress tracking that keeps you coming back. Math Game is the brain training app that actually feels like playing. Pick a mode, set your difficulty, and see how far you can go. Whether you have two minutes or twenty, there is always a puzzle waiting. — 14 GAME MODES — FREE MODES • Quick Math: Solve equations as fast as you can. Race the clock and beat your high score. • Multiple Choice: Four options, one correct answer. How sharp is your number sense? • True or False: Is the equation right or wrong? React fast before time runs out. • Daily Challenge: A fresh set of puzzles every morning. Build your streak and stay consistent. • Practice: Pick any operation and practice at your own pace. No timer, no pressure. PREMIUM MODES • Math 2048: The classic 2048 puzzle powered by arithmetic. Combine tiles to reach the target. • Math Sudoku: Sudoku grids with a mathematical twist. Logic meets calculation. • Math Grid: Fill the grid so every row and column adds up. Deceptively simple, deeply satisfying. • Equation Balance: Make both sides equal. Test your algebraic thinking. • Fill Missing Number: Find the hidden number that completes the equation. • Number Match: Pair numbers with their correct answers under time pressure. • Path Number Puzzle: Navigate a grid of numbers to reach the target sum. • Time Attack: Maximum speed, maximum intensity. How many can you solve in 60 seconds? • Zen Mode: No timer, no lives, no stress. Just you and the numbers. — WHY PLAYERS LOVE IT — • 6 Difficulty Levels: Start at Very Easy and work your way up to Expert. The app adapts to your skill so you are always challenged but never frustrated. • Daily Challenges: New puzzles every day to keep your brain sharp. Track your daily streak and never miss a session. • Achievements and Badges: Earn rewards for speed, accuracy, streaks, and mastery. Over 50 achievements across six categories give you something to chase. • Progress Tracking: See your accuracy improve, watch your average score climb, and track total time spent training. Real numbers that prove you are getting smarter. • Clean, Focused Design: No clutter, no distractions. Beautiful interface designed so you can focus on what matters — the math. — FOR EVERYONE — Whether you are a student sharpening mental math skills, a parent looking for a screen-time activity with real value, or an adult who wants to keep their mind sharp — Math Game has a mode for you. Start easy, level up, and discover how fun numbers can be. — LEGAL — Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy — SUPPORT — Questions or feedback? Reach us at support@leanstudio.asia. We read every message and use your suggestions to make the app better. Download Math Game today and give your brain the workout it deserves.
Quizen Lock
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Quizen Lock adalah aplikasi Computer Based Test (CBT) dan Lockdown Browser yang dirancang khusus untuk menciptakan lingkungan ujian digital yang aman, jujur, dan berintegritas. Aplikasi ini adalah solusi tepat bagi sekolah, universitas, dan lembaga bimbingan belajar yang ingin menyelenggarakan ujian dengan standar keamanan tinggi langsung dari perangkat siswa. Quizen Lock bertindak sebagai perisai digital cerdas. Saat ujian dimulai, aplikasi akan memastikan siswa tetap fokus 100% pada evaluasi mereka dan memblokir segala bentuk potensi kecurangan digital. FITUR UNGGULAN QUIZEN LOCK: Sistem Keamanan Lockdown Mencegah pengguna berpindah ke aplikasi lain, membuka browser pencari web, atau melakukan split-screen (layar belah) selama sesi ujian berlangsung. Jika pengguna mencoba keluar secara paksa, sesi ujian dapat dihentikan. Akses Masuk Cepat via QR Code Ucapkan selamat tinggal pada proses mengetik tautan (URL) ujian yang panjang. Siswa hanya perlu memindai tiket QR Code yang diberikan oleh pengawas ujian untuk langsung masuk ke halaman soal. Lingkungan Bebas Distraksi Membantu siswa menjaga konsentrasi maksimal. Aplikasi ini menahan segala gangguan dari luar agar performa kognitif dan evaluasi belajar berjalan optimal. Ringan & Responsif Berkat arsitektur aplikasi yang modern, Quizen Lock berjalan dengan sangat mulus dan cepat, tidak membebani kinerja baterai, dan dirancang stabil selama durasi ujian yang panjang. 100% Aman & Menjaga Privasi Kami sangat menghargai privasi siswa. Aplikasi ini murni berfungsi sebagai portal ujian luring/daring sekolah Anda. Akses kamera digunakan hanya untuk memindai kode QR. Kami tidak pernah mengumpulkan, membaca, atau mengirimkan foto, berkas, maupun data pribadi pengguna ke pihak ketiga. CARA PENGGUNAAN (Bagi Siswa): Buka aplikasi Quizen Lock. Izinkan akses kamera secara eksklusif untuk pemindaian. Pindai kode QR ujian yang ada di layar pengawas/guru. Sistem akan terkunci dengan aman dan Anda dapat mulai mengerjakan soal. Setelah ujian selesai, tekan tombol submit untuk membuka kembali akses normal perangkat Anda. Untuk Guru & Institusi Pendidikan: Quizen Lock adalah aplikasi di sisi pengguna (client-side) yang menjembatani sistem evaluasi Anda dengan perangkat siswa secara aman. Hadirkan pengalaman ujian paperless yang modern tanpa mengorbankan integritas akademik. Tingkatkan standar evaluasi digital di institusi Anda. Unduh Quizen Lock sekarang dan ciptakan ekosistem ujian yang jujur, aman, dan nyaman!
Screenshots
Verdict
The clearest difference is in-app purchases: Quizen Lock at none against MathUp's 3. Quizen Lock also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price 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
Both are free to download. MathUp sells 3 in-app purchases, starting at $2.99 per 7 days. Quizen Lock asks for nothing beyond the download.
MathUp ships an update every 2 months, Quizen Lock every 3 days. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.
| Parameter | MathUp | Quizen Lock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | LEAN ASIA CO., LTD | Riezfian Raditya Susanto |
In-app purchases
MathUp
- Premium Weekly Plan$2.997 Days
- Premium Yearly$14.991 Year
- Lifetime$29.99
Quizen Lock
No in-app purchases









