Marble vs Mavendu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marble
An interactive world designed to spark children's curiosity into learning through exploration, quests, and problem-solving. It adapts to their interests and learning levels, offering engaging challenges and real-world activity ideas.
- Interactive learning worlds
- Adaptive quests and challenges
- Parental progress reports
- Real-world activity suggestions
- COPPA compliant
- Designed for ages 6-12
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Marble is an interactive world that turns your kid's curiosity into learning. And it never feels like school. They explore worlds, take on quests, make things, solve problems and follow their questions wherever they lead: dinosaurs, space, drawing, music, storms, machines. Marble listens and adapts, so every adventure is built around what your kid cares about. (WHAT YOUR KID GETS) - A living world that grows with their interests and adapts to their level. No passive feed to scroll. - Quests where they build, create, and figure things out - A guide that never runs out of patience for the 677th "why?" question - Challenges that teach them to get stuck, try again, and win (WHAT YOU GET) - A daily note on what they explored and what they're learning - One connected map of their curiosity( skills, interests, breakthroughs) based on the US and UK curriculum standards - Ideas for real-world activities to keep the spark going off-screen - Valuable, active screen time. No passive mindless watching. (BUILT FOR CHILDHOOD) - Designed for kids ages 6–12 - No ads. No algorithmic feed. - COPPA compliant: parents create every account, we don't sell data, and you can review or delete your kid's information anytime - Made by parents who believe technology should be worthy of childhood (BETA) We're building Marble with our community. Join us to give us feedback and help us make Marble great for kids around the world. Questions? Ideas? Your kid would want to ride a whale to reach the next island? We read everything: support@withmarble.com
Mavendu
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Mavendu - Learning Made Simple for Kids Mavendu is a safe, all-in-one learning app for children, built for parents and teachers who want a trusted space for kids to learn, practice, and play. From printable worksheets to, Mavendu brings curriculum-aligned content together in one easy-to-use, ad-free environment. For Kids - Explore printable worksheets across subjects and grade levels - Enjoy a dedicated Child Mode - a locked-down, distraction-free view showing only content assigned or approved by a parent - Kids can log in with their own username and PIN, or be handed the device by a parent - Favorite worksheets to find them again quickly - Earn progress through games with real scoring, encouraging kids to keep learning For Parents - A dedicated Parent Portal to manage every child's learning journey - Add and manage multiple children, switch between them with a simple active-child selector - Track each child's activity, assignments, and progress in real time - Assign specific worksheets to a child - Stay informed with notifications for milestones and account activity - Manage your subscription and account settings directly in the app For Teachers - Classroom tools to manage students and track progress at a glance - Create classes and enroll students, with support for students belonging to multiple classes - Students can log in independently with their own username and PIN - Student Mode gives learners a focused, classroom-appropriate view - Generate gradebook views and printable packets for offline use Why Mavendu - Safe and ad-free - no distractions, no inappropriate content - Curriculum-aligned resources across a wide range of subjects and grade levels - Works for the whole family: separate, purpose-built experiences for kids, parents, and teachers - Regularly updated with new worksheets. - Whether you're a parent looking for a safe way to support your child's learning at home, or a teacher managing a classroom, Mavendu gives you the tools to make learning engaging, organized, and effective. Download Mavendu today and give your child a smarter way to learn.
Screenshots
Verdict
The clearest difference is iOS requirement: Mavendu at 15 against Marble's 26.0. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Marble | Mavendu |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (8 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15 — better |
| Further details — not scored | ||
| Size | 797 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Generative Spark Inc | FESTO LUGOLOBI |
In-app purchases
Marble
No in-app purchases
Mavendu
No in-app purchases









