BigSeed vs Osmo Math Wizard
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
BigSeed
A logic puzzle game where players unfold colored tiles to fill empty cells. Designed to challenge critical thinking and problem-solving skills, it offers a word-free experience suitable for all ages. Progress is tracked, and multiple profiles are supported.
- Unfold colored seed tiles
- Fill empty cells perfectly
- Word-free problem solving
- Intuitive touch controls
- Track progress with graphs
- Support for multiple profiles
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Big Seed We are excited to present Big Seed to a larger audience. This was the first multistep thinking game to incorporate JiJi the penguin. Up until now, it has only been available in schools, which will often have a Big Seed hall of fame. The goal is to unfold the colored "seed" tiles to perfectly fill all the empty cells. Sound easy? Try to get through all ten levels without overheating your cerebral cortex to near boiling levels. If your scorched neurons force you to raise the white flag in defeat, it'll be infuriating to know that 2nd graders across the country charge through the whole thing as the culmination of MIND Research's award-wining ST Math curriculum! Features: * Fun and intuitive touch-driven controls. * Word-free problem solving. Suitable for all ages across the globe. * Final levels look deceptively simple, but will challenge even Nobel Laureates. * Graphs your progress. * Supports multiple profiles. * From the award-winning creators of STMath®. * All new puzzles for those familiar with the school version. * Proceeds support our non-profit mission of elevating math achievement.
Osmo Math Wizard
This app offers a curriculum-inspired math learning adventure for children aged 6-8. It uses interactive games to teach addition, subtraction, place value, measurement, and early algebraic concepts. The app aims to build math confidence through engaging challenges and rewards.
- Addition and subtraction practice
- Place value and counting
- Measurement skills
- Algebraic thinking introduction
- Repeated addition for multiplication
- Problem-solving challenges
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A self-paced and curriculum-inspired learning adventure for ages 6-8. Part of the Osmo Math Series for Grades 1-2, Math Wizard takes your child on an adventure that builds math confidence and rewards them along the way. Magical Workshop: An addition & subtraction adventure! In this collection of games, brew potions with dragon claws and sparkle dust to master place value. Continue your quest as you count balloons to help dragons fly! Part of the Osmo Math Series. What they’ll learn Addition and subtraction within 120 Counting and place value Comparing numbers Secrets of the Dragons: Master measurement with Math Wizard! Learn measurement at your own pace in a world filled with rare dragons. Explore the Dragon Reserve to complete your Dragon Guidebook. Measure and care for your dragons and watch them grow! What they’ll learn How to use non-standard units to measure How to use ruler to measure Estimating length Adding lengths Amazing Airships: Build your Math Wizard Skills! Join Rupert in building and designing airships for the many islands of Spellbarrow Port! Using mathematical thinking plus Rupert’s magical wrench, you’ll deliver packages and navigate through challenges. What they’ll learn Building and balancing equations Addition and subtraction practice Solving for an unknown value Introduction to algebraic thinking Enchanted World Games: A Multiplication Challenge! Race to create power smoothies! Boost your math skills while giving your team the magic fuel they need to take home the gold! What they’ll learn Repeated addition as a foundation of multiplication Advanced addition and subtraction Number decomposition Analytical skills … More games to come! ... ABOUT OSMO -- 21ST CENTURY PLAY AND LEARNING: Osmo uses the screen to create a new healthy, hands-on learning experience that promotes creativity, problem-solving and social interaction. We do this with our reflective artificial intelligence technology.
Verdict
BigSeed and Osmo Math Wizard both sit at 3.9 stars, but that hides the real split: 77% of BigSeed's written reviews are positive against 37% of Osmo Math Wizard's. BigSeed also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Osmo Math Wizard's advantage is update cadence (every 5 weeks vs every 10 months). On price, rating, ratings volume and in-app purchases 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.
On the App Store both sit at effectively the same score — 3.9 for BigSeed against 3.9 for Osmo Math Wizard. Both are backed by a comparable volume of ratings — 138 and 196 respectively. Written reviews are what separate them: 77% of BigSeed's written reviews are positive against 37% of Osmo Math Wizard's.
BigSeed ships an update every 10 months, Osmo Math Wizard every 5 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | BigSeed | Osmo Math Wizard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (138 ratings) — better | 3.9 (196 ratings) |
| Positive reviews | 76.7% of reviews — better | 37.2% of reviews |
| Number of ratings | 138 | 196 — better |
| Update frequency | Every 10 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPad | iPad |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 1.8 GB |
| Age rating | 4+ | 4+ |
| Developer | MIND Research Institute | Tangible Play |
Customer experience
BigSeed
Osmo Math Wizard
Bugs and requests
BigSeed
Not enough reviews yet to summarise bugs or requests.
Osmo Math Wizard
Reported bugs
14 issues- Game crashes on tutorial/first dragon
- App freezes
- Cannot sign into account (invalid email)
- Emails for registration not received
- Game not scanning pieces (chips, food)
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- Incorrect answers not accepted
- Progress lost overnight
- Wyverdale express game broken after update
- Dragon lost its eyes after upgrade
- Cannot remove 'Joy' in Potions
- Game won't get past first animal in Potions
- App locks up after adding new games
- Cannot close activities or go back after mistakes
- Fruit Juice Team bugging out
Requested features
7 requests- Add more levels
- Add more stories/locations in Potions
- Ensure app supports newer iPads
- Add French language option
- Improve customer support responsiveness
Show 2 moreShow fewer
- Make guidebook pages reusable (dry erase)
- Add more Osmo games
In-app purchases
BigSeed
No in-app purchases
Osmo Math Wizard
No in-app purchases
Questions
Is BigSeed free?
Is Osmo Math Wizard free?
Which has better reviews, BigSeed or Osmo Math Wizard?
Do BigSeed or Osmo Math Wizard have ads?
Which is updated more often, BigSeed or Osmo Math Wizard?
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