Comparison

Marble Math Junior vs Kahoot! Algebra by DragonBox

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

Head to head
About

Marble Math Junior

Practice essential math skills with a fun maze game. Collect numbers, solve problems, and earn rewards while navigating through challenging levels. Audio questions are available for emerging readers.

Highlights
  • Maze-based math problem solving
  • Audio questions for emerging readers
  • Customizable math concepts and difficulty
  • Unlimited user profiles
  • Progress tracking and high score pursuit
  • Reinforces Common Core Curriculum concepts
Features
Read full description

Solve math problems by collecting numbers as you move your marble through a series of fun mazes (with audio questions for emerging readers). * Common Sense Media Award Winner * Parents Magazine Best Math App ________________________________ REVIEWERS SAY... "One of the most fun, customizable, and effective math games available for early elementary school-age kids." - Common Sense Media "This is not your standard skill and drill, but a much more sophisticated game of mental math" - Teachers With Apps ________________________________ FUN MATH PRACTICE: Based on the Common Core Curriculum, Marble Math Junior is an engaging way for early elementary students to practice mental math. Earn new marbles and collect bonuses while reinforcing key concepts in pursuit of a high score. But watch out math whizzes! You’ll need to be focused and nimble to avoid the obstacles in your path. WRONG ANSWER? NO PROBLEM: Marble Math Junior gives you the option to replay the question or show the correct answer, before moving on to the next problem. UNLIMITED USER ACCOUNTS: Add as many custom profiles as you like. Individual game settings and progress are saved in each player profile. Create different profiles, each tailored for specific practice and abilities. CUSTOMIZE FOR SPECIFIC CONCEPTS AND ABILITY: Parents and teachers can customize gameplay to focus on specific math concepts by selecting problem types for each player and level. MARBLE MATH JUNIOR CONCEPTS INCLUDE: • shape recognition/matching • sequencing number values and ordinals • addition, subtraction and multiplication to 100 • identifying fractions • counting money (USD, AUD, CAD, EUR or GBP) • telling time • completing addition equations And more... Additionally, early learners who may not be reading yet can tap on a problem to hear it spoken. Thanks for playing Marble Math Junior! ________________________________ MADE BY EDUCATIONAL GAME DESIGNERS We're a small team of educational game designers who care deeply about crafting fun learning experiences for kids. We include kids, parents and teachers in our game development and testing to make sure our apps are exceptional tools that kids want to use again and again. ________________________________ Website: www.artgigapps.com Follow us: twitter.com/artgigapps Like us: Facebook.com/artgigapps Please reach out: hello@artgigapps.com ________________________________ PRIVACY We hold your privacy and the privacy of your child in the highest regard and we do not collect or share any personal information. Read our complete privacy policy at artgigapps.com. Marble Math Junior has no in-app purchases or third party advertising.

About

Kahoot! Algebra by DragonBox

This game secretly teaches algebra to young learners through engaging puzzles and a playful environment. Children can grasp basic equation-solving processes without realizing they are learning, developing their math skills at their own pace.

Highlights
  • Learn to solve equations
  • Addition, subtraction, division, multiplication
  • 10 progressive chapters
  • 200 puzzles
  • Discovery and experimentation method
  • Playful game environment
Features
Read full description

Kahoot! Algebra by DragonBox - The game that secretly teaches algebra Kahoot! Algebra by DragonBox, an app inluded in a Kahoot! Kids subscription, is perfect for giving young learners a head start in math and algebra. Children as young as five can begin to grasp basic processes involved in solving linear equations in an easy and fun way, without even realizing that they are learning. The game is intuitive, engaging and fun, allowing anyone to learn the basics of algebra at their own pace. **REQUIRES A SUBSCRIPTION** Access to the content and functionality of this app requires a subscription to Kahoot! Kids. The subscription starts with a 7-day free trial and can be cancelled at any time before the end of the trial. The Kahoot! Kids subscription gives your family access to premium Kahoot! features and several award-winning learning apps for children to explore math and learn to read. HOW THE GAME WORKS Kahoot! Algebra by DragonBox covers the following algebraic concepts: * Addition * Division * Multiplication Recommended for age five and up, Kahoot! Algebra by DragonBox gives young learners the opportunity to get familiar with the basics of equation solving. Kahoot! Algebra by DragonBox uses a novel pedagogical method based on discovery and experimentation. Players learn how to solve equations in a playful and colorful game environment where they are encouraged to experiment and use creative skills. By manipulating cards and trying to isolate the DragonBox on one side of the game board, the player gradually learns the operations required to isolate X on one side of an equation. Little by little, the cards are replaced with numbers and variables, revealing the addition, division and multiplication operators the player has been learning throughout the game. Playing does not require any supervision, although parents can assist children in transferring acquired skills into solving equations on paper. It is a great game for parents to play with their kids and can also give them an opportunity to freshen up their own math skills. DragonBox was developed by former math teacher Jean-Baptiste Huynh and has been recognized as an outstanding example of game-based learning. As a result, DragonBox games have formed the basis of an extensive research project by the Center For Game Science at the University of Washington. FEATURES * 10 progressive chapters (5 learning, 5 training) * 200 puzzles * Learn to solve equations involving addition, subtraction, division and multiplication * Dedicated graphics and music for each chapter AWARDS Gold Medal 2012 International Serious Play Awards Best Educational Game 2012 Fun and Serious Games Festival Best Serious Mobile Game 2012 Serious Games Showcase & Challenge App of the Year GullTasten 2012 Children’s App of the Year GullTasten 2012 Best Serious Game 9th International Mobile Gaming Awards (2012 IMGA) 2013 ON for Learning Award Common Sense Media Best Nordic Innovation Award 2013 2013 Nordic Game Awards Editors choice award Children’s Technology Review" MEDIA "DragonBox is making me reconsider all the times I’ve called an educational app ""innovative."" GeekDad, Wired Step aside sudoku, algebra is the primordial puzzle game Jordan Shapiro, Forbes Brilliant, kids don't even know that they are doing Math Jinny Gudmundsen, USA today Privacy Policy: https://kahoot.com/privacy Terms and conditions: https://kahoot.com/terms

Screenshots

Marble Math Junior4 screens
Kahoot! Algebra by DragonBox4 screens

Verdict

The call

The clearest difference is price: Kahoot! Algebra by DragonBox at Free against Marble Math Junior's $3.99. Kahoot! Algebra by DragonBox also leads on update cadence (every 5 weeks vs every 4 months). Marble Math Junior's advantage is in-app purchases (none vs 3) and review sentiment (77% vs 43%). On rating, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Kahoot! Algebra by DragonBox is free to download; Marble Math Junior costs $3.99 up front. Kahoot! Algebra by DragonBox sells 3 in-app purchases, starting at $5.99 per month. Marble Math Junior asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Marble Math Junior against 4.6 for Kahoot! Algebra by DragonBox. Both are backed by a comparable volume of ratings — 2K and 1.1K respectively. Written reviews are what separate them: 77% of Marble Math Junior's written reviews are positive against 43% of Kahoot! Algebra by DragonBox's.

UpkeepUpdate frequency

Marble Math Junior ships an update every 4 months, Kahoot! Algebra by DragonBox every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Marble Math Junior versus Kahoot! Algebra by DragonBox: the parameters behind the verdict, then further details
ParameterMarble Math JuniorKahoot! Algebra by DragonBox
Price$3.99Free — better
Rating4.6 (2K ratings)4.6 (1.1K ratings) — better
Positive reviews76.9% of reviews — better43.3% of reviews
Number of ratings2K — better1.1K
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size79 MB248 MB
Age rating4+4+
DeveloperArtgig StudioKahoot ASA

Customer experience

Marble Math Junior

All ratings1,939 ratings
Positive89.9%
Neutral5.6%
Negative4.5%
Written reviews65 reviews
Positive76.9%
Neutral7.7%
Negative15.4%

Kahoot! Algebra by DragonBox

All ratings1,091 ratings
Positive90.6%
Neutral6.0%
Negative3.5%
Written reviews30 reviews
Positive43.3%
Neutral6.7%
Negative50.0%

User reviews

Marble Math Junior

From 2K App Store ratings

What we love

  • 🎉 Fun and engaging
  • 👍 Customizable levels and settings
  • 💡 Unique marble-rolling gameplay
  • 🧠 Helps improve math skills
  • 🤩 Great for kids of all ages

Room to improve

  • 🐛 Occasional glitches and bugs
  • 🤔 Some levels too simple for older kids
  • 💤 Boring for more advanced users
  • 🤖 Lack of intuitive controls for younger kids

Kahoot! Algebra by DragonBox

From 1.1K App Store ratings

What we love

  • 👍 Fun and engaging game
  • 🚀 Teaches algebra concepts effectively
  • 💡 Innovative use of symbols to represent algebra
  • 😊 Helpful for learning math

Room to improve

  • 🐛 Crashes and bugs causing loss of progress
  • 🤔 Overly simplified representation of algebra
  • 💰 Paid subscription model with unclear pricing

Bugs and requests

Marble Math Junior

Reported bugs

4 issues
  • Marble getting stuck in corners
  • Next level button not working
  • Scoring system not functioning properly
  • Compatibility issues on older devices

Requested features

4 requests
  • More avatar customization options
  • Ability to create custom levels
  • Multiplayer or competitive modes
  • Expanded math concepts beyond basic arithmetic

Kahoot! Algebra by DragonBox

Reported bugs

3 issues
  • Repeated crashes on launch
  • Loss of progress and data
  • Inability to access purchased content

Requested features

3 requests
  • More advanced algebra concepts beyond simplification
  • Ability to restore purchases and continue progress
  • Better customer support and communication

In-app purchases

None

Marble Math Junior

No in-app purchases

3 purchases

Kahoot! Algebra by DragonBox

Subscriptions2
  • Kahoot! Kids Monthly$5.991 Month
  • Kahoot! Kids Annual$35.991 Year
One-time1
  • One-time Purchase$19.99

Questions

Is Marble Math Junior free?
Marble Math Junior costs $3.99, with no in-app purchases.
Is Kahoot! Algebra by DragonBox free?
Kahoot! Algebra by DragonBox is free to download, with in-app purchases available.
Which has better reviews, Marble Math Junior or Kahoot! Algebra by DragonBox?
Kahoot! Algebra by DragonBox is rated higher. Marble Math Junior averages 4.6 out of 5 from 2K ratings, while Kahoot! Algebra by DragonBox averages 4.6 from 1.1K ratings.
Do Marble Math Junior or Kahoot! Algebra by DragonBox have ads?
Neither Marble Math Junior nor Kahoot! Algebra by DragonBox shows ads.
Which is updated more often, Marble Math Junior or Kahoot! Algebra by DragonBox?
Marble Math Junior ships an update every 4 months, and Kahoot! Algebra by DragonBox every 5 weeks. Most recently, Marble Math Junior was updated on October 29, 2026 and Kahoot! Algebra by DragonBox on October 30, 2026.

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