Comparison

Sushi Monster vs Moose Math

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

Head to head
About

Sushi Monster

Practice and reinforce math fact fluency with an engaging game. Strengthen reasoning strategies for addition and multiplication by helping monsters reach target sums or products. Plan ahead and strategically select numbers to earn points and unlock new levels.

Highlights
  • Practice addition and multiplication facts
  • Strengthen reasoning strategies
  • Engaging gameplay with point rewards
  • 12 sequenced levels
  • Unlock new levels and challenges
Features
Read full description

Meet Sushi Monster! A game to practice, reinforce, and extend math fact fluency is completely engaging and appropriately challenging. Strengthen reasoning strategies for whole number addition and multiplication by helping monsters make a target sum or product. Earn points with each correct answer… but watch out for distractions! To be successful, plan ahead and strategically select numbers from the sushi counter. Meets Common Core State Standards Extend fact knowledge to support strategic reasoning and computational flexibility in addition and multiplication. Features 12 CAREFULLY SEQUENCED LEVELS - 7 addition levels - 5 multiplication levels - 4 rounds in each level - 14 target numbers per round - Replay each round with new numbers ENGAGING GAME PLAY Use speed and accuracy to place sushi pieces near the monster and make the target number. Make a correct equation to feed the monster. PROGRESS IS REWARDED Earn points, stars, trophies, and personal bests to challenge yourself and unlock new levels. About Sushi Monster & FASTT Math Next Generation Enjoy this sneak peek of FASTT Math Next Generation! Sushi Monster is just 1 of 18 new games that makes FASTT Math Next Generation smarter, faster, and more fun! FASTT Math has always provided the most efficient, personalized path to fact fluency for addition, subtraction, multiplication, and division. Disclosure for Parents -------- -------- This app does not collect any personally identifiable information. This app contains: •No Links to websites •No social media sharing
 •No location tracking functions

About

Moose Math

This app offers an engaging mathematical adventure for children aged 3-7, teaching core concepts like counting, addition, and subtraction through interactive games. Kids can earn rewards to build and decorate a virtual city while developing essential math skills aligned with early elementary standards.

Highlights
  • Counting, addition, and subtraction practice
  • Geometry and sorting activities
  • Interactive multi-level games
  • Reward system for city building
  • Parental progress reporting
  • Aligned with Common Core Standards
Read full description

Moose Math engages kids in a mathematical adventure and teaches counting, addition, subtraction, sorting, geometry and more. While playing 5 multi-level activities in the Moose Juice Store, Puck’s Pet Shop and Lost & Found, kids can earn rewards to help build their own city and decorate buildings. Moose Math introduces a new whimsical group of Duck Duck Moose characters, The Dust Funnies, who help with mastering math skills. Moose Math is aligned with Common Core State Standards for Kindergarten and 1st Grade and includes a Report Card section where parents and teachers can monitor progress and find additional skill-building activities. AGES: 3-7. CATEGORY: Curriculum ACTIVITIES Moose Math features 5 engaging math activities: 1) MOOSE JUICE: Make smoothies while practicing counting, addition and subtraction 2) PAINT PET: Match the pets by counting the number of dots 3) PET BINGO: Solve addition, subtraction and counting problems to get BINGO 4) LOST & FOUND: Learn and sort through shapes and colors 5) DOT TO DOT: Help the Dust Funny find his way home by joining the dots SKILLS Kids will learn the following math skills based on Common Core State Standards: NUMBERS: -  Understand the relationship between numbers and quantities -  Solve word problems and algebraic thinking -  Practice number pattern recognition COUNTING: -  Count by 1’s, 2’s, 5’s and 10’s -  Master counting to 100 ADDITION & SUBTRACTION: -  Add and subtract by 1’s, 2’s, 5’s and 10’s -  Add and subtract up to 20 -  Learn to add and subtract with numbers, dice and rekenrek racks GEOMETRY: -  Master geometry at Kindergarten and First Grade levels -  Learn to identify and recognize shapes MEASUREMENT: -  Understand and compare lengths PARENT REPORTING: Includes a Report Card section where parents and teachers can monitor progress for each child and learn about new skill-building activities. DEVELOPED WITH EDUCATORS: -  Developed in conjunction with Stanford University Educator, Jennifer DiBrienza, PhD in -   Early Elementary Education and former NYC public school teacher (K-Grade 2) COMMON CORE STANDARDS: K.CC.1, K.CC.2, K.CC.4, K.CC.6, K.OA.1, K.OA.2, K.OA.5, K.MD.2, K.MD.3, K.G.2, K.G.3, K.G.4, 1.OA.1, 1.OA.2, 1.OA.6 ABOUT DUCK DUCK MOOSE (A wholly-owned subsidiary of Khan Academy) Duck Duck Moose, an award-winning creator of educational mobile apps for families, is a passionate team of engineers, artists, designers, and educators. Founded in 2008, the company has created 21 top-selling titles and has received 21 Parents’ Choice Awards, 18 Children’s Technology Review Awards, 12 Tech with Kids’ Best Pick App Awards, and a KAPi award for “Best Children’s App” at the International Consumer Electronics Show. Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. Duck Duck Moose is now part of the Khan Academy family. Like all Khan Academy offerings, all Duck Duck Moose apps are now free, without ads or subscriptions. We rely on our community of volunteers and donors. Get involved today at www.duckduckmoose.com/about. Check out the Khan Academy app to learn and practice all kinds of topics for elementary school through college and beyond. We’d love to hear from you! Visit us at www.duckduckmoose.com or drop us a line at support@duckduckmoose.com.

Screenshots

Sushi Monster4 screens
Moose Math4 screens

Verdict

The call

The clearest difference is iOS requirement: Sushi Monster at 5.1.1 against Moose Math's 11.0. On price, rating, review sentiment and ratings volume 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Moose Math holds the better App Store score, 4.2 against 4.1. Both are backed by a comparable volume of ratings — 815 and 591 respectively. Written reviews point the same way: 71% of Sushi Monster's written reviews are positive against 76% of Moose Math's.

UpkeepUpdate frequency

Sushi Monster ships an update every 5 weeks, Moose Math every 2 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Sushi Monster versus Moose Math: the parameters behind the verdict, then further details
ParameterSushi MonsterMoose Math
PriceFreeFree
Rating4.1 (815 ratings)4.2 (591 ratings) — better
Positive reviews71.0% of reviews75.6% of reviews — better
Number of ratings815 — better591
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS5.1.1 — better11.0
Further details — not scored
Size99 MB132 MB
Age rating4+4+
DeveloperHoughton Mifflin HarcourtDuck Duck Moose LLC

Customer experience

Sushi Monster

All ratings778 ratings
Positive74.7%
Neutral7.7%
Negative17.6%
Written reviews124 reviews
Positive71.0%
Neutral9.7%
Negative19.4%

Moose Math

All ratings581 ratings
Positive79.2%
Neutral5.9%
Negative15.0%
Written reviews123 reviews
Positive75.6%
Neutral8.9%
Negative15.4%

User reviews

Sushi Monster

From 815 App Store ratings

What we love

  • 👍 Fun and educational
  • 🚀 Nostalgic and memorable
  • 💡 Helps improve math skills
  • 🎨 Engaging visuals and characters

Room to improve

  • 🐛 Occasional freezing and crashes
  • 🔍 Limited number of levels
  • 🧠 Can be too challenging for younger users
  • 🕰️ Outdated and needs more updates

Moose Math

From 591 App Store ratings

What we love

  • 👍 Fun and engaging
  • 🚀 Helps with math skills
  • 💡 Customizable player profiles
  • 🚀 Free and ad-free

Room to improve

  • 🐛 Occasional crashes and freezes
  • 🐛 Incorrect answers in some mini-games
  • 🔋 Progress lost when app is closed
  • 👎 Limited content and repetitive

Bugs and requests

Sushi Monster

Reported bugs

3 issues
  • Freezing on the last level of multiplication
  • Inability to proceed after answering a question incorrectly
  • Compatibility issues on newer devices

Requested features

4 requests
  • Add more levels and difficulty options
  • Introduce subtraction, division, and other math operations
  • Implement progress tracking and achievements
  • Provide more customization options

Moose Math

Reported bugs

3 issues
  • Compatibility issues with newer devices
  • Incorrect answers in fruit blending mini-game
  • App crashing when exiting levels

Requested features

4 requests
  • More levels and locations to explore
  • Ability to delete player profiles
  • Multiplayer or competitive modes
  • Expanded math concepts beyond addition/subtraction

In-app purchases

None

Sushi Monster

No in-app purchases

None

Moose Math

No in-app purchases

Questions

Is Sushi Monster free?
Sushi Monster is free to download, with no in-app purchases.
Is Moose Math free?
Moose Math is free to download, with no in-app purchases.
Which has better reviews, Sushi Monster or Moose Math?
Moose Math is rated higher. Sushi Monster averages 4.1 out of 5 from 815 ratings, while Moose Math averages 4.2 from 591 ratings.
Do Sushi Monster or Moose Math have ads?
Neither Sushi Monster nor Moose Math shows ads.
Which is updated more often, Sushi Monster or Moose Math?
Sushi Monster ships an update every 5 weeks, and Moose Math every 2 months. Most recently, Sushi Monster was updated on November 1, 2026 and Moose Math on November 5, 2026.

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