Comparison

Monster Math vs Math 123

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

Head to head
About

Monster Math

Embark on an exciting math adventure with this educational game designed for 1st to 3rd graders. Kids explore planets, complete missions, and collect badges while mastering addition, subtraction, multiplication, and division. The app focuses on building number sense and understanding math concepts through engaging gameplay.

Highlights
  • Math adventure gameplay
  • Grade-specific learning paths
  • Focus on number sense
  • Addition, subtraction, multiplication, division practice
  • Offline play
  • Ad-free environment
Features
Read full description

Embark on an EPIC math adventure with Monster Math games! With Monster Math, kids explore exciting new planets, take on missions to save them, and collect cool badges. And the best part? They’re building their math skills while having a blast playing the game! Students flag off their journey by creating a profile and diving into a math journey adapted for their grade. Monster Math is designed by educators & grounded in research by Math Fact Fluency Expert Dr. Jennifer Bay-Williams. It sets the stage for kids' educational journey and builds their math facts skill step by step as their young minds explore fun and challenging math planets, mastering one math skill at a time in a fun game based format so immersive that they won’t even realize they are learning math. With Monster Math, practicing math is nothing like doing worksheets or just recognizing flashcards.Kids take on mini math missions and build confidence as they get better at addition, subtraction, multiplication, and division in a fun and engaging way! Winner of the Brain Child Award and National Parenting Product Award in 2020! WHY MONSTER MATH? Focus on building Number Sense: Instead of rote memorization only, Monster Math focuses on using visual cues to help kids understand how operations work, learn basic and advanced fact strategies, and in general get very flexible with numbers. It’s Engaging: We believe learning should spark joy, be visual, interactive, and fun. That’s why at Monster Math, we create mini math missions that feel like games while helping kids master key concepts! It’s aligned: Every mission in Monster Math is carefully designed to align with the Core curriculum as well as various state curriculums across the US, ensuring that kids are practicing the right skills at the right time. Designed for early elementary Grades: Monster Math covers key math concepts for 1st to 3rd graders, all aligned with Common Core standards. Stress-Free Learning: No time limits, no penalties, and no distractions, just pure math fun in a safe, ad-free environment! Play Anytime, Anywhere: Monster Math works offline, so kids can access the app and enjoy learning on the go, anytime and anywhere! WHAT PARENTS SAY ABOUT MONSTER MATH “My son has ADHD and loves the game. He is able to sit and play for an extended period of time. Without realizing that he is also learning. I highly recommend this game.” — Justin P’s Mom “Super excited that we found this one. I think this is the most fine learning apps online” — Areiladas1013 MONSTER MATH FOR PARENTS Monster Math isn’t just fun, it’s effective! Coming soon: You’ll get clear progress reports and skill breakdowns so you can easily track how your child is improving. MONSTER MATH FOR TEACHERS Monster Math is free for teachers. Use it to build Math fact fluency for your students. With student profiles, multiple kids can use the same device and still track their progress independently. SUBSCRIBE ONCE, LEARN FOREVER Sign up for a free 7-day trial to explore our learning experience. After the trial, subscribe annually for just $59.99/year. With one annual subscription, which works across multiple devices, your child unlocks all missions, updates, and future content. Subscription info: - Makkajai subscriptions are auto-renewable and annual with a 7-day Free Trial - Payment will be charged to iTunes Account at the end of the Free trial - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Cancellation will not go into effect until the end of the monthly billing cycle For support, questions or comments, write to us at: support@makkajai.com Our privacy policy can be found at: http://www.makkajai.com/privacy-policy Our terms of use can be found at: http://www.makkajai.com/terms Connect with us on Facebook & Instagram

About

Math 123

This app makes learning math fun and engaging for children and adults alike. It offers a variety of games covering basic arithmetic, fractions, and more, helping users improve their math skills through interactive challenges and a pet customization feature.

Highlights
  • Counting and number sequence learning
  • Addition, subtraction, multiplication, division
  • Fractions and decimals
  • Shape identification
  • Pet customization mode
  • Scientifically proven learning methods
Features
Read full description

Math 123 is a math game but also very educational, funny and challenging. Helping kids learn numbers and math through fun and engaging games. Learning game of counting numbers, sequence and knowledge for preschoolers, young children. Train your brain, developing the intellect, learn and have fun! Let’s experience the joy of learning and get more math skills with your kid. It’s not a early learning game, adult could practice too! It’s for multiple age groups: Age 3-4 (Number learning), Ages 4-5 (Preschool), Ages 5-6, Age9-12 (1st and 6nd graders) and up The easy and fun way to get the math skills from beginner to master Covers a variety of cool math games: addition, subtraction, multiplication, division, fractions, decimals, and more! As kids play, they won't even realize they are getting better and faster at arithmetic operations, identifying shapes, or even identifying the visual representation of fractions! GAMER FEATURES 1.The math learner game organizes skills and lessons effectively with scientifically proven learning method. 2.The most easy and simple way to learn math in the game 3.Interesting background sound effects, the learning process is no longer boring. 4.Pet Mode: get the pieces to dress up your pet! 5.Various outstanding graphics in the challenges, Cool math game for you to growing together with your child! DOWNLOAD NOW! The cost of the weekly subscription is just $7.99 The cost of the monthly subscription is just $14.99 The cost of the yearly subscription is just $39.99 Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Payment will be charged to iTunesAccount at confirmation of purchase. Subscriptions can be managed and auto- renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://sites.google.com/view/system-terms-of-service Privacy policy: https://sites.google.com/view/happy-ai-team-privacy-policy You are welcome to contact us at support. happy.ai.app@outlook.com

Screenshots

Monster Math4 screens
Math 1234 screens

Verdict

The call

The clearest difference is ads: Monster Math at none against Math 123's shown. Monster Math also leads on ratings volume (35K vs 8) and update cadence (every 4 days vs every 9 days). Math 123's advantage is review sentiment (100% vs 66%) and rating (4.9 vs 4.5). On price, in-app purchases, monetization model 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

Both are free to download. Monster Math sells 7 in-app purchases, starting at $9.99 per month and Math 123 sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Math 123 holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Monster Math has 35K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 66% of Monster Math's written reviews are positive against 100% of Math 123's.

UpkeepUpdate frequency

Monster Math ships an update every 4 days, Math 123 every 9 days. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
Monster Math versus Math 123: the parameters behind the verdict, then further details
ParameterMonster MathMath 123
PriceFreeFree
Rating4.5 (35K ratings)4.9 (8 ratings) — better
Positive reviews66.3% of reviews100.0% of reviews — better
Number of ratings35K — better8
Update frequencyEvery 4 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size208 MB119 MB
Age rating4+4+
DeveloperMakkajai Edu Tech Private Limited灵辉 曾

Customer experience

Monster Math

All ratings34,827 ratings
Positive87.1%
Neutral5.2%
Negative7.7%
Written reviews463 reviews
Positive66.3%
Neutral5.2%
Negative28.5%

Math 123

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Monster Math

Reported bugs

4 issues
  • Incorrect answers shown in the app
  • Subscription issues and inability to cancel
  • Compatibility problems with older devices
  • Login screen freezes

Requested features

5 requests
  • Add multiplication mode
  • Increase difficulty levels beyond 5th grade
  • Provide more customization options
  • Add a pause button
  • Improve progress tracking and reporting

Math 123

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Monster Math

Subscriptions6
  • Monster Math Premium$9.991 Month
  • Genius Quarterly Subscription$29.993 Months
  • Monster Math Premium$44.996 Months
Show 3 more
  • Monster Math - Genius Annual Subscription7 Days trial$59.991 Year
  • Monster Math - Expert Annual Subscription7 Days trial$59.991 Year
  • Monster Math Premium7 Days trial$59.991 Year
One-time1
  • Unlock Full Version$9.99
3 purchases

Math 123

Subscriptions3
  • Weekly VIP Membership3 Days trial$7.997 Days
  • Monthly VIP Membership3 Days trial$14.991 Month
  • Yearly VIP Membership3 Days trial$39.991 Year

Questions

Is Monster Math free?
Monster Math is free to download, with in-app purchases available.
Is Math 123 free?
Math 123 is free to download, with in-app purchases available.
Which has better reviews, Monster Math or Math 123?
Math 123 is rated higher. Monster Math averages 4.5 out of 5 from 35K ratings, while Math 123 averages 4.9 from 8 ratings.
Do Monster Math or Math 123 have ads?
Math 123 shows ads; Monster Math does not.
Which is updated more often, Monster Math or Math 123?
Monster Math ships an update every 4 days, and Math 123 every 9 days. Most recently, Monster Math was updated on October 20, 2026 and Math 123 on October 14, 2026.

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