Comparison

Fourth Grade Learning Games vs 99math

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

Head to head
About

Fourth Grade Learning Games

This app offers 21 engaging games designed to reinforce fourth-grade curriculum. It covers essential subjects like math, reading, science, and STEM, helping children aged 8-11 master key concepts through interactive play and voice narration.

Highlights
  • Multiplication and division practice
  • Fractions and word problem solving
  • Geometry and angle identification
  • Grammar, spelling, and punctuation
  • Reading comprehension exercises
  • Science and STEM concepts
  • Voice narration for guidance
Features
Read full description

21 fun and educational games to help your child learn 4th Grade lessons! Teach Fourth Grade lessons like multiplication, division, grammar, geometry, vowels, science, STEM, spelling, fractions, reading, remainders, and more. Whether they are just starting fourth Grade, or need to review and master the subjects, this is a perfect learning tool for kids aged 8-11. Math, language, science, STEM, reading, and critical thinking skills are all tested and practiced in these games. All lessons and activities are designed using real fourth grade curriculums, so you can be sure these games will help give your child a boost in the classroom. And with helpful voice narration and exciting games, your 4th grade student won't want to stop playing and learning! Improve your child's homework with these 4th grade teacher approved lessons, including science, STEM, language, and math. These learning games include dozens of important lessons for fourth grade, including: • Fractions - Compare, add, subtract, and multiply fractions • Word Problems - Multi-step word problems using addition, subtraction, multiplication, and division • Angles and Geometry - Use a protractor and learn about different types of angles • Graphs and Grids - Read a variety of graphs and use coordinates to plot points • Patterns - Fill in missing values, identify number growths, and time increments • Remainders - Divide two numbers and then find the remainder • Missing Vowels - Use missing vowels to complete words • Timed Facts - Quickly answer fourth grade math facts to earn footballs to kick • Spelling - Spell hundreds of different words • Punctuation and Grammar - Fix sentences by dragging the correct punctuation • Synonyms and Antonyms - Identify different words that mean the same or opposite • Homophones - Learn about words that sound the same, but have different meanings • Craft & Structure - Identify narration types, use context, and learn text structure • Reading - Practice reading comprehension by reading an article and answering questions • The Earth - Learn about the layers of the Earth, plate tectonics, and volcanoes • Life Science - Label parts of plants and flowers, and discover animals life cycles • Weather - Read weather forecasts, identify clouds, and learn about the weather and our climate • Electricity - Complete circuits, light up bulbs, and understand electrons • Magnets - Learn the basics of magnets, poles, and how they work • Moon Phases - Understand the phases of the moon and how they can affect the Earth • Forms of Energy - Identify different types of kinetic and potential energy Perfect for 4th grade kids and students who need a fun and entertaining educational game to play. This bundle of games helps your child learn important math, grammar, geometry, multiplication, STEM, division, language, science, reading, and problem solving skills used in fourth grade all while having fun! 4th Grade teachers around the world use this app in their classroom to help reinforce math, language, and STEM subjects. Ages: 8, 9, 10, and 11 year old children and students. =================================== PROBLEMS WITH THE GAME? If you are having any issues please email us at help@rosimosi.com and we will get it fixed for you ASAP. LEAVE US A REVIEW! If you're enjoying the game then we'd love for you to leave us a review! Reviews help small developers like us to keep improving the game. =================================== Terms of Use and Privacy Policy: https://www.rosimosi.com/privacy

About

99math

This app makes math practice fun and engaging for children in grades 1-6 through gamified exercises. It offers interactive learning with real-time feedback, rewards, and customizable elements to keep kids motivated. The app also supports classroom assignments and remote learning.

Highlights
  • Gamified math practice
  • Interactive learning with feedback
  • Collectibles and rewards system
  • Classroom and assignment features
  • Customizable avatars and pets
  • Tailored to grades 1-6
Features
Read full description

Math can be fun and easy! 99math offers a gamified practice that gets kids excited and keeps them motivated. Elevate your child's math skills and make learning enjoyable! Designed for kids in grades 1 to 6, 99math is the ultimate math practice app that transforms learning into an engaging adventure. WHY 99MATH? INTERACTIVE LEARNING: Say goodbye to boring math drills! 99math provides over 1000+ math skills to practice, giving real-time feedback on progress and offering interactive learning. CLASSROOM AND ASSIGNMENTS: Join your class, connect with your teacher, and complete assignments right from the app. 99math makes remote learning easy and enjoyable. COLLECTIBLES AND REWARDS: Motivate your child to excel in math with stickers, cool avatars, and a customizable pet park. Children thrive as they earn rewards for their achievements. SUITABLE FOR YOUR LEVEL: Designed for Grades 1-6 and tailored to kids of various math levels, 99math covers a wide range of math skills, from basic arithmetic to more advanced concepts. MATH PASS: While 99math is free for everyone, to speed up learning and make it even more fun, it is possible to buy a monthly or yearly subscription to 99math's Math Pass. It allows faster energy regeneration, meaning more math to be solved. And it also unlocks a premium rewards track, meaning more awards for all the math problems solved! Elevate your child's math skills, boost their confidence, and make learning enjoyable with 99math. Try it now and see the difference! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fourth Grade Learning Games4 screens
99math4 screens

Verdict

The call

The clearest difference is rating: 99math at 4.6 against Fourth Grade Learning Games's 4.2. 99math also leads on update cadence (every 5 weeks vs every 4 months). Fourth Grade Learning Games's advantage is ratings volume (13K vs 1.2K) and iOS requirement (11.0 vs 15.0). On price, review sentiment, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fourth Grade Learning Games sells 5 in-app purchases, starting at $5.99 per month and 99math sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

99math holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Fourth Grade Learning Games has 13K ratings behind it against 1.2K, so its average is the more settled of the two. Written reviews point the same way: 47% of Fourth Grade Learning Games's written reviews are positive against 48% of 99math's.

UpkeepUpdate frequency

Fourth Grade Learning Games ships an update every 4 months, 99math every 5 weeks. Both last shipped on November 12, 2026.

Scorecard4 real differences · 6 level
Fourth Grade Learning Games versus 99math: the parameters behind the verdict, then further details
ParameterFourth Grade Learning Games99math
PriceFreeFree
Rating4.2 (13K ratings)4.6 (1.2K ratings) — better
Positive reviews47.0% of reviews48.1% of reviews — better
Number of ratings13K — better1.2K
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size105 MB309 MB
Age rating4+4+
DeveloperRosiMosi LLC99math OÜ

Customer experience

Fourth Grade Learning Games

All ratings13,011 ratings
Positive79.7%
Neutral6.2%
Negative14.0%
Written reviews219 reviews
Positive47.0%
Neutral6.4%
Negative46.6%

99math

All ratings193 ratings
Positive66.8%
Neutral4.7%
Negative28.5%
Written reviews52 reviews
Positive48.1%
Neutral3.8%
Negative48.1%

User reviews

Fourth Grade Learning Games

From 13K App Store ratings

What we love

  • 👍 Helpful for learning
  • 🤩 Fun and engaging games
  • 🎉 Improves grades and understanding
  • 🥰 Great for 4th grade students

Room to improve

  • 💰 Too many paid features
  • 🔒 Limited free games
  • 🤔 Unbalanced difficulty levels
  • 🐛 Crashes and bugs

99math

From 1.2K App Store ratings

What we love

  • 🤩 Makes math fun
  • 👍 Good for learning
  • 💖 Teaches kids math
  • 🌟 Amazing game
  • 💯 Very fun

Room to improve

  • 💸 Charges money quickly
  • 💰 Expensive premium
  • 💳 Subscription issues
  • 📉 Limited free play
  • 💸 High cost for premium

Bugs and requests

Fourth Grade Learning Games

Reported bugs

3 issues
  • Fraction racing game issues
  • Spelling game resets progress
  • Freezing and crashing on certain devices

Requested features

4 requests
  • More free games and content
  • Improved difficulty progression
  • Ability to track student progress
  • Addition of social studies and other subjects

99math

Reported bugs

15 issues
  • App crashes randomly
  • Account deleted randomly
  • Forces subscription payment
  • Won't load
  • Resets progress
Show 10 more
  • Pet egg deleted
  • Lost all pets/progress
  • Can't play after few lessons
  • Login issues
  • Subscription not working
  • App glitches
  • Reloads in a loop
  • Stuck on reward screen
  • Progress restarts
  • Daily challenge only

Requested features

9 requests
  • Fix bugs with customization
  • Make pet hatching faster
  • Allow playing more mini-games
  • Add sign in with Clever
  • Allow upgrading duplicate pets
Show 4 more
  • Fix emotes not appearing
  • Explain how to get special pets
  • Improve AI/avatars
  • Make app feel more human

In-app purchases

5 purchases

Fourth Grade Learning Games

Subscriptions4
  • RosiMosi Academy (Monthly)2 variants$5.991 Month
  • RosiMosi Academy (Monthly)3 Days trial$5.991 Month
  • RosiMosi Academy (Yearly)2 variants$39.991 Year
Show 1 more
  • RosiMosi Academy (Yearly)3 Days trial$39.991 Year
One-time1
  • Unlock All Games$4.99
7 purchases

99math

Subscriptions3
  • Monthly Pass1 Month trial$9.991 Month
  • Monthly Pass$9.991 Month
  • Yearly Pass$59.991 Year
One-time4
  • mBucks 2100 pack$9.99
  • mBucks 4500 pack$19.99
  • mBucks 7600 pack$29.99
Show 1 more
  • Math Pass lifetime$149.99

Questions

Is Fourth Grade Learning Games free?
Fourth Grade Learning Games is free to download, with in-app purchases available.
Is 99math free?
99math is free to download, with in-app purchases available.
Which has better reviews, Fourth Grade Learning Games or 99math?
99math is rated higher. Fourth Grade Learning Games averages 4.2 out of 5 from 13K ratings, while 99math averages 4.6 from 1.2K ratings.
Do Fourth Grade Learning Games or 99math have ads?
Neither Fourth Grade Learning Games nor 99math shows ads.
Which is updated more often, Fourth Grade Learning Games or 99math?
Fourth Grade Learning Games ships an update every 4 months, and 99math every 5 weeks. Most recently, Fourth Grade Learning Games was updated on November 12, 2026 and 99math on November 12, 2026.

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