Comparison

3rd Grade Learning vs Coin Monsters

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

Head to head
About

3rd Grade Learning

This app offers 21 engaging games designed to help children aged 7-10 master third-grade curriculum subjects like math, reading, and science. It uses colorful visuals, voice narration, and interactive activities to make learning fun and effective.

Highlights
  • Math games (decimals, multiplication, geometry)
  • Reading comprehension and grammar exercises
  • Science topics (food chain, solar system, water cycle)
  • STEM skill development
  • Voice narration and colorful animations
  • Teacher-approved curriculum alignment
Features
Read full description

21 fun games to help kids learn Third Grade lessons! Whether they are just starting Third Grade, or need to review and master the subjects, this is a perfect learning tool for kids aged 7-10. Math, language, science, STEM, reading, and critical thinking skills are all practiced in these games. All lessons and activities are designed using real third-grade curricula, so you can be sure these games will help give children a boost in the classroom. Plus, your student will stay entertained with the help of voice narration, colorful images and animations, and lots of fun sounds and music. Improve your child's homework with the teacher-approved lessons & activities. Games include: MATH • Decimals and Fractions - Add decimals, convert from decimals to fractions • Multiply - Word problems, solve for x problems, multiply 3-factor and more • Geometry - Perimeter, area, and different types of angles • Measure - Measure length, volume, temperature, and time • Division - Basic division and word problems • Rounding and Places - Round numbers to the nearest 10 or 100, and identify place values • Timed Facts - Quickly solve math problems to play a fun baseball game LANGUAGE, GRAMMAR & READING • Sentence Jumble - Help with reading comprehension and grammar • Parts of Speech - Adverbs, pronouns, prepositions, adjectives, nouns, and verbs • Syllables - Sound out words to figure out how many syllables they have • Tense and Grammar - Learn the difference between past, present, and future tense • Analogies - Compare words to complete the analogy • Prefixes - Use a prefix to build words in a fun asteroid space game • Reading - Read articles and answer questions SCIENCE • Food Chain - Identify types of animals and their role in the food chain • Solar System - Learn about the planets and bodies in our solar system • Water Cycle - Study the phases of the water cycle and how they interact • Sound and Hearing - Understand what sound is and how the ear works • Nutrition - Identify types of food and build a healthy plate • Recycling and Energy - Learn why recycling is important and where energy comes from • Erosion - Learn the causes and effects of erosion Games are a fun and engaging way for kids to learn and practice new skills. RosiMosi games include voice narrations, colorful images and animations, and lots of fun sounds and music. Suitable for 7, 8, 9, and 10-year-old children. ===================================== SCHOOL EDITION APPS School edition apps have no in-app purchases, subscriptions, or ads and are completely safe for kids. PROBLEMS WITH THE GAME? If you are having issues with the game or have questions, 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 keep improving this game.

About

Coin Monsters

This educational game teaches children how to count money, make change, and solve money-related math problems. Players can decorate a virtual Monster Mansion with earned coins while reinforcing common core math skills through engaging coin games.

Highlights
  • Money counting and making change
  • Solve money math problems
  • Decorate Monster Mansion
  • Learn coin values
  • Three distinct coin games
  • Unlock new game levels
Features
Read full description

Coin Monsters™ - Fun money math counting game for kids that reinforces common core math skills while teaching how to count money, make change, and solve money math problems. Have fun decorating your own Monster Mansion with funny monsters and items that animate and make silly sounds! Lean to count coins, play with monsters and have fun learing! Do you want to learn how to count back change while playing money math games with monsters? Learn counting money, money math, with three different money math games. The easy to use coin counting interface of Coin Monsters makes it perfect for kids and adults to learn how to count coins and memorize U.S. coins and their values like the Penny, Nickel, Dime and Quarter. Unlock additional coin counting game levels as you progress to expand the game to eight different coin & money game levels. Challenge your coin counting and money math skills, see if you can beat The Count and become a Coin Counting Champion! FEATURES OF COIN MONSTERS: • Reinforces common core math skills • (2.MD.8) Solving Money Word Problems • See each coin clearly • Double tap any coin to flip it over and see either heads or tails for each coin • Explore up to eight different coin game levels, one for each coin monster • Play three different coin games including; • Solve It Game- Solve the coin math question by counting coins • Match It Game- Use different coins to match a given dollar value • Change It Game- Make change by counting back change for an item purchase • Learn Mode helps beginners by showing the coin total and answer as you're counting money • Learn each coin’s value through fun and engaging money games • Learn how to count coin values to make different amounts • Learn to count back change • Learn how to add coins • Learn how to subtract coins • Learn to use different coin combinations to create the same money value • Earn coins for your bank with each correct answer • Shop for monster items in the Monster Store using the coins you earn • Get a receipt and change for your purchases • Decorate your Monster Mansion with the items you purchase • Tap on the Monsters for a fun animation and sound. Need to learn how to count with coin money? • Coin Monsters includes eight engaging coin counting game levels and three different types of coin games. If you're looking for an easy and fun way to study and learn how to count coins, Coin Monsters is the coin game app for you!

Screenshots

3rd Grade Learning4 screens
Coin Monsters4 screens

Verdict

The call

The clearest difference is price: Coin Monsters at $0.99 against 3rd Grade Learning's $19.99. 3rd Grade Learning's advantage is rating (4.4 vs 3.6) and ratings volume (2.6K vs 38). On update cadence, ads, in-app purchases 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

3rd Grade Learning costs $19.99 and Coin Monsters $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

3rd Grade Learning holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: 3rd Grade Learning has 2.6K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 67% of 3rd Grade Learning's written reviews are positive against 56% of Coin Monsters's.

UpkeepUpdate frequency

3rd Grade Learning ships an update every 11 months, Coin Monsters every 6 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
3rd Grade Learning versus Coin Monsters: the parameters behind the verdict, then further details
Parameter3rd Grade LearningCoin Monsters
Price$19.99$0.99 — better
Rating4.4 (2.6K ratings) — better3.6 (38 ratings)
Positive reviews67.3% of reviews — better56.3% of reviews
Number of ratings2.6K — better38
Update frequencyEvery 11 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.6
Further details — not scored
Size104 MB65 MB
Age rating4+4+
DeveloperRosiMosi LLCecom enterprises, inc.

Customer experience

3rd Grade Learning

All ratings2,556 ratings
Positive83.9%
Neutral6.7%
Negative9.4%
Written reviews55 reviews
Positive67.3%
Neutral9.1%
Negative23.6%

Coin Monsters

All ratings38 ratings
Positive63.2%
Neutral5.3%
Negative31.6%
Written reviews16 reviews
Positive56.3%
Neutral0.0%
Negative43.8%

Bugs and requests

3rd Grade Learning

Reported bugs

2 issues
  • Login issues
  • Compatibility problems with older devices

Requested features

3 requests
  • More grade levels
  • Customizable difficulty settings
  • Additional educational content

Coin Monsters

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

3rd Grade Learning

No in-app purchases

None

Coin Monsters

No in-app purchases

Questions

Is 3rd Grade Learning free?
3rd Grade Learning costs $19.99, with no in-app purchases.
Is Coin Monsters free?
Coin Monsters costs $0.99, with no in-app purchases.
Which has better reviews, 3rd Grade Learning or Coin Monsters?
3rd Grade Learning is rated higher. 3rd Grade Learning averages 4.4 out of 5 from 2.6K ratings, while Coin Monsters averages 3.6 from 38 ratings.
Do 3rd Grade Learning or Coin Monsters have ads?
Neither 3rd Grade Learning nor Coin Monsters shows ads.
Which is updated more often, 3rd Grade Learning or Coin Monsters?
3rd Grade Learning ships an update every 11 months, and Coin Monsters every 6 months. Most recently, 3rd Grade Learning was updated on November 3, 2026 and Coin Monsters on November 2, 2026.

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