Comparison

Monster Games vs Matsy Abacus

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

Head to head
About

Monster Games

This app offers a wide range of educational games designed to make learning fun for children. It covers math, reading, tracing, and emotional wellbeing, with interactive content curated by experts to foster curiosity and confidence.

Highlights
  • Math exercises
  • Tracing letters and numbers
  • Interactive reading and phonics
  • Emotional wellbeing activities
  • Educational videos
  • Personalized profiles
  • Progress monitoring
Features
Read full description

Our diverse collection of games keeps kids engaged and motivates them to learn more! We've developed an extensive curriculum that covers number sense and math tasks, tracing letters and numbers, writing words, phonics, interactive reading, and more. Curated by experts, the content fosters curiosity, creativity, and confidence in young learners, assisting them as they grow. SKIDOS PASS: ALL IN ONE With the SKIDOS Pass, children explore a safe and age-appropriate space with 1000+ fun and engaging activities, gaining life skills and receiving positive reinforcement for academic success. Parents can create up to 6 personalized profiles for their kids. and customize each according to age, gameplay preferences, and subjects to learn. Monitoring kids' progress is easy - learning reports in the app or via email give you a simple overview of their growth and challenges. GAMEPLAY: COLOR FRIENDS In a faraway corner of the universe, small Color Friends are kept as hostages. You can help them to escape! Run and rescue as many friends as you can on a dangerous field filled with traps. Get the friends to the stargate which teleports them into safety. Main features: - Explore 7 fantastic episodes - Play on 63 different maps - Collect candies to unlock helpful or funny items LEARNING CURRICULUM Our curriculum mixes engaging games with learning content, improving your child's learning skills and promoting active play. MATH: Our math exercises cover a comprehensive list of topics, including number sense, addition, subtraction, multiplication, division, geometry, and more. Tasks evolve as your child progresses. Interactive design and animations help support learning - three cute SKIDOS mascots will offer assistance, encouraging kids while they work on the assignments. TRACING LETTERS & NUMBERS: You can pick tracing letters and numbers for your child to practice. A ladybird will show your little learner how to trace with their finger, while visuals and voiceovers teach new words and counting. READING: Children will be introduced to the world of phonics, sounds, letters, and reading. Interactive designs and smart prompts help kids make their first confident steps toward reading, while storytelling with songs keeps them engaged and curious about new learning journeys. EMOTIONAL WELLBEING: Through engaging activities, kids learn to understand and express their emotions and nurture positive attitudes. EDUCATIONAL VIDEOS: Our video content piques kids' curiosity in a fun and easy way. We've curated just the right mix of entertainment & learning in our video catalogue. SAFE & AD-FREE SKIDOS ensures an ad-free online environment, providing kids with a positive and uninterrupted learning experience. Our apps are COPPA & GDPR-compliant. ABOUT THE SKIDOS PASS SUBSCRIPTION: - We offer monthly, quarterly, bi-annual and annual auto-renewable subscriptions - Every subscription starts with a 3-day Free Trial - Payment is charged to your Apple Account only after a free trial period, wherever applicable - Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current billing cycle - The user may turn off the subscription auto-renewal in the user's device Account Settings - Cancellation goes into effect at the end of the current billing cycle - Any unused portion of a free trial period will be forfeited when the user purchases a SKIDOS pass, where applicable Privacy Policy: http://skidos.com/privacy-policy Terms & Conditions: https://skidos.com/terms/ Support: support@skidos.com

About

Matsy Abacus

This educational app helps children master mental arithmetic through engaging games and adaptive trainers. It utilizes abacus techniques, flash cards, and proven methods to boost calculation speed, focus, and memory. Suitable for students, parents, and teachers seeking effective mental math tools.

Highlights
  • Abacus flash cards
  • Multiplication and division trainers
  • Mental math exercises
  • Brother/Friend techniques
  • 5050 mode
  • Speed & accuracy games
  • Adaptive difficulty
Features
Read full description

Matsy Abacus – Mental Math Trainers for
Boost mental calculation, focus, and memory through play! Matsy Abacus is an educational app that helps children master mental arithmetic with engaging exercises and adaptive trainers. Mental math, abacus techniques, flash cards, and proven methods like “Brother” and “Friend” — all in one app. Inside the app: * Flash cards for learning the abacus * Trainers for multiplication and division — including times tables * Mental math exercises: addition and subtraction with multiple levels * “Brother”, “Friend”, and “Brother + Friend” techniques — simple explanations and practice * 5050 mode — count from 1 to 100 and back * Speed & accuracy games — improve results daily * Flexible difficulty settings — adapts to your level What is mental arithmetic? Mental arithmetic is a method of mental calculation based on abacus practice. It develops: * Fast mental math * Concentration and attention * Logical and visual thinking * Memory and observation skills Who is it for? * Students in mental arithmetic schools * Math competition participants * Elementary school students (Grades 1–4) * Parents and teachers looking for effective mental math tools Why choose Matsy Abacus? * Simple and clear abacus learning * Fun mini-games and trainers * Suitable for both beginners and advanced users * Train anytime — even short sessions bring results Help your child grow mathematically —
Download Matsy Abacus and start exploring the world of mental math today! Terms of Use: https://mental-workout.github.io/terms_of_use.html Privacy Policy: https://mental-workout.github.io/privacy_policy.html

Screenshots

Monster Games4 screens
Matsy Abacus4 screens

Verdict

The call

The clearest difference is rating: Matsy Abacus at 4.9 against Monster Games's 4.4. Matsy Abacus also leads on review sentiment (100% vs 69%). Monster Games's advantage is ratings volume (1.2K vs 30). On price, update cadence, 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. Monster Games sells 9 in-app purchases, starting at $9.99 per 7 days and Matsy Abacus sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Matsy Abacus holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Monster Games has 1.2K ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 69% of Monster Games's written reviews are positive against 100% of Matsy Abacus's.

UpkeepUpdate frequency

Monster Games ships an update every 2 months, Matsy Abacus monthly. The most recent releases landed on August 26, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Monster Games versus Matsy Abacus: the parameters behind the verdict, then further details
ParameterMonster GamesMatsy Abacus
PriceFreeFree
Rating4.4 (1.2K ratings)4.9 (30 ratings) — better
Positive reviews68.8% of reviews100.0% of reviews — better
Number of ratings1.2K — better30
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.4 — better
Further details — not scored
Size1.2 GB66 MB
Age rating4+4+
DeveloperSkidos LearningIGOR ILIN

Customer experience

Monster Games

All ratings1,152 ratings
Positive84.5%
Neutral7.0%
Negative8.4%
Written reviews16 reviews
Positive68.8%
Neutral12.5%
Negative18.8%

Matsy Abacus

All ratings30 ratings
Positive96.7%
Neutral3.3%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Monster Games

Subscriptions8
  • SKIDOS Pass: Enjoy Full Access$9.997 Days
  • SKIDOS: GET 40+ LEARNING GAMES3 Days trial$10.991 Month
  • SKIDOS: GET 40+ LEARNING GAMES3 Days trial$24.993 Months
Show 5 more
  • SKIDOS: GET 40+ LEARNING GAMES3 Days trial$38.996 Months
  • SKIDOS Pass: Enjoy Full Access3 Days trial$51.991 Year
  • SKIDOS: GET 40+ LEARNING GAMES3 Days trial$64.991 Year
  • SKIDOS Pass: Enjoy Full Access3 Days trial$64.991 Year
  • SKIDOS Pass: Enjoy Full Access$64.991 Year
One-time1
  • Genius 6 year Learning Pack$99.99
5 purchases

Matsy Abacus

Subscriptions4
  • Mental Workout Premium Month7 Days trial$2.991 Month
  • Premium (6 months)7 Days trial$8.996 Months
  • Matsy Premium Year$9.991 Year
Show 1 more
  • Mental Workout Premium Year7 Days trial$14.991 Year
One-time1
  • Mental Workout Premium$7.99

Questions

Is Monster Games free?
Monster Games is free to download, with in-app purchases available.
Is Matsy Abacus free?
Matsy Abacus is free to download, with in-app purchases available.
Which has better reviews, Monster Games or Matsy Abacus?
Matsy Abacus is rated higher. Monster Games averages 4.4 out of 5 from 1.2K ratings, while Matsy Abacus averages 4.9 from 30 ratings.
Do Monster Games or Matsy Abacus have ads?
Neither Monster Games nor Matsy Abacus shows ads.
Which is updated more often, Monster Games or Matsy Abacus?
Monster Games ships an update every 2 months, and Matsy Abacus monthly. Most recently, Monster Games was updated on August 26, 2026 and Matsy Abacus on September 22, 2026.

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