Comparison

Monster Math School vs Rule It Out!

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

Head to head
About

Monster Math School

This app makes learning math fun for children aged 5-9. It uses an engaging adventure game to teach addition, subtraction, multiplication, and division. Parents can track their child's progress with detailed reports.

Highlights
  • Adventure-based learning
  • Practice addition, subtraction, multiplication, division
  • Adaptive difficulty
  • Multiplayer mode
  • Practice mode
  • In-depth reporting
Read full description

"It is simply one of the best maths apps we have seen." - PCAdvisor UK "This kind of programming really enlivens play, and keeps kids ready and alert." -TeachersWithApps "One of the best features of this app is the data collection." - funeducationalapps Have your students practice and learn addition, subtraction, division, times tables and basic problem solving with Monster Math Pro! Be Maxx’s personal math helper as you explore new worlds, battle enemies and find allies in unexpected places by using addition, multiplication, subtraction and division! Walk your students through basic mental math and drills built into Monster Math’s interactive playing board. Unlike flash cards or simple quiz based apps, Monster Math’s core game mechanics are designed to quiz multiple skills at once and guide kids towards answers. Monster Math also provides a unique story and adaptive game play to tutor kids at a suitable pace. Have your kids progress through learning their core math skills and times tables while helping Maxx find Dextra! Kids love Monster Math! Monster Math Features: Tons of Adventure • Be Maxx’s helper as he searches for his best friend Dextra! Your child can follow the engaging voice-over narration as they run through multiple worlds and levels. Practice basic problem solving in dozens of different levels to defeat enemy Troggles and Minions! Learn and Practice Arithmetic • Monster Math is better than homework, and it’s the perfect math trainer for your child. Practice addition, subtraction, multiplication and division with Maxx! Monster Math’s multilevel system is designed to guide struggling kids towards the right answers. Challenging Drills and Quizzes • This math trainer adjusts in difficulty depending on your child’s progression. Pace of drills quickens or slows depending on how do with addition, subtraction, multiplication and division. Multiplayer Mode • Play along with your child or have them play with others online and around the world through GameCenter! Children will love the competition and motivation to win. Practice Mode • This no-nonsense mode is for your children to keep learning without the pressure of having to run from Troggles and Minions! Run through all the basic skills that may even appear in your child’s homework! In-Depth Reporting • Learn how your child is doing with the Common Core Standards for math. See where they need help and know what skills they do well in. You can even get a skill-by-skill analysis. Unlock More with Monster Math! •This version of Monster Math is your child’s personal homework and math helper. With this version, you have dozens of new levels, problems and practice to help your child with their basic math and problem solving skills that they use in class every day! Meet new characters like Faunglad the Wizard to help you travel and new enemies like Hypno and Treevil! See the skills your child could be learning with Monster Math! Addition & Subtraction • Addition up to 5, 10 and 20 • Subtraction up to 5, 10 and 20 • Two-digit addition without carry over • Two-digit subtraction without borrowing Multiplication & Division • Times Tables of 1 through 10 • Divide by numbers 1 to 10 • Multiply single-digit numbers by multiples of 10 Monster Math concentrates on Common Core Standards: 2.OA.B.2, 3.OA.C.7, 3.NBT.A.2, 3.NBT.A.3 See what others say about our fun math game for kids! Let your students practice all of their basic math skills and problem solving while they have fun. Download Monster Math now! For support, questions or comments, write to us at: support@makkajai.com Our privacy policy can be found at: http://privacy.makkajai.com

About

Rule It Out!

Challenge your mental math skills with this fast-paced game. Sort numbers based on given rules, from simple multiplication to complex exponents and fractions. Catch bonus boosts and unlock expert moves for high scores.

Highlights
  • Mental math challenges
  • Rule-based number sorting
  • Times tables practice
  • Fractions and decimals
  • Bonus boosts
  • Expert power moves
Features
Read full description

Rule it Out! is a game that will challenge your mental math skills to the extreme! Do you know your math rules? How fast can your fingers swipe? Begin with simple multiplication rules practicing times tables up to 10x10 or "Greater Than/Less Than" relativity questions. Once you've mastered that, work on your larger numbers, square numbers, cubed numbers, exponents, fractions and decimals. You are given a RULE to follow, then you must be quick with the fingers to sort out which numbers in the stream follow the rule or don't follow the rule. Be quick to catch the bonus boosts! Expert power moves are hidden to amp up the excitement. . . and the point possibilities! It's a great brain work-out for school, home or your commute. YOU RULE! appikiko, LLC is a proud member of the MomsWithApps community and we fully support the KNOW What's Inside program to protect children's online safety and privacy. Feel confident that this app: Does not collect personally identifiable information Does not generate any performance reports Does not contain in-app purchases Does not link to outside websites or social media without a "parental gate" Does not contain advertisements Let us know what you think: info@appikiko.com We LOVE to hear from our users!

Screenshots

Monster Math School4 screens
Rule It Out!4 screens

Verdict

The call

The clearest difference is rating: Rule It Out! at 5.0 against Monster Math School's 4.4. Rule It Out! also leads on price ($0.99 vs $9.99) and review sentiment (100% vs 77%). Monster Math School's advantage is update cadence (monthly vs every 35 months) and ratings volume (514 vs 6). On 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

Monster Math School costs $9.99 and Rule It Out! $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Rule It Out! holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Monster Math School has 514 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 77% of Monster Math School's written reviews are positive against 100% of Rule It Out!'s.

UpkeepUpdate frequency

Monster Math School ships an update monthly, Rule It Out! every 35 months. The most recent releases landed on October 24, 2026 and September 6, 2026 respectively.

Scorecard7 real differences · 3 level
Monster Math School versus Rule It Out!: the parameters behind the verdict, then further details
ParameterMonster Math SchoolRule It Out!
Price$9.99$0.99 — better
Rating4.4 (514 ratings)5.0 (6 ratings) — better
Positive reviews76.6% of reviews100.0% of reviews — better
Number of ratings514 — better6
Update frequencyMonthly — betterEvery 35 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better14.0
Further details — not scored
Size169 MB39 MB
Age rating9+4+
DeveloperMakkajai Edu Tech Private Limitedappikiko LLC

Customer experience

Monster Math School

All ratings513 ratings
Positive83.8%
Neutral7.0%
Negative9.2%
Written reviews64 reviews
Positive76.6%
Neutral9.4%
Negative14.1%

Rule It Out!

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Monster Math School

Reported bugs

3 issues
  • Plato's Portals sending monsters off-screen
  • Repeated instructions despite progress
  • Compatibility issues on older devices

Requested features

4 requests
  • More levels and challenges
  • Ability to create custom player profiles
  • Multilingual support
  • Healthier in-game rewards

Rule It Out!

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Monster Math School

No in-app purchases

None

Rule It Out!

No in-app purchases

Questions

Is Monster Math School free?
Monster Math School costs $9.99, with no in-app purchases.
Is Rule It Out! free?
Rule It Out! costs $0.99, with no in-app purchases.
Which has better reviews, Monster Math School or Rule It Out!?
Rule It Out! is rated higher. Monster Math School averages 4.4 out of 5 from 514 ratings, while Rule It Out! averages 5.0 from 6 ratings.
Do Monster Math School or Rule It Out! have ads?
Neither Monster Math School nor Rule It Out! shows ads.
Which is updated more often, Monster Math School or Rule It Out!?
Monster Math School ships an update monthly, and Rule It Out! every 35 months. Most recently, Monster Math School was updated on October 24, 2026 and Rule It Out! on September 6, 2026.

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