Comparison

Mental Calculation & Abacus vs EqX

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

Head to head
About

Mental Calculation & Abacus

Engage in a fun and educational game designed to enhance mental calculation skills. Learn to use an abacus with an easy-to-follow tutorial and practice with diverse question types.

Highlights
  • Mental calculation practice
  • Abacus learning tutorial
  • Variety of practice questions
  • Suitable for all ages
Features
Read full description

Play the best Mental Calculation and Abacus game! * Practice with a variety of questions * Easy tutorial for learning Abacus

About

EqX

This app offers a challenging math puzzle adventure for all ages. Build formulas, hit target numbers, and test your skills with a variety of levels and operators. It's designed to sharpen math skills and provide a fun mental workout.

Highlights
  • Formula building
  • Target number challenges
  • Interactive keypad with advanced operators
  • Progressive difficulty levels
  • Achievements and leaderboards
  • Real-time feedback
Features
Read full description

Equation - X: The Ultimate Math Game for Brain Training and mental workout math. Challenge your mind, Sharpen your math skills, and make Equation - X the perfect companion for daily fun. Unleash Your Inner Math Solver ! Step into the world of Equation - X (Eq-X) with your math tricks, where math meets creativity! Build formulas, hit target numbers, and test your skills in this thrilling, brain-boosting math puzzle adventure. It's a mental workout math game for kids with tons of levels to keep them hooked. It's also a suitable math game for adults to continue training your brain with essential math and maintain a healthy brain without leading to dementia or Alzheimer's in future. For kids its just a fun math learning app while for expert mathematicians its a mental arithmetic game, How to Play Target Numbers: Solve for the goal (e.g., 29) by creating a valid formula. Interactive Keypad: Use numbers, basic arithmetic (+, -, ×, ÷), and advanced operators (^, %, //, √, !). Real-Time Feedback: See your calculations come to life instantly. Score Big: Outpace the clock and master complexities to earn massive points! Features Levels for All: Start with simple challenges and progress to mind-bending 5-digit targets. Smart Scoring: Earn points for creative formulas, speed, and complexity. Achievements & Leaderboards: Compete globally or challenge your friends for the top spot! Level Progression Starter Levels (1-5): Warm up with single-digit targets. Basic Levels (6-19): Solve double-digit puzzles with new operators. Advanced Levels (20-49): Face triple-digit challenges. Expert Levels (50-99): Tackle 4-digit puzzles under time pressure. Master Level (100): The ultimate 5-digit challenge awaits! Why You’ll Love Eq-X Boost Your Brain: Improve problem-solving and math skills while having fun. Challenge Yourself: Progressive difficulty with endless replayability. Fun for All Ages: Perfect for math lovers, students, and puzzle enthusiasts! Download Equation - X now and start solving! Challenge your mind, set new records, and enjoy hours of mathematical fun. Let the equation-solving adventure begin!

Screenshots

Mental Calculation & Abacus3 screens
EqX4 screens

Verdict

The call

The clearest difference is update cadence: EqX at every 8 days against Mental Calculation & Abacus's every 6 months. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mental Calculation & Abacus ships an update every 6 months, EqX every 8 days. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
Mental Calculation & Abacus versus EqX: the parameters behind the verdict, then further details
ParameterMental Calculation & AbacusEqX
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 6 monthsEvery 8 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size143 MB29 MB
Age rating4+4+
DeveloperPark JisangNithin Cherian

Customer experience

Mental Calculation & Abacus

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EqX

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mental Calculation & Abacus

No in-app purchases

None

EqX

No in-app purchases

Questions

Is Mental Calculation & Abacus free?
Mental Calculation & Abacus is free to download, with no in-app purchases.
Is EqX free?
EqX is free to download, with no in-app purchases.
Do Mental Calculation & Abacus or EqX have ads?
Both Mental Calculation & Abacus and EqX show ads.
Which is updated more often, Mental Calculation & Abacus or EqX?
Mental Calculation & Abacus ships an update every 6 months, and EqX every 8 days. Most recently, Mental Calculation & Abacus was updated on October 27, 2026 and EqX on October 18, 2026.

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