Comparison

Mental Math vs drillio

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

Head to head
About

Mental Math

Enhance your mental math abilities with this interactive app. It offers engaging gameplay and exercises, teaching calculation secrets and tricks to solve problems quickly. Track your progress and compete globally.

Highlights
  • Basic operations (+, -, x, /)
  • Multiplication tables (1-20)
  • Power calculation (1-100)
  • Percentage challenges
  • Fast calculation tricks
  • Adjustable difficulty levels
  • Progress tracking
Features
Read full description

Discover the power of Mental Calculation, an interactive app tailored for kids, students, and adults, crafted to enhance your mental math skills.  Learn and improve effortlessly through exciting gameplay or exercise. Includes fast Calculation secrets and tricks to help you solve problems in seconds! Follow and compare your world ranking with the Game Center. Perfect for all skill levels, this app offers personalized practice to help you improve and excel. Features and Options Include: Basic operations: +, -, x, / Multiplication tables (1 to 20) Power calculation (1 to 100) Percentage challenges Cheering messages Fast calculation tricks Learning section: times and power tables Difficulty levels: beginner to expert in 5 levels Adjustable or no timer option Shows correct answer if you fail Track your history, best score, and prices

About

drillio

Enhance your calculation abilities with engaging mental math exercises. This app offers customizable practice cards for addition, subtraction, multiplication, and division, along with progress tracking to keep you motivated.

Highlights
  • Mental math cards for calculation techniques
  • Customizable practice modes
  • Progress tracking via stats tab
  • Engaging brain-boosting exercises
  • Covers addition, subtraction, multiplication, division
Features
Read full description

Welcome to drillio-Mental Math Training, the ultimate app designed to boost your mental math skills and brain power. With drillio, you can master calculation techniques through mental math cards crafted to engage and challenge your mind. Our app is perfect for those looking to improve their mental arithmetic skills and unleash their full cognitive potential. Whether you call it brain math or mental calculation, our mental math cards will keep your mind sharp and agile. We believe in making mental math accessible and enjoyable for everyone. In drillio, the lessons are divided into small, manageable units designed to be both fun and easy to follow. Even if numbers aren't your strong suit, you'll find our method painless and rewarding, as you sharpen those brain math skills. Our custom cards allow for tailored practice, ensuring you can focus on areas like addition, subtraction, multiplication, and division. To achieve mastery, practice and continuity are key. Our app not only helps you with mental math exercises but also offers a 'stats' tab. This feature lets you visualize your progress and stay motivated on your mental calculation journey. Whether you want to enhance your arithmetic abilities for everyday tasks or brain training purposes, drillio has got you covered. Key Features: - Comprehensive training with mental math cards covering addition, subtraction, multiplication, division, and more. - Customizable modes to focus on specific math skills you want to improve. - Engaging activities that transform math games into brain boosting exercises. - A dedicated 'stats' tab for tracking your progress and staying motivated. - Fun and interactive interface that encourages continuous learning. Don't wait! Dive into the world of mental calculations and math skills enhancement with drillio. Whether it's mastering subtraction or honing your overall arithmetic prowess, our app is designed to help you become a mental math expert. Start your journey today and see how much you can improve. Become more competent in mental math with drillio's brain-enhancing cards.

Screenshots

Mental Math4 screens
drillio4 screens

Verdict

The call

The clearest difference is rating: drillio at 4.5 against Mental Math's 4.0. drillio also leads on ratings volume (8 vs 1). Mental Math's advantage is ads (none vs shown) and review sentiment (100% vs 90%). On price, update cadence, in-app purchases and monetization model 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. Mental Math sells 1 one-off in-app purchase and drillio sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

drillio holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: drillio has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Mental Math's written reviews are positive against 90% of drillio's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Mental Math ships an update every 2 weeks, drillio fortnightly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Mental Math versus drillio: the parameters behind the verdict, then further details
ParameterMental Mathdrillio
PriceFreeFree
Rating4.0 (1 ratings)4.5 (8 ratings) — better
Positive reviews100.0% of reviews — better90.0% of reviews
Number of ratings18 — better
Update frequencyEvery 2 weeks — betterFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size59 MB33 MB
Age rating9+4+
DeveloperOliver GlaettliRyo Iida

Customer experience

Mental Math

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

drillio

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews20 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

In-app purchases

1 purchases

Mental Math

One-time1
  • Purchase Mental Calculation$6.99
3 purchases

drillio

Subscriptions3
  • drillio PRO Monthly$1.991 Month
  • drillio PRO campaign1 Year trial$14.991 Year
  • drillio PRO Annual$14.991 Year

Questions

Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Is drillio free?
drillio is free to download, with in-app purchases available.
Which has better reviews, Mental Math or drillio?
drillio is rated higher. Mental Math averages 4.0 out of 5 from 1 ratings, while drillio averages 4.5 from 8 ratings.
Do Mental Math or drillio have ads?
drillio shows ads; Mental Math does not.
Which is updated more often, Mental Math or drillio?
Mental Math ships an update every 2 weeks, and drillio fortnightly. Most recently, Mental Math was updated on October 16, 2026 and drillio on October 13, 2026.

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