Comparison

Zetamac problems vs Aritmo

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

Head to head
About

Zetamac problems

Sharpen your math skills with daily practice problems. This app offers diverse problem types, customizable difficulty, and timed challenges to prepare for exams and interviews. Get instant feedback to improve your accuracy and speed.

Highlights
  • Diverse math problem types
  • Customizable number range
  • Timed practice challenges
  • Realistic quantitative simulations
  • Instant feedback on answers
Features
Read full description

Zetamac is the ultimate math practice tool designed to help you sharpen your mathematical skills and prepare for competitive exams, interviews, and personal growth. Whether you're preparing for quant interviews, standardized tests, or simply looking to enhance your mental math abilities, Zetamac offers a fun and engaging way to practice a wide variety of math problems. With its user-friendly interface and customizable settings, this app is perfect for users of all ages and skill levels. Key Features: Diverse Math Problem Types: Zetamac includes multiple problem types such as addition, subtraction, multiplication, and division, offering a well-rounded mathematical experience. Each problem type is carefully designed to help you master different aspects of math and improve your problem-solving abilities. Customizable Number Range: Customize the difficulty level of the problems by adjusting the number range. Whether you’re looking for simple arithmetic or complex calculations, you can tailor the app to your skill level. This makes Zetamac ideal for anyone from beginners to advanced users. Timed Practice: Compete against the clock and improve your speed and accuracy. Zetamac’s countdown timer allows you to practice under pressure, mimicking the time-sensitive nature of real-life math challenges like those encountered in quant interviews. Realistic Quantitative Problem Simulations: Zetamac's math problems closely resemble the types of questions you might encounter in quant interviews, where the ability to quickly and accurately perform calculations is essential. The app's division problems, for example, simulate reverse multiplication, teaching you how to quickly identify relationships between numbers—a crucial skill for many finance and consulting roles. Instant Feedback: After answering each problem, Zetamac provides instant feedback to let you know whether your answer is correct or incorrect. This immediate reinforcement allows you to learn from your mistakes and ensures you're continually improving your skills.

About

Aritmo

Features
Read full description

Train your brain to calculate faster with short, structured mental math lessons. Aritmo teaches rapid calculation techniques through focused lessons, interactive practice, and gamified challenges. Instead of memorizing random tricks, you learn step-by-step methods for solving arithmetic problems more efficiently in your head. LEARN MENTAL MATH STEP BY STEP Aritmo is designed to help you build real calculation skills through progressive courses and practice exercises. In this first version, Aritmo includes two main learning paths: • Basic Multiplication Learn the Trachtenberg method for rapid multiplication with numbers from 2 to 11. This course introduces the core patterns and rules used to multiply faster mentally. • General Multiplication Learn a broader multiplication method for solving more flexible multiplication problems. This course is available with an active subscription. The app clearly identifies which content is included and which content requires a subscription before purchase. PRACTICE WITH SHORT DAILY LESSONS Each concept is broken into simple lessons that can be completed in a few minutes. You can learn a method, practice it immediately, and repeat challenges to build speed and confidence over time. Aritmo helps you practice: • Fast multiplication techniques • Mental arithmetic without a calculator • Number patterns that simplify calculations • Focused repetition for stronger recall • Progressive exercises that increase in difficulty GAMIFIED BRAIN TRAINING Aritmo turns mental math practice into a structured daily challenge. You can: • Progress through lessons • Complete practice exercises • Build learning streaks • Track your progress • Improve your speed through repetition WHO IS ARITMO FOR? Aritmo is useful for: • Students who want stronger arithmetic skills • Adults who want to sharpen their mental calculation ability • Puzzle and brain-training enthusiasts • Anyone curious about rapid mental math methods • Learners who want structured practice instead of random math tricks SUBSCRIPTION INFORMATION Aritmo offers optional in-app purchases. The Basic Multiplication course is available in the app. The General Multiplication course requires an active subscription. Subscription availability and terms are shown clearly in the app before purchase and are managed through your Apple ID. You can use Aritmo to start learning mental multiplication techniques and upgrade only if you want access to the additional subscription course. Start training your mental math skills with Aritmo. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://melbot.com.br/privacy.html

Screenshots

Zetamac problems3 screens
Aritmo4 screens

Verdict

The call

The clearest difference is in-app purchases: Zetamac problems at none against Aritmo's 2. Aritmo's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement 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. Aritmo sells 2 in-app purchases, starting at $3.99 per month. Zetamac problems asks for nothing beyond the download.

UpkeepUpdate frequency

Zetamac problems ships an update every 2 months, Aritmo every 2 days. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 7 level
Zetamac problems versus Aritmo: the parameters behind the verdict, then further details
ParameterZetamac problemsAritmo
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperChhaya PatelLUCCA EMMANUEL PINELI SIMOES LTDA

In-app purchases

None

Zetamac problems

No in-app purchases

2 purchases

Aritmo

Subscriptions2
  • Aritmo Premium$3.991 Month
  • Aritmo Yearly Premium Access$29.991 Year

Questions

Is Zetamac problems free?
Zetamac problems is free to download, with no in-app purchases.
Is Aritmo free?
Aritmo is free to download, with in-app purchases available.
Do Zetamac problems or Aritmo have ads?
Both Zetamac problems and Aritmo show ads.
Which is updated more often, Zetamac problems or Aritmo?
Zetamac problems ships an update every 2 months, and Aritmo every 2 days. Most recently, Zetamac problems was updated on September 29, 2026 and Aritmo on September 22, 2026.

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