Comparison

Abaco vs Quiz for Studying Math

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

Head to head
About

Abaco

This app offers a comprehensive mental math training experience, allowing users to practice addition, subtraction, multiplication, and division. It features customizable difficulty, speed, and problem types, making it ideal for competition preparation and general brain training.

Highlights
  • Addition/Subtraction practice
  • Multiplication/Division practice
  • Adjustable difficulty
  • Customizable speed and problem settings
  • Multi-language support
  • Preset saving and loading
Features
Read full description

Abacus Flash Mental Math Training The best flash mental math app to improve your calculation skills anytime, anywhere! Start practicing immediately with default settings or customize everything to your preference. Ideal for mental math competition prep, brain training, and improving math skills. A proven app experienced by over 20,000 users! Key Features: Two Practice Modes • Addition/Subtraction Mode: Step-by-step addition and subtraction practice • Multiplication/Division Mode: Systematic multiplication and division mental training Designed for Abacus Mental Math • Built-in difficulty adjustment algorithm prevents problems from becoming too easy • Subtraction problems are designed so answers never go negative • Division problems always result in whole numbers • Optimized for flash training, similar to abacus competition programs Convenient Customization • Addition/Subtraction Mode: 1-8 digits, 2-200 problems • Multiplication/Division Mode: 1-8 digits × 1-8 digits • Speed control (0.1s-30s) • Custom theme color support • Presets: save and load your favorite settings instantly Multi-language Support • 40+ languages: English, Korean, Japanese, Chinese, Spanish, German, French, and more • Intuitive interface for all languages Recommended for: • Teachers running abacus/mental math schools • Students learning abacus/mental math • Adults seeking brain training • All ages wanting to improve math skills • Those wanting to develop concentration and calculation abilities Experience amazing improvement in mental math skills with just a few minutes of practice daily! With your permission, install and usage events and an app-instance ID are sent to Google Analytics to measure app use and ad performance. No advertising ID or personalized ads. Optional; change this anytime in App Info.

About

Quiz for Studying Math

Enhance your mental math skills with an app that offers infinite practice and tracks your progress. It features adaptive difficulty levels and covers essential arithmetic operations, with advanced options available for pro users.

Highlights
  • Infinite practice questions
  • Progress tracking and statistics
  • Adaptive difficulty levels
  • Covers addition, subtraction, multiplication, division, square root
  • Distraction-free design
  • Pro version unlocks advanced operations and removes ads
Features
Read full description

Unlock your full mathematical potential with Math Master! Whether you are a student looking to ace your exams or an adult wanting to keep your brain sharp, this app is your ultimate mental gym. Math Master offers a clean, distraction-free environment to practice essential arithmetic operations. Unlike other apps with static quizzes, our smart engine generates unique questions every time, ensuring you never play the same test twice. KEY FEATURES: Infinite Practice Never run out of questions. Our dynamic generator creates fresh math drills instantly. Track Your Progress Visualize your improvement with detailed statistics. See your accuracy percentage, games played, and total score at a glance. Adaptive Difficulty Start with "Easy" to warm up, move to "Medium" for daily practice, and challenge yourself with "Hard" to test your limits. Comprehensive Operations • Addition (Free) • Subtraction (Free) • Multiplication (Free) • Division (Pro) • Square Root (Pro) Distraction-Free Design A modern, minimalist interface designed to help you focus purely on the numbers. No clutter, just math. WHY GO PRO? Upgrade to Math Master Pro to unlock advanced operations (Division & Square Roots), remove all ads, and support indie development. Download Math Master today and turn mental math into your superpower! Términos de uso (CLUF): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de privacidad: https://docs.google.com/document/d/1MMLjmbmpyY6-hxu32oVmbgoUo0yeY5WptONIOcsH1Tk/edit?pli=1&tab=t.0

Screenshots

Abaco4 screens
Quiz for Studying Math3 screens

Verdict

The call

The clearest difference is price: Quiz for Studying Math at Free against Abaco's $2.99. Abaco's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating and ratings volume 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

Quiz for Studying Math is free to download; Abaco costs $2.99 up front. Quiz for Studying Math sells 2 in-app purchases, starting at $4.99 per month. Abaco asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Abaco against 5.0 for Quiz for Studying Math. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Abaco ships an update weekly, Quiz for Studying Math every 3 months. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 2 level
Abaco versus Quiz for Studying Math: the parameters behind the verdict, then further details
ParameterAbacoQuiz for Studying Math
Price$2.99Free — better
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyWeekly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size47 MB7 MB
Age rating4+9+
DeveloperJiwon ParkMaria Bayas

Customer experience

Abaco

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Quiz for Studying Math

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Abaco

No in-app purchases

2 purchases

Quiz for Studying Math

Subscriptions2
  • Monthly Subscriptions$4.991 Month
  • Premium Year$34.991 Year

Questions

Is Abaco free?
Abaco costs $2.99, with no in-app purchases.
Is Quiz for Studying Math free?
Quiz for Studying Math is free to download, with in-app purchases available.
Which has better reviews, Abaco or Quiz for Studying Math?
Abaco and Quiz for Studying Math are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Abaco or Quiz for Studying Math have ads?
Quiz for Studying Math shows ads; Abaco does not.
Which is updated more often, Abaco or Quiz for Studying Math?
Abaco ships an update weekly, and Quiz for Studying Math every 3 months. Most recently, Abaco was updated on October 30, 2026 and Quiz for Studying Math on October 14, 2026.

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