Comparison

Abaco vs StudyCoachAI

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

Head to head
About

Abaco

Enhance your calculation abilities with this mental math training app. It offers customizable practice modes for addition, subtraction, multiplication, and division, designed to improve concentration and cognitive skills. Suitable for students, teachers, and adults seeking brain training.

Highlights
  • Addition/Subtraction practice
  • Multiplication/Division practice
  • Adjustable difficulty
  • Customizable problem settings
  • Speed control
  • Multi-language support
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!

About

StudyCoachAI

Features
Read full description

Make your studying efficient and smart with StudyCoachAI! Your AI-powered study assistant brings everything you need for success together in one place. KEY FEATURES: - Note Scanning (OCR): Instantly digitize your handwritten or printed notes. - AI Flashcards: Automatically generate flashcards from your study materials. - Mock Exams: Create custom tests based on your subjects. - Smart Planner: Stay disciplined with a personalized study calendar. - Advanced Analytics: Visualize your progress and strengthen weak areas. Accelerate your academic success with artificial intelligence! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1LgKS7r3xWGjHWNrd_nqtzVC0b39pTJODd1rfpOrZT_g/edit?usp=sharing

Screenshots

Abaco4 screens
StudyCoachAI4 screens

Verdict

The call

The clearest difference is price: StudyCoachAI at Free against Abaco's $2.99. Abaco's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence 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

StudyCoachAI is free to download; Abaco costs $2.99 up front. StudyCoachAI sells 3 in-app purchases, starting at $2.99 per 7 days. Abaco asks for nothing beyond the download.

UpkeepUpdate frequency

Abaco ships an update every 5 days, StudyCoachAI weekly. The most recent releases landed on August 30, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 4 level
Abaco versus StudyCoachAI: the parameters behind the verdict, then further details
ParameterAbacoStudyCoachAI
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 days — betterWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size42 MB11 MB
Age rating4+4+
DeveloperJiwon ParkEren Aykan Acar

In-app purchases

None

Abaco

No in-app purchases

3 purchases

StudyCoachAI

Subscriptions3
  • Weekly Pro$2.997 Days
  • Monthly Pro$7.991 Month
  • Yearly Pro$49.991 Year

Questions

Is Abaco free?
Abaco costs $2.99, with no in-app purchases.
Is StudyCoachAI free?
StudyCoachAI is free to download, with in-app purchases available.
Do Abaco or StudyCoachAI have ads?
StudyCoachAI shows ads; Abaco does not.
Which is updated more often, Abaco or StudyCoachAI?
Abaco ships an update every 5 days, and StudyCoachAI weekly. Most recently, Abaco was updated on August 30, 2026 and StudyCoachAI on June 3, 2026.

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