Comparison

MemoYi Card vs TacticalStudy

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

Head to head
About

MemoYi Card

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MemoYi Cards - Smart Flashcards Powered by Cutting-Edge Science MemoYi Cards is a high-efficiency learning tool designed to help you master any knowledge scientifically and effectively. At its core, it integrates the revolutionary FSRS (Free Spaced Repetition Scheduler) algorithm, delivering a memorization experience far superior to traditional methods. Key Highlights: Powered by the FSRS Algorithm: MemoYi Cards moves beyond outdated models by adopting the latest FSRS algorithm. It uses a sophisticated mathematical model to accurately predict your personal forgetting curve. Personalized Review Scheduling: The FSRS algorithm dynamically and intelligently adjusts the optimal review time for each flashcard based on your performance (e.g., difficulty, accuracy) in every session. Maximized Memorization Efficiency: The goal is to show you a card precisely when you need to review itβ€”avoiding premature, ineffective repetition or late reviews that lead to forgetting. This significantly boosts long-term knowledge retention and reduces total study time. Study Smarter, Not Harder: Say goodbye to rote memorization and ineffective cramming. Leveraging principles of cognitive science, MemoYi Cards uses optimized spaced repetition to make knowledge stick in your long-term memory. iCloud Sync: Your data syncs seamlessly via iCloud, preventing data loss and keeping your learning progress consistent across all your devices.

About

TacticalStudy

Features
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From Tracking Time to Tracking Output. TacticalStudy: Your Strategic Partner for Mastering Practice Problems. TacticalStudy shifts your focus to the core of learning: output. By combining review scheduling based on the Ebbinghaus Forgetting Curve, automated weak-point detection, and a token system to sustain motivation, we provide the shortest route to conquering your exams and certifications. *Scientific "Forgetting Curve" Management Visualize your retention rates with our unique algorithm. Simply mark a problem as "Correct," "Hard," or "Incorrect," and the app automatically calculates the optimal review timing (1 day, 3 days, 7 days later, etc.). View your retention progress on a graph to ensure you never miss the critical moment for memory maintenance. *Ruthless "Weak Point Elimination" System Problems marked "Hard" or "Incorrect" three times are automatically moved to your "Flagged List." Before exams, focus exclusively on this list to efficiently overcome your weaknesses. *Motivation-Boosting "Tokens & Statistics" Earn "Tokens" for every problem you solve. Tokens are doubled for review questions, naturally building a habit of prioritizing revision. Track your growth with daily, weekly, and monthly graphs showing progress, accuracy rates, and token counts. *Powerful Study Tools β€’ PDF Viewer: Open your problem sets and answer keys in multiple tabs for seamless side-by-side study. β€’ Custom Notes: Attach images, PDFs, or text notes to specific problems to create your own personalized reference book. β€’ Task Management: Create study tasks linked to specific problems with strict deadline management. Recommended For: β€’ High-Stakes Test Takers: Ideal for CPA, Bar Exam, Language Certifications, and University Entrance Exams where output volume is key. β€’ Those Who Hate Planning Reviews: Stop worrying about "when to review." Let the algorithm decide so you can focus entirely on "solving." β€’ Busy Professionals & Short-Term Learners: For those seeking a strategic approach to cut out waste and focus only on low-retention areas. β€’ Those Who Fear "False Confidence": Visualize your actual memory state. Adjust your peak retention perfectly for exam day.

Screenshots

MemoYi Card4 screens
TacticalStudy4 screens

Verdict

The call

The clearest difference is in-app purchases: TacticalStudy at none against MemoYi Card's 1. TacticalStudy also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. MemoYi Card sells 1 one-off in-app purchase. TacticalStudy asks for nothing beyond the download.

UpkeepUpdate frequency

MemoYi Card ships an update monthly, TacticalStudy every 3 days. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 4 level
MemoYi Card versus TacticalStudy: the parameters behind the verdict, then further details
ParameterMemoYi CardTacticalStudy
PriceFreeFree
Update frequencyMonthlyEvery 3 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better17.6
Further details β€” not scored
Size30 MB6 MB
Age rating4+4+
Developer子焢 θ΅΅Yutaka Mochida

In-app purchases

1 purchases

MemoYi Card

One-time1
  • Pro$0.99
None

TacticalStudy

No in-app purchases

Questions

Is MemoYi Card free?
MemoYi Card is free to download, with in-app purchases available.
Is TacticalStudy free?
TacticalStudy is free to download, with no in-app purchases.
Do MemoYi Card or TacticalStudy have ads?
Neither MemoYi Card nor TacticalStudy shows ads.
Which is updated more often, MemoYi Card or TacticalStudy?
MemoYi Card ships an update monthly, and TacticalStudy every 3 days. Most recently, MemoYi Card was updated on October 27, 2026 and TacticalStudy on November 5, 2026.

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