Comparison

Card Master vs 呱呱卡

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

Head to head
About

Card Master

This intelligent learning assistant uses a scientific memory algorithm based on the forgetting curve model to schedule personalized review sessions. It supports rich media notes, LaTeX, and code blocks, making it ideal for students, language learners, and professionals.

Highlights
  • Scientific memory algorithm (SM2)
  • Personalized review scheduling
  • Import Anki files (.apkg)
  • Multi-dimensional note management
  • Rich media support (images, audio, video)
  • LaTeX equation editor
  • Code highlighting
Features
Read full description

【Master the Forgetting Curve, Remember Everything Efficiently】​​ Card Master is an intelligent learning assistant powered by a scientific memory algorithm. It uses a proven forgetting curve model to schedule personalized review sessions, helping you effortlessly retain important information—whether you’re learning a language, preparing for medical or law exams, or capturing fleeting ideas. Why Choose Card Master? Clean and elegant user interface Scientific memory algorithm: Based on SuperMemo and Anki’s spaced repetition system (SM2), it dynamically adjusts review frequency to maximize retention. Powerful import function: Supports one-click import of Anki files (.apkg), making it easy to transition from other learning tools. Multi-dimensional note management: Use tags to organize notes and support text, images, audio, video, tables, LaTeX formulas, scanned documents, and even code blocks—perfect for all learning scenarios. Key Features ▸ Smart review scheduler: Adapts to your memory performance for painless long-term retention. ▸ Rich media support: Insert images, audio, video, checklists, and even annotate images or extract text from them. ▸ Professional content tools: LaTeX equation editor, code highlighting, text styling (superscript, subscript, links, code snippets), and online media playback. ▸ Efficiency boosters: Background audio playback, keyboard shortcuts, find-and-replace text, and customizable fonts to enhance focus. Perfect For: ▸ Students (postgraduate entrance exams, CET-4/6, finals) ▸ Language learners (vocabulary and grammar for English, Japanese, etc.) ▸ Professionals (certification exams, business knowledge, speech memorization) ▸ Civil service exam candidates (general knowledge review, practice tests) —— Whether you’re a student, exam taker, or knowledge worker, Card Master simplifies learning and turns memory into a habit. ​Download now and begin your journey toward efficient, scientific learning!​​ ——

About

呱呱卡

Features
Read full description

一份几十页甚至几百页的 PDF,收藏了很久,却总是看不完;好不容易看完一遍,过几天又想不起重点。 呱呱卡把厚重、零散的 PDF 和讲义拆成更适合每天学习的记忆卡片。上传资料后,AI 会提取内容,按章节和知识点整理成学习目录,并生成记忆卡片与智能练习。 打开卡片一张张背,用“忘记、模糊、记住”记录掌握状态;之后按复习计划继续巩固,也可以通过练习和学习日报查看自己的学习情况。错题、薄弱点和复习记录集中在资料库中,方便随时回看。 主要功能: • PDF 和讲义智能拆成备考卡片 • 厚资料拆小后逐张背记 • 按章节和知识点整理学习目录 • 记忆卡片、智能练习和复习计划 • 错题与薄弱点快速定位 • 学习日报记录复习和练习情况 从“逼自己看完整份 PDF”,变成“今天先背几张卡”,学习更容易开始。 呱呱卡适合公务员、事业编、考研、教资、法考等需要背资料的学习场景。AI 生成内容可能存在遗漏或误差,重要内容请结合原资料核对。 Privacy Policy(隐私政策):https://luxiaobei.com/privacy Terms of Use (EULA)(服务条款):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Card Master4 screens
呱呱卡4 screens

Verdict

The call

The clearest difference is update cadence: 呱呱卡 at every 9 days against Card Master's every 3 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Card Master ships an update every 3 weeks, 呱呱卡 every 9 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

Scorecard1 real difference · 8 level
Card Master versus 呱呱卡: the parameters behind the verdict, then further details
ParameterCard Master呱呱卡
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size22 MB39 MB
Age rating17+4+
Developer秀娟 牛成 唐

In-app purchases

None

Card Master

No in-app purchases

None

呱呱卡

No in-app purchases

Questions

Is Card Master free?
Card Master is free to download, with no in-app purchases.
Is 呱呱卡 free?
呱呱卡 is free to download, with no in-app purchases.
Do Card Master or 呱呱卡 have ads?
Neither Card Master nor 呱呱卡 shows ads.
Which is updated more often, Card Master or 呱呱卡?
Card Master ships an update every 3 weeks, and 呱呱卡 every 9 days. Most recently, Card Master was updated on October 30, 2026 and 呱呱卡 on November 10, 2026.

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