Comparison

Memo Clock 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

Memo Clock

This app helps you remember information through notes, flashcards, and focus timers. It allows you to create digital cards from handwritten notes, files, or photos, and track your learning progress and focus time on a customizable home page.

Highlights
  • Handwritten notes and typing
  • File import (PDF, Word, Web)
  • Flashcard creation and spaced repetition
  • Pomodoro and focus timers
  • Customizable home page widgets
  • Progress and focus time tracking
  • Built-in word books
Features
Read full description

Write it down. Keep it in mind. Memo Clock keeps everything you need to remember in one place. Notes, files, word books, flashcards and the Logbook are the Memo; the Pomodoro, focus time and your daily numbers are the Clock. Frame what to learn into a card and it comes back on the memory curve; your focus and progress sit on a home page you build yourself. Pay once: no in-app purchases, no subscription, no ads, no account. ONE LOOP: WRITE, LEARN, FOCUS, SEE YOUR PROGRESS • Write: handwritten notes, files, photos, typing or the Logbook. • Learn: frame it into a card, learn words one by one, review when it is due. • Focus: the Pomodoro and the focus timer keep your time by category. • See: what you learned, how long you focused and your streak, on your home page. NOTES: FRAME IT, AND IT IS A CARD • Write with Apple Pencil on iPad on grid, lined, dotted, blank, Cornell or graph paper. • Only Apple Pencil writes: a hand resting on the screen draws nothing and breaks no stroke. • Tap Make Card and frame what to learn. The card remembers the page it came from. • Text in handwriting and photos is recognized on your device and found by search. FILES OPEN TO READ • PDF, Word, PowerPoint and web pages: scroll, or turn page by page; slides stop one by one or run on as one strip. • Make cards while you read, the file on the left and the card on the right. Tap Edit to write on a page. LOGBOOK: ONE CELL AT A TIME • Large cells, an aside on the left and the content on the right, in Body, Example, Aside and Red, with photos. • Hold and drag to reorder; swipe to turn pages, and on past the last for a new one. PHOTO TO CARDS AND COVERED CARDS • Select text right on a photo of a textbook for the question or the answer; frame a formula. • Cover part of an answer and it is a card: tap to uncover. WORD BOOKS • CET-4, CET-6, IELTS and Academic English come with the app, with meanings, examples and translations; make your own too. • A word you forget comes back a few words later until you know it; Know passes one you know; Undo any answer. Test asks only Know or Don't Know. FLASHCARDS • Turn the card and grade it Forgot, Fuzzy, Got it or Easy; each grade tells you when it comes back, further apart as you know it better. • Write It Out, Self-Test, or review one deck. Formulas are typeset as math, even as you type. THE CLOCK • Pomodoro and focus timer, by category and in full screen; white noise on a radio, record player, cassette or music box. • More than twenty kinds of statistics: heat map, check-in calendar, accuracy, focus time and more. TODAY AND THE DESK • Build your study home page from dozens of widgets: drag to move, drag a corner to resize, change the paper. Pin decks, notebooks, word books and logbooks to it. • On the Desk, Line Up sets everything in a grid you arrange by holding and dragging; on iPad, Free lets you put things anywhere. HOME SCREEN WIDGETS • Next Card asks the card due first; A Line keeps a line you wrote in sight; Photo to cards, Today's Reviews, Focus and more. IPAD AND IPHONE • Write and read on iPad, review on iPhone; everything syncs through your own iCloud. • Import Anki decks (.apkg) with your review history; share cards with classmates as a file. PRIVACY No account, no server, no analytics, no ads. Your content stays on your devices and in your own iCloud. Simplified Chinese and English. Requires iPadOS 17 / iOS 17 or later; handwriting needs Apple Pencil on iPad.

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

Memo Clock4 screens
呱呱卡4 screens

Verdict

The call

The clearest difference is price: 呱呱卡 at Free against Memo Clock's $6.99. 呱呱卡 also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.0). On 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

呱呱卡 is free to download; Memo Clock costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Memo Clock ships an update monthly, 呱呱卡 weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 5 level
Memo Clock versus 呱呱卡: the parameters behind the verdict, then further details
ParameterMemo Clock呱呱卡
Price$6.99Free — better
Positive reviews100.0% of reviews—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size32 MB39 MB
Age rating4+4+
Developer原赫 张成 唐

In-app purchases

None

Memo Clock

No in-app purchases

None

呱呱卡

No in-app purchases

Questions

Is Memo Clock free?
Memo Clock costs $6.99, with no in-app purchases.
Is 呱呱卡 free?
呱呱卡 is free to download, with no in-app purchases.
Do Memo Clock or 呱呱卡 have ads?
Neither Memo Clock nor 呱呱卡 shows ads.
Which is updated more often, Memo Clock or 呱呱卡?
Memo Clock ships an update monthly, and 呱呱卡 weekly. Most recently, Memo Clock was updated on November 5, 2026 and 呱呱卡 on October 31, 2026.

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