Comparison

Quobby vs CSCA Academy

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

Head to head
About

Quobby

Enhance your learning with a comprehensive study tool. Create adaptive flashcards, scan documents, take notes, track habits, and block distractions. Collaborate with friends and access community-created study materials.

Highlights
  • Spaced repetition flashcards
  • Document scanning and OCR
  • Handwritten note-taking
  • Habit tracking with streaks
  • App blocking for focus
  • Community flashcard decks
  • Real-time study challenges
Features
Read full description

Quobby is the all-in-one study companion that makes learning fun and effective. Create flashcards with spaced repetition, scan documents, take handwritten notes, build habits, block distracting apps on a schedule, and challenge friends in real-time study sessions. Flashcards & Spaced Repetition Master any subject with smart flashcards that adapt to your learning pace. Add text, images, voice recordings, and example sentences. Study with classic flip cards, multiple-choice quizzes, or typing practice. Track your mastery with clear progress stages: New, Learning, Mastered, and Relearning. Language Learning & Auto-Translation Learn vocabulary in 21+ languages with AI-powered card generation. Enable auto-translate on any deck to get instant, editable translations as you type. Add example sentences in one language and the other fills in automatically. Hear correct pronunciations with built-in text-to-speech. Smart Vocabulary Generation Generate flashcards from web sources, choose vocabulary level, and focus on specific topics with tags. Qurator, interactively learn from tutorials made by the community or create your own! Earn your keep create paid tutorials for what you teach! Community Decks Browse, download, and share flashcard decks with learners worldwide. Rate and review community decks. Publish your own with full moderation and content filtering. Document Scanner Scan textbooks, worksheets, and lecture notes. Extract text for editing and highlighting. Organise documents by category. Free users can upload files up to 10 MB; Premium users get 50 MB uploads. Documents sync to the cloud and can be re-downloaded on any device with a single tap. Handwritten Notes Create beautiful notes with pen, pencil, marker, and highlighter tools. Use templates, shapes, rulers, and themed backgrounds. Export as image or PDF. Habit Tracker Build consistent study habits with daily tracking, streaks, and calendar views. Set reminders, monitor your progress over time, and check off habits directly from your Home Screen widget. Cloud Sync & Cross-Device Access Your flashcards, documents, handwritten notes, and habits sync seamlessly across all your devices via the cloud. Open a document on your iPhone that you scanned on your iPad -- Quobby downloads it automatically. Metadata syncs even when the original file isn't on your device, so your edits are never lost. Powered by secure, per-user storage with end-to-end path isolation. Focus Timer & Scheduled Blocks Block distracting apps during study sessions with Pomodoro or Full Block mode. Schedule automatic focus blocks for specific days and times — Quobby enforces your routine in the background with system-level app blocking. Track your focus time with session history and statistics. Home Screen Widgets Add fully localised widgets to your Home Screen for streaks, due cards, habit tracking, and Quick Quiz. Widgets sync in real-time and display in your chosen language. Answer flashcards and complete habits without opening the app. Gamification & Rewards Earn XP, level up, and unlock 25+ achievements. Compete on global and friends leaderboards. Complete daily challenges for bonus rewards. Open daily prize boxes with visual previews of themes, avatars, frames, and boosts. Group Study Challenge friends in real-time study sessions with a 6-digit code. Choose Private Sessions or Classroom Quizzes with live leaderboards. Teachers can use Teacher Mode to control the quiz. Available in 7 Languages English, Chinese, French, German, Spanish, Polish, and Ukrainian. Full app and widget localisation with 1,700+ strings per language. Notifications, widgets, Live Activities, and all UI elements fully translated. Premium Features Cloud sync across devices, unlimited decks and cards, unlimited vocabulary generation, document scanning with 50 MB uploads, community deck publishing, scheduled focus blocks, profile customisation and 3 Streak Saves and 3 Streak Shields as a welcome bonus.

About

CSCA Academy

Prepare for the China Scholastic Competency Assessment (CSCA) with a comprehensive question bank, timed mock exams, and detailed explanations. Track your progress by subject and focus on areas needing improvement. Study effectively with cross-device sync and support for multiple languages.

Highlights
  • Past paper question bank
  • Timed mock exams
  • Prediction exams
  • Smart notebook for wrong answers
  • Worked explanations
  • Progress tracking
  • Cross-device sync
Features
Read full description

China Scholastic Competency Assessment (CSCA) is a standardized test designed for international students who plan to pursue undergraduate degrees in China. Organized by China Scholarship Council (CSC) and jointly developed with experts from Chinese universities, CSCA assesses students’ language proficiency and academic readiness, helping them better prepare for undergraduate studies in China. CSCA is also an important reference used by Chinese universities in their admission and scholarship evaluation processes. WHAT YOU GET • Past paper question bank with thousands of CSCA-style questions organized by subject and topic • Timed mock exams that simulate real exam conditions with realistic timing, scoring, and format • Prediction exams covering the topics most likely to appear on the upcoming sitting • Smart notebook that automatically saves every wrong answer so you can review targeted weaknesses • Full worked explanations for every single question — not just the correct answer • Progress tracking by subject so you can see exactly where to focus next • Beautiful math and formula rendering for complex expressions STUDY HOW YOU WANT • Short focused practice sessions for busy days • Full-length timed exams for serious mock runs • Cross-device sync — your progress travels with your account • Nine languages: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Spanish, French, German, Portuguese FREE AND PREMIUM Core practice is free. Premium subscriptions unlock full access to prediction exams, complete past papers, and premium mock exams with extended analytics. Subscribe by subject or choose the bundle for everything at once. Subscriptions are managed through your Apple ID in iOS Settings. SUPPORT Questions or feedback? Email dhg05963@gmail.com Privacy policy: https://csca.app/privacy-policy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Quobby4 screens
CSCA Academy4 screens

Verdict

The call

The clearest difference is review sentiment: Quobby at 100% against CSCA Academy's 0%. CSCA Academy's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. Quobby sells 2 in-app purchases, starting at $3.99 per month and CSCA Academy sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quobby ships an update every 5 days, CSCA Academy weekly. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Quobby versus CSCA Academy: the parameters behind the verdict, then further details
ParameterQuobbyCSCA Academy
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size20 MB55 MB
Age rating4+4+
Developerdenis moskalenko文燕 张

Customer experience

Quobby

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CSCA Academy

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Quobby

Subscriptions2
  • Quobby Monthly Premium$3.991 Month
  • Quobby Yearly Premium$34.991 Year
14 purchases

CSCA Academy

One-time14
  • Mathematics Prediction Papers$12.99
  • Physics Prediction Papers$12.99
  • STEM Chinese Past Papers$14.99
Show 11 more
  • Physics Past Papers 15% OFF$18.99
  • Humanities Chinese Past Papers$18.99
  • Mathematics Past Papers$18.99
  • Chemistry PDF Papers 15% OFF$22.99
  • Physics PDF Papers 15% OFF$22.99
  • Mathematics PDF Papers 15% OFF$22.99
  • Humanities Chinese PDFs 15% OFF$22.99
  • STEM Chinese PDFs 15% OFF$22.99
  • Mathematics PDF Prediction Papers$22.99
  • Physics PDF Prediction Papers$22.99
  • Physics Complete Bundle$35.99

Questions

Is Quobby free?
Quobby is free to download, with in-app purchases available.
Is CSCA Academy free?
CSCA Academy is free to download, with in-app purchases available.
Do Quobby or CSCA Academy have ads?
Neither Quobby nor CSCA Academy shows ads.
Which is updated more often, Quobby or CSCA Academy?
Quobby ships an update every 5 days, and CSCA Academy weekly. Most recently, Quobby was updated on October 6, 2026 and CSCA Academy on October 19, 2026.

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