Comparison

Quobby vs OCD Test App

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

OCD Test App

Features
Read full description

OCD Test: Self-Reflection & Insight Tool OCD Test is a research-informed self-reflection app designed to help you explore patterns related to obsessive-compulsive experiences with clarity and structure. Choose between a quick check-in or a comprehensive 48-question assessment covering six key areas: checking, washing, ordering, intrusive thoughts, hoarding, and mental rituals. Whether you're looking for a fast snapshot or deeper insight, the app adapts to your needs. Understand your patterns Receive immediate, structured results with a clear breakdown across all six symptom areas. Visual summaries highlight your most active patterns and where your experiences fall on a severity spectrum. Track change over time Every result is saved automatically. Interactive charts help you identify trends, monitor shifts, and understand whether your patterns are improving, stable, or intensifying. AI-guided support with Obcom Obcom is an integrated AI companion designed to discuss OCD-related patterns, evidence-based approaches such as exposure and response prevention (ERP), and practical self-awareness strategies. You can choose a tone that suits you: supportive, educational, or concise. Private by design No account required. Your assessment data remains on your device. Only AI chat interactions are processed externally. Exportable reports Generate a structured PDF report of your results to keep for personal reference or share with a qualified professional. Accessible starting point Begin with a short 18-question check-in and explore core features without setup. Important Disclaimer This app is intended for educational and self-reflection purposes only. It does not provide medical diagnoses, clinical assessments, or treatment recommendations. It is not a substitute for professional care. If you have concerns about your mental health, consult a qualified healthcare provider. Licensed Application End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Quobby3 screens
OCD Test App4 screens

Verdict

The call

The clearest difference is ads: Quobby at none against OCD Test App's shown. Quobby also leads on update cadence (every 5 days vs every 4 weeks). OCD Test App's advantage is iOS requirement (15.6 vs 17.0). On price, 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. Quobby sells 2 in-app purchases, starting at $3.99 per month and OCD Test App sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quobby ships an update every 5 days, OCD Test App every 4 weeks. Both last shipped on September 18, 2026.

Scorecard3 real differences · 7 level
Quobby versus OCD Test App: the parameters behind the verdict, then further details
ParameterQuobbyOCD Test App
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size20 MB8 MB
Age rating4+12+
Developerdenis moskalenkoTest Apps Limited

In-app purchases

2 purchases

Quobby

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

OCD Test App

Subscriptions2
  • Weekly Premium3 Days trial$4.997 Days
  • OCD Annual$29.991 Year
One-time1
  • OCD Test Single$3.99

Questions

Is Quobby free?
Quobby is free to download, with in-app purchases available.
Is OCD Test App free?
OCD Test App is free to download, with in-app purchases available.
Do Quobby or OCD Test App have ads?
OCD Test App shows ads; Quobby does not.
Which is updated more often, Quobby or OCD Test App?
Quobby ships an update every 5 days, and OCD Test App every 4 weeks. Most recently, Quobby was updated on September 18, 2026 and OCD Test App on September 18, 2026.

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