Comparison

Vocabloo vs Quobby

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

Head to head
About

Vocabloo

This app uses spaced repetition and AI to help you master new words and languages. It offers personalized learning paths, interactive flashcards, and gamified challenges to make vocabulary building efficient and fun for learners of all ages.

Highlights
  • Spaced Repetition System (SRS)
  • Personalized Learning Paths
  • Interactive Flashcards & Quizzes
  • AI-Powered Assistance
  • Multi-Language Support
  • Gamified Learning
  • Student Profiles
Features
Read full description

Vocabloo – Smart Vocabulary Builder for Language Learners Want to boost your vocabulary, improve memory, and make language learning easier? Vocabloo is the ultimate vocabulary builder app that helps you master words faster using spaced repetition, the scientifically proven technique for long-term retention. Whether you’re studying English, Spanish, German, French, Ukrainian, or any other language, Vocabloo gives you the right tools to learn new words, review effectively, and remember them forever. Why Vocabloo? - Spaced Repetition System (SRS): Learn smarter, not harder. Vocabloo reminds you of words at just the right time, making them stick in your long-term memory. - Personalized Learning Paths: Every learner is unique. Vocabloo adapts to your progress and tailors practice sessions to your goals. - Interactive Flashcards & Quizzes: Make learning engaging with multiple practice modes that reinforce memory and understanding. - AI-Powered Assistance: Get help discovering new words, filling in definitions, and expanding your vocabulary in context. - Multi-Language Support: Build vocabulary across different languages with ease. Switch profiles to practice multiple languages at the same time. - Student Profiles: Perfect for families – parents can create accounts for kids to learn and practice together. - Gamified Learning: Earn rewards, track progress, and stay motivated with fun challenges. Who is Vocabloo for? - Language Learners: Anyone studying a new language and looking for a smarter way to memorize vocabulary. - Students & Test Takers: Perfect for exams like TOEFL, IELTS, SAT, GRE, and more. - Parents & Kids: A safe, fun, and effective way for children to expand their vocabulary. - Teachers & Schools: An easy-to-use tool for classroom practice and homework assignments. - Professionals: Strengthen your business vocabulary, technical terms, or industry-specific words. How Vocabloo Works 1. Add new words manually or discover them with AI suggestions. 2. Learn with flashcards and short quizzes designed to reinforce memory. 3. Practice words repeatedly at scientifically optimized intervals. 4. Track your growth and celebrate milestones as your vocabulary grows. Key Benefits - Learn faster with evidence-based techniques. - Build vocabulary in multiple languages. - Stay motivated with gamified progress tracking. - Use AI tools for personalized, smarter learning. Vocabloo isn’t just a flashcard app – it’s your personal vocabulary coach. Whether you’re preparing for exams, traveling abroad, learning a new language for work, or helping your kids expand their word knowledge, Vocabloo makes vocabulary learning efficient, fun, and long-lasting. Start building your vocabulary today with Vocabloo – the smarter way to learn words and languages.

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.

Screenshots

Vocabloo4 screens
Quobby4 screens

Verdict

The call

The clearest difference is iOS requirement: Vocabloo at 15.1 against Quobby's 17.0. On price, rating, ratings volume and update cadence 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. Vocabloo sells 2 in-app purchases, starting at $9.99 per month and Quobby sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Vocabloo against 5.0 for Quobby. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Vocabloo ships an update every 8 days, Quobby weekly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard1 real difference · 9 level
Vocabloo versus Quobby: the parameters behind the verdict, then further details
ParameterVocablooQuobby
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 8 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size86 MB20 MB
Age rating4+4+
DeveloperViktor Pishukdenis moskalenko

Customer experience

Vocabloo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Quobby

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

In-app purchases

2 purchases

Vocabloo

Subscriptions2
  • Monthly14 Days trial$9.991 Month
  • Annual Subscription14 Days trial$99.991 Year
2 purchases

Quobby

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

Questions

Is Vocabloo free?
Vocabloo is free to download, with in-app purchases available.
Is Quobby free?
Quobby is free to download, with in-app purchases available.
Which has better reviews, Vocabloo or Quobby?
Vocabloo and Quobby are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Vocabloo or Quobby have ads?
Neither Vocabloo nor Quobby shows ads.
Which is updated more often, Vocabloo or Quobby?
Vocabloo ships an update every 8 days, and Quobby weekly. Most recently, Vocabloo was updated on October 24, 2026 and Quobby on October 23, 2026.

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