Comparison

Retent vs WordsLab

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

Head to head
About

Retent

Features
Read full description

Turn what you study into long-term memory. Retent helps you remember what you learn by turning your study material into intelligent quizzes after each Focus session. STUDY SMARTER - Add your study material - Set up your desired quiz or flashcards - Read during your Focus session - Test your retention later with AI-powered quizzes FEATURES - AI-generated quizzes based on your notes - Smart Flashcards - Focus sessions that track your attention span - Points, ranks, leaderboards and coins - Ambient audio to help you study - Custom avatars, badges and profile frames WHY CHOOSE RETENT? Retent is built for real retention, not just studying. Instead of passively reviewing material, Retent helps reinforce what you learn so knowledge actually sticks. You can study your own notes, books, slides or any text in general. The app will in turn automatically generate quizzes to test your memory. With a point and coin system, ranks and total personalisation, Retent keeps you motivated while learning, and distraction free Focus sessions with optional ambient sounds help you stay in the zone. Retent is not about studying more - it is about remembering more. WHO IS IT FOR? - Students preparing for exams or studying in general - Anyone interested in improving their attention span while also learning Retent is not just another study timer - it helps reinforce what you learn so it actually stays with you. Start learning. Start remembering. Start Retenting.

About

WordsLab

Features
Read full description

WordsLab - Learn Smarter. Remember Longer. Transform the way you learn with WordsLab, a smart learning system designed to help you save, organize, review, and remember the words, concepts, terms, formulas, and ideas you learn every day. Whether you are a student, language learner, university learner, professional, or self-learner, WordsLab helps you build your own personal knowledge library step by step. Unlike traditional note-taking apps, WordsLab combines active learning, visual memory, and smart review techniques to help information stay in your memory longer. WHY WORDSLAB? Every day, we learn new information, but most of it is forgotten quickly. WordsLab helps you transform scattered information into organized knowledge you can review anytime. Save your own: * Words * Concepts * Definitions * Terms * Formulas * Notes * Ideas Then organize them by specialty, subject, or custom tags, attach meaningful images, and review them through interactive quizzes and smart learning sessions. SMART LEARNING SYSTEM WordsLab includes a powerful smart review system designed to improve long-term memory and faster recall. Each word moves through 7 learning levels: New > Beginner > Developing > Intermediate > Advanced > Proficient > Mastered Every correct answer strengthens the word’s level, while mistakes or timeouts lower it and automatically adjust the next review time. The system intelligently schedules future review sessions to help you review information at the right time before forgetting it. Review intervals include: * After 1 day * After 3 days * After 7 days * After 15 days * After 30 days * After 60 days * After 90 days CUSTOM TRAINING MODE With WordsLab, you can create flexible training sessions anytime you want. Choose: * Subjects or specialties * Tags * Favorite words only * Image-based learning * Question types * Number of questions * Time per question This gives you complete control over your learning experience and allows you to study the way that works best for you. VISUAL MEMORY SUPPORT The brain remembers visuals faster and more effectively than plain text. That’s why WordsLab allows you to attach meaningful images to words and concepts, helping strengthen visual memory and improve long-term retention. Learning becomes easier, faster, and more engaging when information is connected to visual meaning. PERFECT FOR ALL TYPES OF LEARNING WordsLab is not limited to language learning. Use it for: * Medicine * Engineering * Programming * Science * Business * Law * Professional learning * School studies * University learning * Technical terms * Everyday knowledge * Self-development * Language learning Any field where learning and memory matter. KEY FEATURES * Save unlimited words and concepts * Add personal meanings and notes * Attach images for visual learning * Smart review system with 7 levels * Interactive quizzes and training sessions * Organize by specialty and tags * Flexible study customization * Long-term memory reinforcement * Simple and clean interface * Built for students and lifelong learners * Full backup and restore support BUILD YOUR OWN KNOWLEDGE LIBRARY Instead of losing information across notebooks, screenshots, and scattered notes, WordsLab gives you one organized place to collect everything you learn. Learn smarter. Review faster. Remember longer. Your knowledge grows with every word you save in WordsLab.

Screenshots

Retent4 screens
WordsLab4 screens

Verdict

The call

The clearest difference is ads: Retent at none against WordsLab's shown. WordsLab's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Retent sells 2 in-app purchases, starting at $6.99 per month and WordsLab sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Retent ships an update every 10 days, WordsLab every 9 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

Scorecard2 real differences Β· 4 level
Retent versus WordsLab: the parameters behind the verdict, then further details
ParameterRetentWordsLab
PriceFreeFree
Update frequencyEvery 10 daysEvery 9 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size27 MB74 MB
Age rating9+4+
DeveloperKristiyan GrigorovSALIM ALBALWI

In-app purchases

2 purchases

Retent

Subscriptions2
  • Retent Unlimited Monthly$6.991 Month
  • Retent Unlimited Yearly$39.991 Year
2 purchases

WordsLab

Subscriptions2
  • WordsLab Premium Monthly$4.991 Month
  • WordsLab Premium Yearly$24.991 Year

Questions

Is Retent free?
Retent is free to download, with in-app purchases available.
Is WordsLab free?
WordsLab is free to download, with in-app purchases available.
Do Retent or WordsLab have ads?
WordsLab shows ads; Retent does not.
Which is updated more often, Retent or WordsLab?
Retent ships an update every 10 days, and WordsLab every 9 days. Most recently, Retent was updated on October 14, 2026 and WordsLab on October 17, 2026.

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