Comparison

DAFi vs PDF to Quiz

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

Head to head
About

DAFi

This app records lectures and automatically converts them into structured notes for revision. It further analyzes your study habits to create a personalized revision plan, highlighting your strengths and weaknesses.

Highlights
  • Automatic lecture recording
  • Structured note generation
  • Personalized revision plans
  • Strength and weakness analysis
  • Study habit tracking
Features
Read full description

DAFi uses AI at every stage of your learning. It all starts with your classes. DAFi automatically transforms your recordings, documents, and course content into a complete study environment: structured notes, summaries, study guides, flashcards, quizzes, practice exams, exercises, personalized explanations, podcasts, and visual content. But generating study material is only the beginning. As you learn, DAFi understands your progress. It identifies what you’ve mastered, what you’re starting to forget, the concepts you’re still struggling with, and what you should focus on next. Your experience continuously adapts to you. The questions you practice. The flashcards you need to review. The concepts you need to strengthen. The difficulty of your exercises. The explanations you need. And the priorities for your next study sessions. The more you learn with DAFi, the more DAFi learns how to help you learn. And because academic success goes beyond studying, DAFi also connects your learning to your academic life. Its intelligent agenda understands your classes, assignments, exams, and deadlines, helping you know what to do, what to study, and when to do it. Something announced during class can become a deadline. A deadline can trigger a study plan. A mistake on a quiz can reshape your next study session. A concept you haven’t fully mastered can become a priority before your exam. Everything is connected. DAFi doesn’t make you choose between creating your study materials, organizing your semester, and personalizing your learning. It connects everything. Your classes become your study materials. Your study materials become your learning system. Your agenda adapts to your progress. And the entire system evolves with you. DAFi — your learning system, built around you.

About

PDF to Quiz

Features
Read full description

Learn the easy way. Rereading your notes feels like studying, but it never tells you what you actually know. Wizidoo turns your own notes into a step-by-step study path. You add your material, your path appears, and you work through it in order. By the end, you know you've covered everything, where you still slip up, and whether you're ready for the exam. YOUR NOTES BECOME A PATH Snap a photo of your notes or add a PDF. Wizidoo breaks it down into topics across three levels: the fundamentals first, then the key concepts, then the details. Each level is a series of short steps, so you build a solid base before going deeper. EVERY STEP GETS YOU PRACTICING A step opens with cards: read, flip, and say whether you knew it. Then you match the pairs and answer questions written from your own material, with an explanation after every answer. Anything you miss comes back in later steps until it sticks. Every mistake becomes something you learn from. YOU GO BACK OVER WHAT YOU MISSED In each level, a Catch-up step brings back the mistakes from your path, with a tip for each one. You rework every weak spot at the right moment, and that is what makes it stay. YOU KNOW WHERE YOU STAND A practice test closes each level. Pass it and the level turns gold. Clear all three and the lesson is done. Your mastery gauge climbs with every step you get right, and your day streak keeps you on track. YOUR NOTES, NOW A GAME Every correct answer earns you feathers, and your day streak multiplies them. Spend them in the Game room on six games you already know: Guess the picture, Hangman, Definitions, Memory, Word search and Crossword. Each one is built from your own material, and new games unlock as you keep going. WHAT'S IN THE APP - Add your material: photo, photo library, PDF, or a practice lesson created for you on any topic you choose. - One path per lesson, built automatically. - Cards, pairs, questions, Recall steps and practice tests in every level. - Works for any subject, at any level. - A notification as soon as your path is ready. FOR PARENTS A parent space to follow how your child studies in the app: mastery percentage for each lesson, how regularly they study, and where they get stuck, with advice on how to help. You never see the content of their notes, only their progress. You get a recap every Sunday and a report every month. Up to 3 children and 2 parents on one subscription. FREE TO START Your first 3 lessons are free, each with its full path. Premium then gives you unlimited lessons. Add your first lesson and see where you stand. Subscription: Wizidoo Premium is an auto-renewing yearly subscription. Payment is charged to your Apple Account when you confirm the purchase. It renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it anytime in your Apple Account settings. Terms of Use (in French): https://www.wizidoo.com/cgu Privacy Policy (in French): https://www.wizidoo.com/confidentialite

Screenshots

DAFi4 screens
PDF to Quiz4 screens

Verdict

The call

The clearest difference is ads: DAFi at none against PDF to Quiz's shown. PDF to Quiz's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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. DAFi sells 5 in-app purchases, starting at $6.99 per month and PDF to Quiz sells 6 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DAFi ships an update every 2 weeks, PDF to Quiz every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
DAFi versus PDF to Quiz: the parameters behind the verdict, then further details
ParameterDAFiPDF to Quiz
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size69 MB92 MB
Age rating4+4+
Developer9512-0937 Quebec IncAI DIGITAL

In-app purchases

5 purchases

DAFi

Subscriptions5
  • Dafi Advance$6.991 Month
  • Elite Plan - Monthly3 Days trial$14.991 Month
  • Monthly subscription7 Days trial$20.001 Month
Show 2 more
  • Dafi Advance$65.001 Year
  • Dafi Elite Subscription3 Days trial$94.001 Year
6 purchases

PDF to Quiz

Subscriptions5
  • Unlimited access, 1 month$11.991 Month
  • Unlimited access, 3 months7 Days trial$14.993 Months
  • Unlimited 1 year, special deal$44.991 Year
Show 2 more
  • Unlimited access, 1 year7 Days trial$59.991 Year
  • Unlimited access, 1 year2 variants$59.991 Year
One-time1
  • Français$89.99

Questions

Is DAFi free?
DAFi is free to download, with in-app purchases available.
Is PDF to Quiz free?
PDF to Quiz is free to download, with in-app purchases available.
Do DAFi or PDF to Quiz have ads?
PDF to Quiz shows ads; DAFi does not.
Which is updated more often, DAFi or PDF to Quiz?
DAFi ships an update every 2 weeks, and PDF to Quiz every 4 days. Most recently, DAFi was updated on November 4, 2026 and PDF to Quiz on November 5, 2026.

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