Comparison

Oria Notes vs Koro AI

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

Head to head
About

Oria Notes

This app transforms your study notes into interactive learning tools. It uses AI to generate flashcards, quizzes, and podcasts from your imported documents, helping you master course material through personalized revision plans and practice exercises.

Highlights
  • Handwritten note-taking on PDFs
  • Import various document types
  • AI-generated flashcards and quizzes
  • Personalized daily revision plans
  • Course material converted to podcasts
  • AI chat companion for course questions
Features
Read full description

Take notes. Understand. Remember. Master. The study app where your notes and your revision finally live together. Write on your course PDFs with Apple Pencil, and let AI turn everything you study into flashcards, quizzes, podcasts and a daily revision plan! HANDWRITTEN NOTES — NEW A full note-taking experience, built for iPad and Apple Pencil: • Write and highlight directly on your course PDFs • Notebooks with paper styles and page templates (Cornell, dotted, checklist…) • Pens, highlighters, eraser and lasso selection • Bookmarks and search inside your notes IMPORT ANYTHING PDF, DOCX, PPTX, photos of a textbook or whiteboard, audio recordings, even YouTube videos — Oria understands it all and organizes your material into clean, structured chapters in under a minute. AI-POWERED REVISION From your own course, Oria creates: • Smart flashcards with spaced repetition (FSRS) for long-term recall • Personalized quizzes and mock exams adapted to your level • Exercises generated from your PDF — solve them with your Pencil • Interactive mindmaps you can explore concept by concept YOUR DAILY REVIEW One session a day, planned for you: the cards and questions you need to see today, exactly when you're about to forget them. Missions, streaks and progress tracking keep you on track until exam day. LEARNING PATH Theory, practice, mastery: Oria measures your level at every step and adapts the next one automatically. YOUR COURSES AS PODCASTS Turn any chapter into a premium audio podcast. Revise while walking, commuting or cooking — no screen needed. ASK ORIA Chat with your AI study companion about any chapter, straight from your PDF or your mindmap. It knows your course — answers are grounded in YOUR material, in the language of YOUR course. FOR EVERY STUDENT App in English and French — and your courses can be in any language: Oria always generates your revisions in the language of your material. From middle school to master and beyond. — 3-DAY FREE TRIAL — Try all of Oria+ free for 3 days with the yearly plan. ORIA+ SUBSCRIPTION Oria+ is available as a monthly or yearly subscription (save up to 56% with the yearly plan). Pricing is shown in your local currency at checkout. Payment is charged to your Apple account at confirmation. The subscription renews automatically unless cancelled at least 24h before the end of the current period. You can manage and cancel your subscription anytime in Settings → your Apple ID → Subscriptions. Terms of Use: https://oria-server.onrender.com/terms Privacy Policy: https://oria-server.onrender.com/privacy Support: support@useoria.com

About

Koro AI

Transform any course material into study aids like summaries, flashcards, and quizzes. This app guides your revision with a personalized study path, helping you learn faster and retain more information for exams.

Highlights
  • Instant summaries from documents
  • Auto-generated flashcards
  • Custom quiz mode
  • Ask questions about concepts
  • Personalized study path
  • Supports various document types
Features
Read full description

Join the 500,000 students studying with Koro, the app that turns any course into a study path, summaries, flashcards and quizzes — and tells you exactly what to review each day so you're ready on test day. Upload a PDF, a chapter, your notes or a photo. Koro handles the rest. WHAT CAN YOU DO WITH KORO? Instant Summary: upload any document and get a clear, structured study sheet in seconds. Auto Flashcards: generated from your own course in one tap. No more evenings spent making them by hand. Quiz Mode: test yourself on your actual course, not on generic questions. See instantly what you know and what you don't. Ask Mode: stuck on a concept? Ask your question directly on your document and get an explanation at your level. Study Path: chapter by chapter, Koro guides your revision with plenty of practice. WHY KORO? Rereading your notes feels like working. What actually makes things stick is testing yourself and repeating at the right time. Koro automates the painful part — building the study material — so you spend your time on the only thing that counts: learning. High school, college, university, professional exams. Every subject. If you can upload it, Koro can transform it. A TOOL TO LEARN, NOT TO CHEAT Koro doesn't do the work for you. It structures your courses so you actually learn them, faster and better. KORO PREMIUM Unlimited summaries, flashcards and quizzes across all your courses. - Monthly plan - Yearly plan Exact pricing is shown in the app before purchase, in your local currency. Payment will be charged to your Apple account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal in your Apple account settings. Terms of Use: https://www.koro-ai.app/terms Privacy Policy: https://www.koro-ai.app/privacy Join the Koro community TikTok: https://www.tiktok.com/@koroai_off Instagram: https://www.instagram.com/koroai_off/ Questions? contact@koro-ai.com

Screenshots

Oria Notes4 screens
Koro AI4 screens

Verdict

The call

The clearest difference is review sentiment: Koro AI at 100% against Oria Notes's 62%. Koro AI also leads on in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.5). On price, ads, monetization model 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. Oria Notes sells 2 in-app purchases, starting at $11.99 per month. Koro AI asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Oria Notes versus Koro AI: the parameters behind the verdict, then further details
ParameterOria NotesKoro AI
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews61.5% of reviews100.0% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.515.0 — better
Further details — not scored
Size133 MB17 MB
Age rating4+4+
DeveloperDragos VatamanuKoro AI

Customer experience

Oria Notes

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews13 reviews
Positive61.5%
Neutral0.0%
Negative38.5%

Koro AI

Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Oria Notes

Subscriptions2
  • Oria Monthly - Study with AI$11.991 Month
  • Oria Annual - Study with AI3 Days trial$69.991 Year
None

Koro AI

No in-app purchases

Questions

Is Oria Notes free?
Oria Notes is free to download, with in-app purchases available.
Is Koro AI free?
Koro AI is free to download, with no in-app purchases.
Do Oria Notes or Koro AI have ads?
Neither Oria Notes nor Koro AI shows ads.

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