Katav vs Psychology Course
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Katav
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Katav is an AI-powered notes app designed for students who want to study smarter and remember more. Capture every class with notes and audio, then let Katav's AI turn your lecture into organized knowledge, ready to review. Record during class, get an accurate transcript automatically, and let Katav summarize the key ideas so you know exactly what to study. Connect concepts across your subjects to build a clear understanding from the first week all the way to finals. Your classes become a structured knowledge base to review, study, and retain throughout the entire course. Why students love Katav: โข Record & Transcribe: Hit record in class and instantly get a searchable transcript. Find any detail fast when studying. โข AI Summaries: Turn long lectures into concise summaries that highlight what matters most, so your review sessions are more focused and efficient. โข Smart Notes: Write your notes in class and use AI to enhance them, add structure, and surface key concepts. โข Organized by Subject: Every class is saved under its subject, keeping your semester tidy and easy to navigate. โข Spaced Repetition Review: Study with quizzes and flashcards generated from your own classes. Spaced repetition helps content stick long after class ends. โข Stay on Track: Build study streaks, earn points, and keep your momentum with a learning experience designed to bring you back every day. โข Exams & Assignments: Keep upcoming exams and assignments in sight so deadlines never catch you off guard. โข Works Offline: Access your notes and classes without a connection. Everything syncs automatically when you're back online. Made for the way you learn โข Katav is your study companion from the first class to the final exam. Capture more in class, understand faster, and remember longer. โข Available in English, Portuguese, Spanish, French, Arabic and Hebrew. Study smarter. Remember more. Download Katav and turn your class notes into knowledge that lasts. Terms of Use (EULA): https://www.katavnotes.com/en/terms
Psychology Course
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In this app, you'll find psychology lessons and ways to practice them. Try the app now. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1MMLjmbmpyY6-hxu32oVmbgoUo0yeY5WptONIOcsH1Tk/edit?tab=t.0i
Screenshots
Verdict
The clearest difference is ads: Katav at none against Psychology Course's shown. Katav also leads on update cadence (every 5 days vs every 2 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Katav sells 8 in-app purchases, starting at $6.99 per month and Psychology Course sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Katav ships an update every 5 days, Psychology Course every 2 months. The most recent releases landed on October 31, 2026 and October 7, 2026 respectively.
| Parameter | Katav | Psychology Course |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days โ better | Every 2 months |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 78 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | William Zimmermann | Maria Bayas |
In-app purchases
Katav
- Katav PRO Monthly$6.991 Month
- Pro7 Days trial$6.991 Month
- Katav MAX Monthly$9.991 Month
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- Pro - Quarterly14 Days trial$19.993 Months
- Katav PRO Annual$29.991 Year
- Katav MAX Annual$44.991 Year
- Pro Yearly1 Month trial$67.991 Year
- 99 Extra Subjects$0.99
Psychology Course
- Monthly Subscriptions$1.991 Month
- Premium Year$14.991 Year









