Study Companion AI vs Notology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study Companion AI
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Introducing StudyCat - the ultimate learning app that allows you to turn any text into a fun and engaging quiz in just a few clicks! With StudyCat, you can easily create quizzes on any subject you like, whether it's study material, a topic of interest, or simply a fun quiz for your friends. Simply input the text or content you want to turn into a quiz, and StudyCat will take care of the rest. But that's not all! We're excited to introduce our new AI-powered summarization feature. Now, you can also take your study material and have our intelligent AI instantly generate a concise summary, conveniently saved as a PDF file. It's the perfect tool to condense your notes and accelerate your learning. StudyCat doesn't just stop there. You can also choose from a variety of quiz settings to make your quiz more challenging and engaging. Want to test your knowledge with difficult questions? No problem! Just adjust the difficulty level to your liking. Prefer multiple-choice questions or true/false questions? It's entirely up to you. StudyCat is perfect for students, teachers, and anyone who wants to learn and test their knowledge in a fun and effective way. With its intuitive interface and powerful AI engine, StudyCat makes creating quizzes and summaries a breeze. So why wait? Download StudyCat today and start turning your study material and interests into fun, engaging quizzes and easy-to-read summaries! By using this app, you agree to the Apple Terms of Use (EULA), which can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Notology
Record lectures, bookmark key moments, and add photos with searchable text. Generate transcripts, summaries, and ask questions about your recordings. Organize lectures by class and share them easily.
- Record lectures with one tap
- Bookmark important moments with tags
- Pin photos with searchable text
- Generate transcripts and summaries
- Ask questions about lecture content
- Organize lectures by class
- Share summaries and transcripts
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Notology records your lectures and lets you mark the moments that matter while you listen. Afterwards, every lecture is easy to find, replay and understand. RECORD IN CLASS • Tap Record and you're going. No account or class setup needed to start. • Tap Bookmark when the professor says something you'll want again. Tag it Important, Confused or On the exam, or add a note. • Snap the board or a slide. The photo is pinned to that second of the recording, and its text becomes searchable. • Recording keeps going when the screen locks or you switch apps. The Live Activity shows the timer and a Bookmark button. • Already have a recording? Import an audio or video file. AFTER CLASS • Create a readable transcript with chapters. Tap any line to hear that moment. • Get a short summary and key terms, plus "Your marked moments": each moment you tagged, explained from what was said around it. • Moments lists every bookmark, photo and note at its time. Filter by Important, Confused, On the exam or Photos. • Ask this lecture: ask a question and get an answer from that lecture only, with the times it came from. If the lecture didn't cover it, Notology says so. FIND ANYTHING LATER • Search every lecture by word or by meaning, across transcripts, your notes and the text in your board photos. • Ask a question like "what did she say about the assignment?" and get a short answer with the moments to play. CLASSES AND REMINDERS • Lectures file themselves by class. • Tell Notology when a class meets and it reminds you before it starts, with the class ready to record. SHARE AND EXPORT • Share a summary as PDF or text, copy a transcript, or send it to another app through the share sheet. • Export all your lectures, audio and text, from Settings. YOUR RECORDINGS STAY YOURS • Recordings, bookmarks, photos and notes stay on your device until you choose to create a transcript. • Sign in with Apple when you create your first transcript. No email or password. • Audio you've recorded is never locked. Your lectures stay playable and exportable, with or without a subscription. • Delete a lecture, or your whole account, at any time. • Check your school's policy and get permission to record where required. PRICING • Your first 3 lectures are free and fully featured: transcript, summary, search and Ask included. • After that, recording and importing new lectures need a yearly or monthly subscription. • The subscription includes up to 100 hours of transcription a month. • Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Using an earlier version of Notology? Your study guides are still there to read, under Older study guides. Works on iPhone and iPad. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/bluesodium-privacy
Screenshots
Verdict
The clearest difference is ads: Study Companion AI at none against Notology's shown. Study Companion AI also leads on iOS requirement (13.0 vs 26.0). Notology's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases 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
Both are free to download. Study Companion AI sells 3 in-app purchases, starting at $2.99 per 7 days and Notology sells 5 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Study Companion AI ships an update every 2 months, Notology every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Study Companion AI | Notology |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.6 (31 ratings) — better |
| Number of ratings | — | 31 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 72 MB | 28 MB |
| Age rating | 4+ | +4 |
| Developer | Maher Safadi | Blue Sodium Corp |
In-app purchases
Study Companion AI
- StudyCat Pro Weekly$2.997 Days
- StudyCat Pro Monthly3 Days trial$6.991 Month
- StudyCat Pro Annually$69.991 Year
Notology
- Premium3 Days trial$9.997 Days
- Premium$9.997 Days
- Premium$19.991 Month
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- Premium7 Days trial$99.991 Year
- Premium7 Days trial$149.991 Year
Questions
Is Study Companion AI free?
Is Notology free?
Do Study Companion AI or Notology have ads?
Which is updated more often, Study Companion AI or Notology?
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