Feynman AI vs Shepherd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Feynman AI
Master complex subjects by explaining them yourself and receive AI feedback to improve understanding and retention. Ideal for students, self-learners, and professionals seeking deeper knowledge.
- Practice explaining concepts
- Real-time AI feedback and clarity scoring
- Track learning progress over time
- Build lasting mastery with active recall
- Homework and study helper
- Flashcards for memorization
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Easily handle complex subjects by explaining them yourself – and get AI feedback to improve faster. Whether you’re doing homework, preparing for exams, or just want to learn deeply, Feynman AI helps you explain and memorize key concepts like never before. Key Features 1. Practice Explaining Record or write out your explanation of any topic; transform your knowledge into easy-to-remember lessons. 2. Real-Time AI Evaluation Feynman AI gives you a clarity score and points out areas to strengthen. Perfect for homework reviews and exam prep. 3. Track Your Learning Progress Monitor how your explanations improve over time. Stay motivated with clear metrics of understanding. 4. Build Lasting Mastery Combine the Feynman Technique with active recall. Whether it’s advanced Physics or basic Algebra, deepen your retention. Why Feynman AI? - Explain Concepts Clearly: Turn complex ideas into simple, teachable material. - AI Feedback: Receive instant insights on understanding, clarity, and examples. - Homework & Study Helper: Tackle assignments with structured practice and custom quizzes. - Flashcards & Memorization: Integrate your explanations into flashcards for quick review. - Multi-Subject Coverage: Physics, Chemistry, Biology, Math, Algebra, and more. Who Is It For? - Students: Solve homework and study for challenging exams. - Self-Learners: Explore new topics independently. - Professionals: Upgrade knowledge in various domains. - Teachers & Tutors: Hone the art of clear explanations. - Anyone: Struggling with complex ideas and wanting to memorize better. How It Works 1. Select a Concept – or add your own. 2. Explain It – out loud or in writing. 3. AI Feedback – get immediate clarity, expression, and example tips. 4. Refine & Memorize – use guided practice and flashcards. 5. Grow Your Knowledge – track progress and keep learning new topics. Additional Info - Privacy Policy: https://feynmanai.net/privacy-policy - Terms of Service: https://feynmanai.net/terms-of-service - Support: support@feynmanai.net - Website: https://feynmanai.net Experience the power of the Feynman Technique + AI. Download Feynman AI today to start mastering homework, studying, and deep learning!
Shepherd
This AI-powered companion helps students organize study materials, get instant tutoring, and create personalized study plans. It offers features like AI-driven document analysis, automatic lecture transcription, and step-by-step homework assistance to make learning more effective and less stressful.
- AI-powered Doc-Chat for summarizing and analyzing documents
- AI Note Taker with automatic recording and transcription
- AI Tutoring and step-by-step homework help
- Smart Study Plans and reminders
- Interactive flashcards and quizzes
- Comparison of multiple sources
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Your Complete AI Study Companion – Notes, Doc-Chat & Homework Help Studying doesn’t have to be stressful. Whether you need to stay organized, understand tough subjects, or prepare for exams, Shepherd gives you everything you need to succeed—all in one app. With Shepherd, you can get instant AI tutoring, organize your study materials, summarize class notes, and create personalized study plans—so you can focus on what really matters: learning effectively. Everything You Need to Stay on Top of Your Studies 1. AI-Powered Doc-Chat – Make Studying Easier - Juggling lecture slides, textbooks, and research papers? Instead of reading everything manually, upload PowerPoints, PDFs, Word docs, videos, audio files, YouTube links, or websites, and let Shepherd do the heavy lifting. - Turn information into action – AI-generated summaries, flashcards, and quizzes help you retain key concepts effortlessly - Compare and contrast multiple sources – Have an interactive AI conversation across different documents to spot key differences and connections AI Note Taker – Smarter Notes, Better Learning - Taking notes shouldn’t slow you down. Shepherd records, transcribes, and organizes your lectures automatically, so you never miss an important detail - Capture & Convert – Record lectures or discussions, then instantly transform them into clear, structured notes - AI-Powered Writing Assistant – Improve clarity, structure, and depth in your notes, making them easier to review and understand - Effortless Review – Convert notes into flashcards and quizzes in one tap, so studying becomes second nature AI Tutoring & Homework Help – Step-by-Step Guidance - When you’re stuck, Shepherd doesn’t just give answers—it helps you understand the why. Get clear, step-by-step explanations for homework, math problems, and difficult concepts, so you actually learn the material. Smart Study Plans & Reminders – Stay Organized, Stay Ahead - Juggling assignments, exams, and deadlines? Shepherd acts as your study planner, helping you create personalized schedules that keep you on track. It lets’ you Stay focused – AI-powered study plans break tasks into manageable steps Everything You Need, All in One Place: Your all-in-one AI Tutor, Homework Helper, and Study Planner. Experience personalized support, interactive flashcards, and real-time progress tracking—all from your phone1 Save time – No more scrambling to organize notes or create study materials. Understand more – Learn with AI-powered explanations, summaries, and quizzes Study on your schedule – Available anytime, anywhere, on mobile or desktop. Download Shepherd now and take control of your learning. Fine print: Payment will be charged to your Apple ID account upon confirmation of purchase (for premium features). Prices and offers are subject to change. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://glaze-basin-a70.notion.site/Shepherd-Privacy-Policy-1ac9973ff39d8034951ef678d9224191?pvs=73 Questions? Email us at hello@shepherd.study Follow us on TikTok: @shepherd.study Instagram: @shepherd.study Youtube: @ShepherdLearn Twitter/X: @ShepherdLearn
Screenshots
Verdict
The clearest difference is rating: Shepherd at 5.0 against Feynman AI's 4.4. Shepherd also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). Feynman AI's advantage is ratings volume (15 vs 4). On price, in-app purchases, 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
Both are free to download. Feynman AI sells 5 in-app purchases, starting at $5.99 per 7 days and Shepherd sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Shepherd holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews point the same way: 80% of Feynman AI's written reviews are positive against 100% of Shepherd's.
Feynman AI ships an update monthly, Shepherd every 5 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | Feynman AI | Shepherd |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (15 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 4 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 76 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Geekclo Co., Ltd. | Shepherd Learn Inc |
Customer experience
Feynman AI
Shepherd
In-app purchases
Feynman AI
- Feynman Learn - Weekly Plan$5.997 Days
- Feynman Learn - Monthly Plan$9.991 Month
- Feynman Learn - Quarterly Plan$29.993 Months
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- Feynman Learn - Annual Plan7 Days trial$59.991 Year
- Feynman Learn - Annual Plan1 Year trial$59.991 Year
Shepherd
- Shephred Pro Weekly$6.997 Days
- Shepherd Pro$19.991 Month
- Shepherd Pro Yearly$149.991 Year









