Comparison

Feynman AI vs Blurtr

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

Blurtr

This AI-powered study coach transforms your notes, PDFs, or lectures into interactive blurting sessions and smart flashcards. It identifies knowledge gaps and provides targeted repetition to help you remember what you study more effectively.

Highlights
  • AI-powered blurting sessions
  • Smart flashcard generation
  • Targeted repetition for weak areas
  • Hybrid voice and text input
  • Progress tracking and analytics
  • Organized study collections
  • Multilingual support
Features
Read full description

Blurtr is your AI study coach built on active recall. Turn any material—class notes, PDFs, scans, or lectures—into guided “blurting” sessions and smart flashcards. Blurtr pinpoints what you missed and helps you revisit it with targeted repetition. What you can do with Blurtr - Create in seconds: Import notes or PDFs, scan pages, or paste text; Blurtr’s AI extracts key concepts automatically. - Blurting, done right: Practice recalling out loud or by typing. We capture your answer, compare it to the source, and highlight gaps. - Hybrid input: Switch freely between voice and text while you study; fix transcriptions inline. - AI flashcards from your gaps: The exact points you forgot become focused cards for quick follow‑ups. - Targeted repetition: Review suggestions prioritise weak areas and recent misses—no rigid schedules required. - Benchmarks and progress: Track accuracy, streaks, and time saved; watch knowledge grow week by week. - Organised collections: Group materials and sessions; pick up exactly where you left off. - Multilingual: App UI and AI guidance available in English, Spanish, French, German, Italian, Dutch, and Arabic. - Private by design: Your study content is yours. We use it only to power your sessions and features you request. Why students love Blurtr - Faster than manual study notes - Clear feedback on what to learn next - Works with any subject and format - Calm, modern design that keeps you focused Blurtr Pro - 7‑day free trial, then auto‑renews - Unlimited AI blurting sessions and flashcards - Advanced analytics and priority processing - Cancel anytime in Account Settings on your device Notes - Payment is charged to your Apple ID after the trial unless canceled at least 24 hours before it ends. - Manage or cancel in Settings > Apple ID > Subscriptions. - Features and availability may vary by region. Legal - Terms of Use (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://blurtr-privacypolicy.carrd.co/ Citations - Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Feynman AI4 screens
Blurtr4 screens

Verdict

The call

The clearest difference is review sentiment: Feynman AI at 75% against Blurtr's 0%. Feynman AI also leads on rating (4.4 vs 1.0) and ratings volume (15 vs 3). On price, update cadence, ads and in-app purchases 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. Feynman AI sells 5 in-app purchases, starting at $4.99 per 7 days and Blurtr sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Feynman AI holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Feynman AI has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of Feynman AI's written reviews are positive against 0% of Blurtr's.

UpkeepUpdate frequency

Feynman AI ships an update monthly, Blurtr every 3 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Feynman AI versus Blurtr: the parameters behind the verdict, then further details
ParameterFeynman AIBlurtr
PriceFreeFree
Rating4.4 (15 ratings) — better1.0 (3 ratings)
Positive reviews75.0% of reviews — better0.0% of reviews
Number of ratings15 — better3
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.4
Further details — not scored
Size76 MB28 MB
Age rating4+4+
DeveloperGeekclo Co., Ltd.Destan Gokalp

Customer experience

Feynman AI

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Blurtr

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

5 purchases

Feynman AI

Subscriptions5
  • Feynman Learn - Weekly Plan$4.997 Days
  • Feynman Learn - Monthly Plan$9.991 Month
  • Feynman Learn - Quarterly Plan3 Days trial$29.993 Months
Show 2 more
  • Feynman Learn - Annual Plan3 Days trial$49.991 Year
  • Feynman Learn - Annual Plan3 Days trial$59.991 Year
3 purchases

Blurtr

Subscriptions3
  • Blurtr Pro Weekly3 Days trial$1.997 Days
  • Blurtr Pro Monthly3 Days trial$5.991 Month
  • Blurtr Pro Yearly3 Days trial$39.991 Year

Questions

Is Feynman AI free?
Feynman AI is free to download, with in-app purchases available.
Is Blurtr free?
Blurtr is free to download, with in-app purchases available.
Which has better reviews, Feynman AI or Blurtr?
Feynman AI is rated higher. Feynman AI averages 4.4 out of 5 from 15 ratings, while Blurtr averages 1.0 from 3 ratings.
Do Feynman AI or Blurtr have ads?
Both Feynman AI and Blurtr show ads.
Which is updated more often, Feynman AI or Blurtr?
Feynman AI ships an update monthly, and Blurtr every 3 weeks. Most recently, Feynman AI was updated on October 24, 2026 and Blurtr on October 24, 2026.

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