Comparison

Note, Feynman | Briefly AI vs Feynman WTF

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

Head to head
About

Note, Feynman | Briefly AI

Transform information into organized knowledge for faster learning. Import content from various sources, generate AI summaries, create flashcards, and visualize concepts with mind maps. Engage with AI chat and a unique Feynman test mode to deepen understanding.

Highlights
  • One-tap content import
  • AI summaries and key points
  • Spaced repetition flashcards
  • Interactive mind maps
  • Feynman Test Mode
  • Contextual AI chat
  • Cross-device sync
Features
Read full description

Why Briefly AI Stop drowning in information and start learning at light speed. Whether you are revising for finals, up-skilling at work, or capturing meeting minutes, Briefly AI transforms raw content into perfectly organised knowledge you will actually remember. ◆ One Tap Import YouTube links, PDFs, Presentations, images with OCR, podcasts voice recordings, just drop them in. ◆ AI Summaries and Key Points Get crystal clear outlines, bullet highlights, and Markdown notes in seconds. ◆ Flashcards and Smart Quizzes Spaced repetition flashcards and auto-generated MCQs keep facts locked in long-term. ◆ Interactive Mind Maps Visualise relationships between ideas, pinch zoom, and drag to explore the big picture. ◆ Feynman Test Mode Gauge true understanding with an animated quiz that grades you A to F and explains gaps. ◆ Contextual AI Chat Ask follow-up questions and get instant answers based solely on your current note. ◆ 70 Plus Language Translation Translate any note and its study materials at the press of a button. ◆ Cross-Device Sync Seamlessly switch between iPhone and iPad, your notes are always up to date. ◆ Folder Organisation and Search Colour-coded folders, fast global search, and quick filters keep everything tidy. ◆ Privacy and Security All files are stored in your private encrypted space protected by industry standard security. Perfect For - Students and researchers - Lifelong learners - Professionals capturing meetings or webinars Download Briefly AI now and learn faster today.- Content creators turning sources into scripts Briefly AI Briefly AI plans: auto-renewing subscription • Weakly: $8.99 • Monthly: $17.99 • Annual: $89.99 Payments and Renewal: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Account settings at any time after purchase No cancellation of the current subscription is allowed during the active period. Terms of use: https://brieflyai.saqerdev.com/terms-of-service Privacy policy: https://brieflyai.saqerdev.com/privacy-policy

About

Feynman WTF

Read full description

Finding great research shouldn’t feel like digging through an academic jungle. Feynman makes discovering cutting-edge science as easy as scrolling social media—minus the doomscrolling. Our app brings you daily research papers from arXiv, each one summarized in just 60 words. No jargon. No fluff. Just the key insights, delivered in a feed that respects your time and fuels your curiosity. Whether you're a student, researcher, or just a curious mind, Feynman helps you: Explore smarter: Browse papers across AI, physics, math, and more—handpicked and summarized by AI. Save time: Cut through academic clutter. Every summary is bite-sized and to the point. Stay sharp: Swap endless scrolling with daily doses of insight. Bookmark & personalize: Save your favorites and tailor your feed to topics you love. Built for the mobile generation. Backed by real research. Inspired by Feynman's love of clarity and curiosity. Join the club. Scroll smarter. Think deeper. Feynman is your shortcut to the best minds on arXiv—compressed for your brain. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/0ece6d3b-97bb-403c-a992-0ca298425796

Screenshots

Note, Feynman | Briefly AI4 screens
Feynman WTF4 screens

Verdict

The call

Note, Feynman | Briefly AI and Feynman WTF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Note, Feynman | Briefly AI sells 4 in-app purchases, starting at $8.99 per 7 days and Feynman WTF sells 2 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Note, Feynman | Briefly AI ships an update every 8 days, Feynman WTF weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Note, Feynman | Briefly AI versus Feynman WTF: the parameters behind the verdict, then further details
ParameterNote, Feynman | Briefly AIFeynman WTF
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 8 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size84 MB37 MB
Age rating4+4+
DeveloperSaqer AlshukailiVrushal Kapadnis

In-app purchases

4 purchases

Note, Feynman | Briefly AI

Subscriptions4
  • Briefly AI weekly pro access7 Days trial$8.997 Days
  • Briefly AI monthly Pro access3 Days trial$17.991 Month
  • Yearly Pro Accesss Promo$49.991 Year
Show 1 more
  • Briefly AI yearly pro access1 Year trial$89.991 Year
2 purchases

Feynman WTF

Subscriptions2
  • Pro Monthly$10.001 Month
  • Pro Yearly$99.991 Year

Questions

Is Note, Feynman | Briefly AI free?
Note, Feynman | Briefly AI is free to download, with in-app purchases available.
Is Feynman WTF free?
Feynman WTF is free to download, with in-app purchases available.
Do Note, Feynman | Briefly AI or Feynman WTF have ads?
Neither Note, Feynman | Briefly AI nor Feynman WTF shows ads.
Which is updated more often, Note, Feynman | Briefly AI or Feynman WTF?
Note, Feynman | Briefly AI ships an update every 8 days, and Feynman WTF weekly. Most recently, Note, Feynman | Briefly AI was updated on October 22, 2026 and Feynman WTF on October 24, 2026.

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