Comparison

FeynmanStudy vs Say It

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

Head to head
About

FeynmanStudy

Features
Read full description

FeynmanAI helps you truly understand any topic by teaching it out loud—then challenges you with Socratic questions, adaptive quizzes, and smart flashcards. Record your explanation, get instant feedback on gaps, and track comprehension over time. Perfect for exams, professional learning, and lifelong curiosity. What you can do: • Speak your understanding; get AI feedback and next questions • Turn sessions into spaced-repetition flashcards • Quiz yourself with adaptive difficulty • Import references via photos or links • Track sessions, subsessions, and comprehension trends • Works with voice input and transcripts Upgrade to FeynmanAI Premium for unlimited sessions, advanced analytics, and priority features. Your subscription auto‑renews unless canceled at least 24 hours before the end of the period. Manage in Account Settings. Privacy Policy and Terms of Service • Privacy Policy: https://towering-cherry-c1e.notion.site/Privacy-Policy-for-FeynmanAI-286f59becbec80869efbdee03bd77158?source=copy_link • Terms of Service: https://towering-cherry-c1e.notion.site/Terms-of-Service-for-FeynmanAI-286f59becbec808fadb9fcb2c02c3c97?source=copy_link

About

Say It

This app uses AI and active recall to help you study more effectively. Speak your answers aloud and receive instant AI-graded feedback to identify knowledge gaps and improve retention. Import notes from various sources and generate flashcards to enhance your learning process.

Highlights
  • AI-powered voice sessions with graded feedback
  • Import notes from scans, photos, PDFs, and YouTube
  • AI-generated flashcards
  • Explain concepts and get scored
  • Gamified study habits with leaderboards and streaks
Features
Read full description

Say It applies the science of active recall to help you study more effectively — not harder. Active recall is the most evidence-backed study method available: retrieving information from memory strengthens retention far more than passive re-reading or highlighting. Say It makes it the default way you study. HOW IT WORKS Speak your answer aloud. Our AI evaluates your response against the source material, identifies gaps in your understanding, and provides an instant grade — giving you precise feedback on what you know and what needs more work. FEATURES • Voice sessions — articulate concepts out loud and receive AI-graded feedback • Import from anywhere — scan handwritten notes, photos, PDFs, or YouTube lectures • Flashcard generation — AI creates study sets from any material in seconds • Yap About This — explain any note in your own words and get scored • Leaderboard, streaks, and achievements to build consistent study habits BUILT FOR STUDENTS Whether you're preparing for exams, consolidating lecture notes, or working through dense material, Say It structures your review around retrieval practice — the method used by top performers across medicine, law, and academia. Free to start. Say It Pro unlocks unlimited AI-powered sessions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

FeynmanStudy4 screens
Say It4 screens

Verdict

The call

The clearest difference is ads: FeynmanStudy at none against Say It's shown. On price, in-app purchases, device support and iOS requirement 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. FeynmanStudy sells 3 in-app purchases, starting at $10.00 per 7 days and Say It sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
FeynmanStudy versus Say It: the parameters behind the verdict, then further details
ParameterFeynmanStudySay It
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size53 MB29 MB
Age rating4+12+
DeveloperAlphaByte, Inc.LOC TAN NGUYEN

In-app purchases

3 purchases

FeynmanStudy

Subscriptions3
  • Weekly7 Days trial$10.007 Days
  • Monthly1 Month trial$40.001 Month
  • Yearly1 Year trial$479.991 Year
3 purchases

Say It

Subscriptions3
  • SayIt Pro Monthly7 Days trial$9.991 Month
  • SayIt Pro 6 Months$49.996 Months
  • SayIt Pro Annual$79.991 Year

Questions

Is FeynmanStudy free?
FeynmanStudy is free to download, with in-app purchases available.
Is Say It free?
Say It is free to download, with in-app purchases available.
Do FeynmanStudy or Say It have ads?
Say It shows ads; FeynmanStudy does not.

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