SOPr vs Feynman AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SOPr
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Are you a pilot learning a new aircraft type? Tired of just reading flipping through pages and pages of SOPs? And wondering if any of it is sticking... Always cramming right before recurrent? Learn and actually check your knowledge year round with SOPr. Practice on the crew bus, or waiting in the terminal. Create and share your SOPs, checklists, and flows. With Learn mode you go through the SOPs in sequence, and then guess the actions. Turn up the pressure in Quiz mode and be challenged with a random SOP, but don’t make a mistake or that list will reset and you’ll have to start from the beginning as your race against the clock. *For training purposes only. Subscription required. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Feynman AI
This app helps you learn complex topics faster by explaining them in your own words, like teaching a child. It provides AI-powered feedback and allows you to create notes from various sources. Ideal for students and self-learners.
- Learn complex topics faster
- AI-powered feedback
- Create notes from YouTube, audio, text, images
- Explain concepts like teaching a child
- Refine understanding through repetition
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Master Any Topic with Feynman AI Feynman AI uses the proven Feynman Technique to help you learn faster and retain more. Explain topics in your own words, receive smart feedback, and deepen your understanding—just like teaching a child. How It Works: Choose a concept you want to learn Explain it like you're teaching a 5-year-old Get AI-powered feedback and clarifying questions Refine and repeat until you truly understand Why Feynman AI? • Learn complex topics faster • Get real-time feedback • Create notes from YouTube, audio, text, or images • Perfect for students, self-learners, and professionals Study smarter—not harder. Download Feynman AI now and start mastering anything. Privacy Policy: https://getfeynman.app/privacy Terms of Service: https://getfeynman.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Feynman AI at every 6 days against SOPr's every 2 months. SOPr's advantage is iOS requirement (14.0.0 vs 18.6). On price, ads, 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. SOPr sells 6 in-app purchases, starting at $4.99 per month and Feynman AI sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
SOPr ships an update every 2 months, Feynman AI every 6 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | SOPr | Feynman AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (54 ratings) — better |
| Number of ratings | — | 54 — better |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 39 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | John-Charles Pinheiro | Baris Can Sertkaya |
In-app purchases
SOPr
- Cat I: Monthly$4.991 Month
- Cat I: Annual + Free Trial7 Days trial$29.991 Year
- SOPr Solo3 Days trial$49.993 Months
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- SOPr Solo3 Days trial$99.991 Year
- SOPr FPT3 Days trial$99.993 Months
- SOPr FPT3 Days trial$249.991 Year
Feynman AI
- Premium Weekly$2.997 Days
- Premium Weekly3 Days trial$4.997 Days
- Weekly Premium3 Days trial$6.997 Days
Show 4 moreShow fewer
- Weekly Premium$6.997 Days
- Premium Monthly$9.991 Month
- Yearly Premium3 Days trial$39.991 Year
- Premium Annual$39.991 Year









