Comparison

Einstein AI vs ChemPlan

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

Head to head
About

Einstein AI

This app uses the Feynman Learning Technique to help you master any subject through voice interaction. Explain concepts aloud, take voice-powered quizzes, and receive detailed performance analysis to identify areas for improvement.

Highlights
  • Voice-powered concept explanation
  • Dynamically generated voice quizzes
  • Detailed performance analysis
  • Subtopic strength identification
  • Hands-free microphone interaction
  • Customizable learning topics
Read full description

Feynman AI: Master Concepts with the Power of Your Voice Unlock your potential with Feynman AI, the ultimate self-improvement app designed to revolutionize the way you learn! Based on the proven Feynman Learning Technique, this app is perfect for students, professionals, and lifelong learners striving to deepen their understanding and achieve mastery in any subject. How It Works Explain to Learn: Begin by voicing the concept or topic you want to master. Engaging Quizzes: Answer dynamically generated quiz questions using your voice, making the process intuitive and accessible. In-Depth Analysis: Receive detailed results that break down your performance across subtopics, highlighting areas of strength and those needing improvement. Why Feynman AI? Voice-Powered Learning: Simplified interaction through your microphone ensures accessibility and ease of use. Targeted Feedback: Pinpoint weaknesses and track progress with insightful, data-driven analysis. Adaptive for Everyone: Whether you're a student preparing for exams or a professional sharpening your skills, Feynman AI adapts to your learning journey. Efficiency Redefined: Spend less time guessing and more time growing with actionable, precise feedback. Key Features Microphone-based interaction for a hands-free experience. Customizable topics to align with your learning goals. Comprehensive result pages with subtopic scores and detailed improvement areas. Intuitive design for a seamless and engaging user experience. Who Is It For? Students: Improve academic performance with focused learning. Professionals: Stay sharp in your field with targeted skill enhancement. Self-Learners: Take control of your personal development and master any subject. Feynman AI combines cutting-edge technology with a proven learning methodology to empower you to learn smarter and faster. Download Feynman AI today and start your journey to mastery! Privacy Policy: https://berkaygemici.github.io/feynman Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ChemPlan

Features
Read full description

Plan your IB Chemistry revision, week by week. ChemPlan IB builds you a personalised study schedule based on your exam date, your level (SL or HL), and the topics you have already covered. It takes about 60 seconds to set up. How it works Select your exam session (May or November) and choose SL or HL. Tick off any topics you have already studied. Tap Generate. The app divides the remaining topics across your available weeks, weighted by difficulty, and adds dedicated revision weeks before your exam. That is it. No account needed, no subscription, no ads. What you get A week-by-week study plan covering all 22 IB Chemistry topics across Structure 1-3 and Reactivity 1-3. Daily task breakdowns so you know exactly what to study each day. Progress tracking: tap to mark days complete and watch your overall percentage climb. A built-in Pomodoro study timer with streak tracking to help you stay focused. Three topic ordering modes: Chronological (syllabus order), Recommended (builds concepts logically), or Custom (drag and drop your own order). Adjustable revision weeks (1-4 weeks) before your exam for past papers and final review. Daily push notification reminders at your chosen time, telling you exactly which topic is scheduled. Data backup and restore: export your entire plan as a text file via the iOS share sheet, and import it on any device. Light and dark mode. What this app does not do ChemPlan IB is a planning tool, not a textbook. It organises your revision schedule but does not contain lesson content, practice questions, or marking schemes. Each topic links to free study material on chemistrymadeeasy.com if you need it. The app works entirely offline and stores all data on your device. Nothing is uploaded to any server. Who it is for IB Chemistry students sitting their exams in 2026 or 2027 who want a clear, structured revision plan without the guesswork. Built by a chemistry teacher.

Screenshots

Einstein AI4 screens
ChemPlan4 screens

Verdict

The call

The clearest difference is in-app purchases: ChemPlan at none against Einstein AI's 2. On price, ads, 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. Einstein AI sells 2 in-app purchases, starting at $4.99 per 7 days. ChemPlan asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Einstein AI versus ChemPlan: the parameters behind the verdict, then further details
ParameterEinstein AIChemPlan
PriceFreeFree
Rating4.6 (192 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings192 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size32 MB11 MB
Age rating4+4+
DeveloperBerkay GemiciPaul Leadbeater

In-app purchases

2 purchases

Einstein AI

Subscriptions2
  • Weekly Pro$4.997 Days
  • Yearly Pro$39.991 Year
None

ChemPlan

No in-app purchases

Questions

Is Einstein AI free?
Einstein AI is free to download, with in-app purchases available.
Is ChemPlan free?
ChemPlan is free to download, with no in-app purchases.
Do Einstein AI or ChemPlan have ads?
Neither Einstein AI nor ChemPlan shows ads.

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