Comparison

Penseum vs Keepmind

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

Head to head
About

Penseum

Transform any course material into an interactive learning experience. Upload documents, videos, or notes, and receive personalized lessons with a voice tutor, diagrams, and practice exams tailored to your weak spots. Master any subject with AI-powered study tools.

Highlights
  • AI voice tutor with live diagrams
  • Upload PDFs, videos, and notes
  • Personalized practice exams
  • Study guide and reviewer maker
  • Progress tracking by topic
  • AI flashcards and summaries
Features
Read full description

Penseum is the AI tutor that teaches you your actual course material out loud. Upload anything — lecture slides, PDFs, YouTube videos, photos of your notes — and Penseum turns it into a full course in seconds. Then your AI tutor teaches it to you: a real voice that draws diagrams and worked examples on screen as it talks, checks that you understand, and re-explains when something isn't clicking. When you're ready, prove it with a practice exam built from your own material and aimed at what you keep missing. - AI TUTOR: A voice tutor that talks, draws, and asks you questions. Interrupt anytime and it explains it a different way. - UPLOAD ANYTHING: PDFs, PowerPoint, Word docs, YouTube links, photos of handwritten notes, or pasted text. Course ready in seconds. - PRACTICE EXAMS: Multiple-choice and written questions generated from your notes, weighted to your weak spots. Your results feed straight back into your tutor. - FLASHCARDS, NOTES & PODCASTS: Every unit comes with flashcards, a summary, and a podcast you can listen to on the way to class. - STUDY GUIDE & REVIEWER MAKER: Turn a 40-page PDF into a study guide or exam reviewer in one tap. - KNOWLEDGE MAP: See every topic as not started, partial, or mastered, and jump straight to what needs work. - ANY SUBJECT: Biology, economics, nursing, law, chemistry, history, coding, psychology, the bar exam — if you can upload it, Penseum can teach it. What you get: - Voice AI tutor with live diagrams - Study guide maker - Exam reviewer maker - Practice test generator - AI flashcards - AI notes and summaries - Lecture-to-podcast - PDF, PowerPoint, Word and YouTube import - Scan handwritten notes - Progress tracking by topic - Built for college, high school, and professional exams Loved by 1,600,000+ learners. As seen on TikTok and Instagram. Penseum Premium: $29.99/month or $99/year. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.penseum.com/privacy

About

Keepmind

Transform notes, documents, or PDFs into flashcards, quizzes, and mind maps using AI. This intelligent study companion helps organize, learn, and retain knowledge effectively. It's designed for students and lifelong learners to master topics faster with less effort.

Highlights
  • AI-generated flashcards
  • Instant quizzes
  • Spaced repetition system
  • Mind map visualization
  • Smart note summarization
  • Document and PDF import
Features
Read full description

Learn Smarter, Not Harder — With Keepmind Whether you're a student or a lifelong learner, Keepmind transforms your notes, documents, or PDFs into flashcards, quizzes, and mind maps — all powered by AI. Keepmind is your intelligent study companion — an all-in-one tool that helps you organize, learn, and retain knowledge better. Understand Faster, Study Less Upload any text or file — Keepmind automatically extracts key points Instant mind maps help you visualize structure Content is broken down into digestible, organized chapters Spend less time figuring out what to study — and more time mastering it. Everything You Need to Learn Effectively AI Flashcards: Auto-generate personalized flashcards from any source — no manual work required Quizzes on Demand: Instantly turn your cards into quizzes to test and reinforce understanding Spaced Repetition: Powered by FSRS-5, our algorithm helps you review less and remember more Mind Map View: Turn complex content into simple, visual overviews Smart Notes: Summarize and structure content like in Notion, but faster For Students, Self-Learners & Knowledge Builders Keepmind supports your full learning workflow — from content input to spaced review. It’s a focused, distraction-free space built for deep learning and long-term memory. An AI-Powered Anki & Quizlet Alternative Keepmind is designed for learners who use popular study tools like Anki, Quizlet, Readwise, Gizmo, Revisely, Studyfetch, Quizgecko, Turbolearn, Youlearn, and Studydrive. Whether you're looking for an alternative or a companion app, Keepmind brings AI-powered flashcards, notes, mind maps, and spaced repetition into one seamless experience—making it easy to consolidate all your study materials in one place. Why Choose Keepmind? - An Anki alternative with easier setup - Like Quizlet, but smarter - Built for retention — not just repetition - Clean, modern design — no clutter - Loved by learners in 50+ countries Study less. Learn more. Stay sharp with Keepmind. Terms of Use: https://keepmind.ai/about/tos Privacy Policy: https://keepmind.ai/about/privacy

Screenshots

Penseum4 screens
Keepmind4 screens

Verdict

The call

The clearest difference is rating: Keepmind at 4.8 against Penseum's 3.2. Keepmind also leads on update cadence (weekly vs every 8 months) and monetization model (free vs freemium). Penseum's advantage is review sentiment (60% vs 50%). On price, ratings volume, 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. Penseum sells 2 in-app purchases, starting at $29.99 per month and Keepmind sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Keepmind holds the better App Store score, 4.8 against 3.2. Both are backed by a comparable volume of ratings — 9 and 19 respectively. Written reviews complicate that: 60% of Penseum's written reviews are positive against 50% of Keepmind's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Penseum ships an update every 8 months, Keepmind weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Penseum versus Keepmind: the parameters behind the verdict, then further details
ParameterPenseumKeepmind
PriceFreeFree
Rating3.2 (9 ratings)4.8 (19 ratings) — better
Positive reviews60.0% of reviews — better50.0% of reviews
Number of ratings919 — better
Update frequencyEvery 8 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size7 MB22 MB
Age rating4+4+
DeveloperPenseumSead, Inc.

Customer experience

Penseum

All ratings9 ratings
Positive55.6%
Neutral0.0%
Negative44.4%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Keepmind

All ratings22 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Penseum

Subscriptions2
  • Penseum Pro Monthly$29.991 Month
  • Penseum Yearly$99.991 Year
3 purchases

Keepmind

One-time3
  • Keepmind Pro – Monthly$10.00
  • Keepmind Pro – Annual$59.00
  • Keepmind Pro – Lifetime$159.00

Questions

Is Penseum free?
Penseum is free to download, with in-app purchases available.
Is Keepmind free?
Keepmind is free to download, with in-app purchases available.
Which has better reviews, Penseum or Keepmind?
Keepmind is rated higher. Penseum averages 3.2 out of 5 from 9 ratings, while Keepmind averages 4.8 from 19 ratings.
Do Penseum or Keepmind have ads?
Neither Penseum nor Keepmind shows ads.
Which is updated more often, Penseum or Keepmind?
Penseum ships an update every 8 months, and Keepmind weekly. Most recently, Penseum was updated on November 8, 2026 and Keepmind on October 30, 2026.

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