Comparison

Mimir vs StudyPDF

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

Head to head
About

Mimir

This app makes learning an adventure with an AI-powered tutor that adapts to your learning style. It uses vibrant visuals and interactive conversations to make complex topics engaging and easy to understand, covering a wide range of subjects.

Highlights
  • AI-powered adaptive tutor
  • Interactive visual learning
  • Engaging conversational learning
  • Wide range of topics
  • Personalized learning experience
Features
Read full description

Unlock your curiosity with Mimir, the revolutionary mobile app that transforms learning into an adventure! Safe, Smart, and Engaging Mimir isn't just another educational app – it's a virtual companion that sparks your imagination and fuels your thirst for knowledge. Our AI-powered tutor adapts to your unique learning style, ensuring a safe and personalized experience. Vibrant Visuals Bring Concepts to Life Watch your eyes light up as complex ideas burst into colorful, interactive visuals. From the depths of the ocean to the far reaches of space, Mimir makes every topic a visual feast. Interactive Learning, Not Passive Listening Say goodbye to dull lectures! Mimir engages you in a dynamic conversation, asking thought-provoking questions that encourage critical thinking and problem-solving. It's not just about absorbing information – it's about learning how to learn. Explore Endless Topics Whether you are curious about dinosaurs, dream of being an astronaut, or want to understand how rainbows form, Mimir has it covered. Our ever-expanding library of topics ensures there's always something new to discover. Ready to ignite your potential? Download Mimir today and watch as the world becomes their classroom! Terms of Use: https://www.askmimir.ai/terms

About

StudyPDF

Transform your course materials into personalized study aids. This AI-powered tutor generates flashcards, quizzes, and summaries from your uploaded notes, slides, or even YouTube lectures. Focus your revision on areas where you need the most improvement, with all information directly linked to its source.

Highlights
  • AI-powered study tutor
  • Personalized flashcards with spaced repetition
  • Quizzes and practice exams
  • Study guides and summaries
  • Mind maps and cheat sheets
  • Offline study capabilities
  • Source citation for all content
Read full description

StudyPDF turns your own course material into a study plan and the material to work through it. Upload slides, PDFs, Word or PowerPoint files, scan your notes with the camera, add photos, or paste a YouTube or web link. You can also just type the topics of your course. Bo, your study buddy, reads all of it. Then you pick what you need: - Flashcards with spaced repetition - Quizzes with instant feedback and timed mock exams - Study guides, summaries, reviewers and Cornell notes - Cheat sheets, mind maps and labelled diagrams - Image occlusion cards from the diagrams in your files Start with a short placement check. It shows which topics you already know and where your gaps are. Bo then plans every day until your exam, with a topic and a material for each session. Your course start shows what to study today. Stuck somewhere? Ask Bo. Bo explains from your own notes and shows you the page the answer comes from. Study together: share a course with a link. Everyone who joins studies it with their own progress. Export your material as PDF, Word or an Anki deck. For iPhone and iPad, in light and dark mode, with a widget for today's session. Terms of Use: https://studypdf.net/tos Privacy Policy: https://studypdf.net/privacypolicy

Screenshots

Mimir4 screens
StudyPDF4 screens

Verdict

The call

The clearest difference is review sentiment: StudyPDF at 100% against Mimir's 55%. StudyPDF also leads on iOS requirement (17.0 vs 26.1). On price, update cadence, 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. Mimir sells 2 in-app purchases, starting at $12.99 per month and StudyPDF sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mimir ships an update every 8 days, StudyPDF every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Mimir versus StudyPDF: the parameters behind the verdict, then further details
ParameterMimirStudyPDF
PriceFreeFree
Rating4.6 (121 ratings) — better—
Positive reviews54.5% of reviews100.0% of reviews — better
Number of ratings121 — better—
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.117.0 — better
Further details — not scored
Size62 MB40 MB
Age rating4+4+
DeveloperRandomWalkLuis Henrich-Bandis

Customer experience

Mimir

All ratings93 ratings
Positive87.1%
Neutral6.5%
Negative6.5%
Written reviews22 reviews
Positive54.5%
Neutral9.1%
Negative36.4%

StudyPDF

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Mimir

Subscriptions2
  • Mimir Pro - Monthly7 Days trial$12.991 Month
  • Mimir Pro - Yearly7 Days trial$89.991 Year
5 purchases

StudyPDF

Subscriptions5
  • Pro Weekly$5.997 Days
  • Pro Monthly$11.991 Month
  • Ultra Monthly$19.991 Month
Show 2 more
  • Pro Yearly$71.991 Year
  • Ultra Yearly$119.991 Year

Questions

Is Mimir free?
Mimir is free to download, with in-app purchases available.
Is StudyPDF free?
StudyPDF is free to download, with in-app purchases available.
Do Mimir or StudyPDF have ads?
Neither Mimir nor StudyPDF shows ads.
Which is updated more often, Mimir or StudyPDF?
Mimir ships an update every 8 days, and StudyPDF every 2 weeks. Most recently, Mimir was updated on October 24, 2026 and StudyPDF on October 25, 2026.

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