KardsAI vs revision.ai Detailed comparison features, price

KardsAI

KardsAI is a cutting-edge application designed to revolutionize the way users learn and study. This AI-powered flashcard maker simplifies the process of creating flashcards by accepting a variety of input formats, including PDFs, PowerPoints, text, handwritten notes, prompts, and images. It rapidly converts these inputs into ready-to-use flashcards.

The application employs a sophisticated spaced repetition algorithm to optimize learning and retention. KardsAI supports multiple languages and offers features such as progress tracking and offline access, making it a versatile tool for students, language learners, and knowledge seekers.

revision.ai

Revision.ai leverages artificial intelligence to help students study more effectively. The platform transforms various learning materials, such as lecture PDFs, PowerPoint presentations, and video transcripts, into interactive flashcards and quizzes.

It goes beyond simple flashcard generation by incorporating principles of learning psychology, including spaced repetition, desirable difficulty, and misconception analysis, to provide a tailored learning experience.

KardsAI

Pricing

Freemium

From 6$

revision.ai

Pricing

Freemium

KardsAI

Features

PDF to Flashcards: Convert PDF documents into flashcards.
PowerPoint to Flashcards: Transform PowerPoint presentations into flashcards.
Text to Flashcards: Generate flashcards from pasted text.
Handwritten Notes to Flashcards: Turn handwritten notes into flashcards.
Image to Flashcards: Create flashcards from images.
Prompt to Flashcards: Make flashcards on any topic using AI prompts.
Import Flashcards: Import existing flashcards via Excel.
Spaced Repetition Algorithm: Optimize learning and long-term retention.
Progress Tracking: Monitor learning progress and performance.
Offline Access: Access flashcards without an internet connection.
Multi-Deck Collections: Organize flashcards into multiple decks.
Share Decks: Share flashcard decks with friends.

revision.ai

Features

AI Flashcard Maker: Automatically converts lecture materials into flashcards.
PDF to Flashcards: Quickly generates flashcards from PDF documents.
Learn Mode: Free mode for studying generated flashcards.
AI Quizzes: Provides interactive quizzes based on uploaded materials.
AI-Search: Enables searching across all uploaded materials for answers.
Explain Why: Offers explanations for quiz answers with context from the source.
Progress/Coverage Tech: Tracks learning progress and identifies knowledge gaps.
Tailored Learning Maps: Visualizes lecture content and learning paths.
Misconception Analysis: Identifies and addresses student misconceptions.
Third Brain: Provides high-level analysis of learning strengths and weaknesses.

KardsAI

Use cases

Exam preparation for students.
Language learning vocabulary and phrase acquisition.
General knowledge acquisition on any topic.
Creating trivia and game decks for entertainment.
Converting books or other lengthy text into a digestible, learnable format.

revision.ai

Use cases

Creating flashcards from lecture notes.
Studying for exams with AI-generated quizzes.
Identifying and addressing knowledge gaps.
Improving understanding of complex topics.
Tracking learning progress.
Exporting flashcards to Anki.

KardsAI

FAQs

Can I use the app for free?

Yes, KardsAI operates on a freemium model. You can use the app completely free and earn gems by learning your flashcards. Features that are expensive for us to provide, such as AI models, can be used with limitations as a free user (e.g., 3 pages of PDF or 2000 words of pasted text). If you decide to upgrade, we’ve made it very affordable: it costs less than a coffee per month.

Can I import my existing study material?

Yes! You can easily import any list of existing flashcards with our template.

Can I share my flashcards with a friend?

Absolutely! You can add and share your flashcard decks with all your friends via the Friend Screen in the app or by sharing the deck copy code.

How much time does it save me?

On average, the app saves about 2 hours of card preparation for every 10 hours of study, based on our experience.

What's the difference between KardsAI and apps like Quizlet or Anki?

KardsAI sets itself apart by being a very new and modern app designed with a mobile-first and AI-first approach. Unlike other flashcard apps, we incorporate AI features from the ground up, which allows us to offer exceptional quality and unique features. For example, KardsAI can generate flashcards directly from prompts—a capability not found in other flashcard apps like Quizlet or Anki. This integration of advanced AI features ensures a more efficient and personalized learning experience, making study sessions more productive and engaging.

revision.ai

FAQs

Is it free?

Yes, you can try generating AI flashcards for free, and add manual flashcards to sets.

How can I plan with Revision.ai?

There is value in planning and feel free to use your own planning apps. For flashcards, we've found Plans don't survive a punch in the face. Until you know what you need to learn next, you can't predict how long it will take.

Will I be able to track progress?

Yes, you can visually see progress you make on each exercises flashcards.

Can Revision.ai adapt to my mistakes and help me overcome misconceptions?

Absolutely. Revision.ai uses forward-thinking technology, which detect your mistakes. Going above and beyond standard spaced repetition algorithms, we also collect qualitative feedback.

What Psychology research informed your approach?

Our founder has a MSc Psychology degree with a focus on learning, as do two of our current/former interns. We use our knowledge of the subject area to apply several research findings, as detailed in our articles and technically in terms of their implementation here. Highlights of the research we have applied includes: The Testing Effect, Spaced Repetition, Summative Feedback research, Misconception Refutation, Progress Gamification, Mastery and indvidiualised feedback/planning - Blooms research, Chi & Posners Theories of error types and learning modes.