Comparison

ThetaWave vs LearnKata

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

Head to head
About

ThetaWave

This AI-powered study assistant transforms various learning materials into structured notes, mind maps, flashcards, and quizzes. It helps users learn faster, understand deeper, and retain information longer through intelligent summarization and Q&A.

Highlights
  • Auto-structured AI notes from various content types
  • AI-generated flashcards and quizzes
  • Deep Q&A for concept clarification
  • Mind map creation
  • Progress tracking
  • Spaced repetition for retention
Features
Read full description

Transform Your Learning with ThetaWave – AI Study Notes ThetaWave is an all-in-one AI study assistant that transforms everything you learn into clear, structured, and deeply understandable AI notes. Whether you're studying from videos, audio recordings, PDFs, textbooks, screenshots, or web pages, ThetaWave turns your materials into organized notes, mind maps, flashcards, and quizzes — all inside one intelligent learning workspace. Powered by advanced AI reasoning, ThetaWave helps you learn faster, understand deeper, and retain information longer. Key Features: 1. Auto-Structured AI Notes Convert any content into clean, well-organized study notes in seconds. ThetaWave automatically extracts key points, sections, insights, and takeaways, so you can focus on learning instead of manual note-taking. - Works with video, audio, PDF, images, and text - Generates clear outlines, summaries, definitions, and examples - Highlights essential concepts automatically - Saves hours of rewriting and organizing Ideal for lectures, study sessions, research, and professional content. 2. Flashcards & Quizzes for Better Retention Reinforce what you learn with AI-generated flashcards and quizzes designed for long-term memory. - Automatic flashcard creation from your notes - Smart quizzes to test understanding - Spaced repetition to improve recall - Track your learning progress Perfect for exam preparation, revision, self-study, and continuous learning. 3. AI Summary & Deep Q&A Learn by interacting directly with your notes. - Ask questions and receive accurate, context-aware answers - Clarify difficult concepts - Explore deeper explanations - Compare ideas and analyze relationships - Review key topics quickly It’s like studying with an intelligent tutor, available anytime. Why Choose ThetaWave? - Learn faster with structured, high-quality AI notes - Understand better through reasoning-based AI - Remember more with flashcards and quizzes - Keep everything organized across subjects and formats - One workspace for studying, research, and knowledge building Whether you're a student, professional, researcher, or lifelong learner, ThetaWave helps you turn information into mastery. Built for Every Learning Scenario - University lectures and classroom learning - Online courses and self-guided study - Research papers, textbooks, and academic reading - Professional training and meeting notes - Language learning and personal projects Wherever knowledge is created, ThetaWave elevates it. Start Learning Smarter Today! Experience structured learning powered by AI. Experience ThetaWave. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LearnKata

Transform your course materials into a personalized study plan with an AI tutor. Generate lessons, quizzes, and flashcards from your own PDFs, slides, and recordings. Understand concepts deeply with step-by-step explanations and track your progress.

Highlights
  • AI-powered study plan generation
  • Custom quizzes and flashcards
  • Step-by-step AI tutor explanations
  • Progress tracking and weakness identification
  • Upload PDFs, slides, and audio
  • Study games
Features
Read full description

Turn lecture slides, PDFs, and recordings into a personal study plan — with an AI tutor that teaches step by step, not just answers. LearnKata is a calm, focused study space for students. Upload your course materials and LearnKata turns them into structured lessons, quizzes, and flashcards built from your own content. HOW IT WORKS • Upload anything — PDFs, PowerPoints, lecture audio, or pasted notes • Get a study plan — your materials become bite-size lessons with clear goals • Learn by doing — quizzes, flashcards, and study games generated from your files • Ask the AI tutor — clear, step-by-step explanations grounded in your materials, with citations back to the source WHY STUDENTS LOVE IT • Everything in one place: files, notes, flashcards, and practice • Explanations that build real understanding, not just answers • Tracks your strengths and weaknesses as you learn • Study in your own language LEARNKATA PRO Every feature is free to use. Free accounts get 20 energy each week — a chat message uses 1 energy, a study plan 5, and so on. LearnKata Pro (auto-renewable subscription) removes the limits. Payment is charged to your Apple ID; subscriptions auto-renew unless cancelled in your App Store settings. Terms of Use (EULA): https://www.learnkata.ai/terms-of-service Privacy Policy: https://www.learnkata.ai/privacy-policy Support: https://www.learnkata.ai/support Questions or feedback? support@learnkata.ai

Screenshots

ThetaWave4 screens
LearnKata4 screens

Verdict

The call

The clearest difference is ads: LearnKata at none against ThetaWave's shown. LearnKata also leads on review sentiment (83% vs 58%). On price, rating, ratings volume and update cadence 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. ThetaWave sells 10 in-app purchases, starting at $19.90 per month and LearnKata sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for ThetaWave against 4.7 for LearnKata. Both are backed by a comparable volume of ratings — 51 and 59 respectively. Written reviews are what separate them: 58% of ThetaWave's written reviews are positive against 83% of LearnKata's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
ThetaWave versus LearnKata: the parameters behind the verdict, then further details
ParameterThetaWaveLearnKata
PriceFreeFree
Rating4.6 (51 ratings)4.7 (59 ratings) — better
Positive reviews58.1% of reviews83.3% of reviews — better
Number of ratings5159 — better
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size101 MB135 MB
Age rating4+12+
DeveloperThetawaveLearnKata, Inc

Customer experience

ThetaWave

All ratings51 ratings
Positive88.2%
Neutral3.9%
Negative7.8%
Written reviews62 reviews
Positive58.1%
Neutral11.3%
Negative30.6%

LearnKata

All ratings59 ratings
Positive93.2%
Neutral6.8%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

10 purchases

ThetaWave

Subscriptions10
  • Plus$19.901 Month
  • ThetaWave Pro Weekly3 Days trial$19.997 Days
  • ThetaWave Pro Month$21.991 Month
Show 7 more
  • Pro$24.991 Month
  • Plus$38.903 Months
  • ThetaWave Pro Quarterly$47.903 Months
  • Pro$47.903 Months
  • Pro$94.901 Year
  • ThetaWave Pro Year$118.991 Year
  • Pro$118.991 Year
2 purchases

LearnKata

Subscriptions2
  • Pro Monthly$19.991 Month
  • Pro Annual$131.991 Year

Questions

Is ThetaWave free?
ThetaWave is free to download, with in-app purchases available.
Is LearnKata free?
LearnKata is free to download, with in-app purchases available.
Which has better reviews, ThetaWave or LearnKata?
LearnKata is rated higher. ThetaWave averages 4.6 out of 5 from 51 ratings, while LearnKata averages 4.7 from 59 ratings.
Do ThetaWave or LearnKata have ads?
ThetaWave shows ads; LearnKata does not.
Which is updated more often, ThetaWave or LearnKata?
ThetaWave ships an update fortnightly, and LearnKata fortnightly. Most recently, ThetaWave was updated on October 12, 2026 and LearnKata on October 14, 2026.

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