ThetaWave vs brAiny
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
brAiny
This AI-powered tutor offers personalized explanations for any subject, adapting to your learning style. It uses proven methods like active recall and spaced repetition to build lasting understanding, not just memorization. Track progress, master weak areas, and stay motivated with smart review tools.
- Personalized AI tutoring
- Visual learning support
- Master weak areas
- Smarter review with spaced repetition
- Progress tracking and study streaks
- Homework and exam preparation
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brAiny is your personal AI tutor: available anytime, for any subject. Whether you're stuck on a homework problem, a concept you are struggling with, or learning something new, brAiny provides clear, step-by-step explanations tailored to your level. It relates to your interests and adapts to how you learn and helps you build lasting understanding, not just memorize answers. Unlike generic AI chatbots, brAiny is designed around proven learning methods such as active recall and spaced repetition. It identifies the topics you find challenging and helps you review them at the right time, making studying more effective and efficient. WHY STUDENTS CHOOSE BRAINY - Personalized AI Tutoring Ask questions naturally and get explanations tailored to your knowledge level. brAiny adapts as you learn and remembers your progress over time. - Visual Learning Support Understand difficult concepts with diagrams, graphs, equations, chemistry structures, and other visual explanations that make complex ideas easier to grasp. - Master Your Weak Areas Track your understanding across topics and receive targeted practice designed to strengthen areas that need improvement. - Smarter Review Automatically generated quizzes and flashcards use spaced repetition to help move knowledge into long-term memory. Get help with mathematics, science, history, languages, test preparation, and more—all in one place. - Stay Consistent Monitor your progress, build study streaks, and stay motivated as you work toward your learning goals. PERFECT FOR • Homework and assignment support • Exam and test preparation • Self-directed learning • Visual learners • Students who want deeper understanding, not just answers HOW IT WORKS: 1. Ask any question or enter a topic. 2. Receive a clear, personalized explanation. 3. Practice with quizzes and flashcards generated for you. 4. Review important concepts and strengthen weak areas over time. Start for free. Upgrade to brAiny Pro for unlimited tutoring, advanced learning insights, and enhanced review tools. Download brAiny and start learning smarter. Privacy Policy: brainytutor.ai/legal/privacy Terms of Service: brainytutor.ai/legal/terms
Screenshots
Verdict
The clearest difference is review sentiment: brAiny at 100% against ThetaWave's 57%. brAiny also leads on ads (none vs shown) and rating (5.0 vs 4.6). ThetaWave's advantage is ratings volume (50 vs 3). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. ThetaWave sells 10 in-app purchases, starting at $19.90 per month and brAiny sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
brAiny holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ThetaWave has 50 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of ThetaWave's written reviews are positive against 100% of brAiny's.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.
| Parameter | ThetaWave | brAiny |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (50 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 57.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 50 — better | 3 |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 101 MB | 38 MB |
| Age rating | 4+ | 12+ |
| Developer | Thetawave | CHINGTING TU |
Customer experience
ThetaWave
brAiny
In-app purchases
ThetaWave
- Plus$19.901 Month
- ThetaWave Pro Weekly3 Days trial$19.997 Days
- ThetaWave Pro Month$21.991 Month
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- 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
brAiny
- brAiny Pro$12.991 Month









