Thea vs Etchd.ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thea
Transform your course materials into interactive study tools with an AI-powered platform. Upload notes, PDFs, or videos to generate flashcards, practice tests, and summaries. Learn efficiently and master your subjects with personalized study plans.
- AI-powered study material transformation
- Interactive flashcards and game modes
- Adaptive learning question generation
- Practice test simulation
- Automatic summarization and guide creation
- Multi-language support
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Feeling overwhelmed by lecture notes, textbook PDFs, and hours of video content? Stop juggling dozens of apps. Meet Thea.study, the all-in-one AI learning platform that transforms your course materials into powerful, interactive study tools in seconds. Reduce stress and save time with Thea, your smart study partner. We help you master your material efficiently, leaving more time for the things you love. Thea offers a powerful set of AI tools designed for personalized learning and better results. UPLOAD ANYTHING, STUDY INSTANTLY: Get started in seconds. Upload handwritten notes, PDFs, lecture videos, or even paste a YouTube link. Thea's AI extracts the key information and builds your personalized study kit. SMART STUDY: Move beyond rote memorization. Our AI-powered adaptive learning generates questions that focus on your weak spots, getting more challenging as you master the material. MEMORIZE FASTER: Use interactive flashcards and engaging game modes built on a proven spaced repetition system. Perfect for on-the-go learning that makes information stick. TEST WITH CONFIDENCE: Generate practice tests from your study materials to simulate the real exam environment. Build confidence and refine your strategy before exam day. SUMMARIZE & CREATE GUIDES: Instantly distill dense information into concise summaries. Generate comprehensive, downloadable study guides with a single click to simplify your revision process. DESIGNED FOR STUDENTS EVERYWHERE: With support for over 80 languages, you can learn and study in the language you're most comfortable with for better understanding. ACCESSIBLE ANYTIME, ANYWHERE: Thea works seamlessly across your computer, tablet, and smartphone. Your study companion goes wherever you do. A POWERFUL TOOL FOR EDUCATORS: Create classes, assign AI-generated study modules from your own teaching materials, and track student progress with our powerful analytics. Get Started in Seconds! Download Thea today and start achieving better results with less stress! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of service: https://www.theastudy.com/termsofservice Privacy policy: https://www.theastudy.com/privacy
Etchd.ai
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Turn anything into study materials - instantly. Upload a PDF, snap a photo of your notes, paste a URL, or record a lecture. Etchd.ai's AI reads your content and generates complete study sets in seconds: flashcards, multiple-choice quizzes, structured notes, and visual mind maps. Then study smarter, not harder. Our spaced repetition engine tracks what you know and what you don't, surfacing the right cards at the right time so nothing slips through the cracks. AI-POWERED STUDY MATERIALS - Upload PDFs, images, audio, URLs, or plain text - AI-generated flashcards with hints - Multiple-choice quizzes with explanations - Structured notes with key terms and takeaways - Visual mind maps for big-picture understanding SMART REVIEW - Spaced repetition that adapts to your memory - Daily streak tracking to build consistency - Activity heatmap and weekly study charts - Set daily goals and hit them STUDY TOGETHER - Create or join study groups - Share decks with classmates - Compete on weekly, monthly, and all-time leaderboards BUILT FOR EVERY LEARNER - Language learners — French, Spanish, Japanese, and beyond - STEM students — Calculus, Biology, Chemistry, Physics - Pre-law, pre-med, and exam prep (SAT, MCAT, GRE, LSAT, Bar) - Professionals picking up new skills - Anyone who reads and wants to remember Download Etchd.ai and turn your next hour of studying into the most productive one yet. Privacy policy: https://etchd-ai-web.vercel.app/privacy-policy Terms & Conditions: https://etchd-ai-web.vercel.app/terms-of-service
Screenshots
Verdict
The clearest difference is ads: Thea at none against Etchd.ai's shown. Etchd.ai's advantage is update cadence (every 4 days vs monthly). On price, in-app purchases, device support and iOS requirement 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. Thea sells 2 in-app purchases, starting at $12.00 per month and Etchd.ai sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Thea ships an update monthly, Etchd.ai every 4 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Thea | Etchd.ai |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (2.4K ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 2.4K — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 4 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | Thea Study | Huseyin Alper Teoman |
Bugs and requests
Thea
Reported bugs
1 issue- Answers not mixed up in matching game
Requested features
2 requests- Spaced repetition setting
- More customization options
Etchd.ai
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thea
- Monthly$12.001 Month
- Yearly$48.001 Year
Etchd.ai
- Etchd Pro3 Days trial$4.997 Days
- Etchd Pro$9.991 Month
- Etchd Premium$19.991 Month









