Daydic vs Know It
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Daydic
This platform uses AI to create personalized learning materials like dictionaries, quizzes, and notes from prompts or photos. It supports multiple languages and allows users to create and share content with a community. Features include flashcards, matching games, and group learning.
- AI-generated dictionaries, quizzes, and notes
- Personalized word management and translation
- Multi-language support
- Flashcards and matching games
- Community sharing and group learning
- PDF dictionary generation
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Daydic is your smart, personal AI-native learning platform for daily learning. Whether you’re a student, a polyglot, or simply curious about new languages or exciting topics, Daydic puts you in full control of your learning journey. With AI at its core, Daydic automatically generates personalized dictionaries, quizzes, notes and figures from a single prompt—or even directly from your photos. Meet Lingo AI, your intelligent learning assistant that helps refine your notes, words, pairs, and dictionaries. From personal study to shared learning, Daydic lets you create, save, and explore content from the community. Yes, it's a social media for learning ! No more manual work. No more setup. Lingo AI has you covered. Key Features of Daydic: - Add and manage your own words and word pairs (translations, synonyms, etc.) - Support for multiple languages, including articles, definitions, and example sentences - Organize your entries using categories and tags - Create custom dictionaries from your words and pairs - Option to reset your account and start fresh anytime - General search bar. - Generate PDF based on a dictionary. - Play flash cards. - Play matching games. - Daydic Groups (learn together in groups) - Create Notes based on your dictionaries - Travel Dictionaries - Academy Dictionaries - Love Dictionaries - License Dictionaries - Access to Lingo (Daydic AI Agent) - Create Dictionaries by AI - Create Quizzes by AI - Generate Notes by AI - Generate Figures by AI (Bold, Flat or Cute Figures) - Check AI Dictionary Suggestions - Fill in Example and Definition by Lingo - Note improvement by AI Whether you’re building a language guide or preparing for exams, Daydic keeps you organized and focused—every day. By using this app, you agree to the Apple Standard Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Know It
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STOP PASSIVE STUDYING. START MASTERING. You think you know your subject? Prove it. KnowIt is the first app that combines the Feynman Technique with advanced AI to turn your voice into the ultimate learning tool. Most students re-read notes endlessly. That’s inefficient. The only way to truly learn is to teach. KnowIt listens to you, grades your logic, and prepares your reviews automatically. HOW IT WORKS: Quick Session (Tap & Talk) No folders, no friction. Just open the app, hit the big red button, and explain a concept (Law, Code, Med, History...) as if teaching a toddler. AI Grading & "Roast" Our AI doesn’t just transcribe; it audits your knowledge. The Score: Get a raw understanding score (0-100). The Feedback: The AI identifies logic gaps, hesitation, and missing key facts. It tells you exactly what you don't know yet. Instant Flashcards Stop wasting hours typing cards. KnowIt automatically generates flashcards specifically targeting the gaps found in your explanation. Spaced Repetition (SRS) Review your generated cards with a smart algorithm (Anki-style). Swipe Right if you know it, Swipe Left if you forgot. We handle the scheduling to ensure long-term retention. WHY KNOWIT? Zero Friction: Designed for flow. Capture ideas while walking or commuting. The AI auto-titles and categorizes your sessions. Active Recall: Forces you to structure your thoughts, not just memorize them. Gamified Growth: Keep your Streak alive and watch your "Explanation Score" improve over time. Whether you are a med student, a developer learning a new stack, or a lifelong learner, KnowIt is the relentless tutor in your pocket. Download now and test your first explanation. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Daydic at monthly against Know It's every 2 months. On price, ads, in-app purchases and device support 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. Daydic sells 2 in-app purchases, starting at $39.99 per year and Know It sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Daydic ships an update monthly, Know It every 2 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | Daydic | Know It |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 155 MB | 50 MB |
| Age rating | 4+ | 12+ |
| Developer | Tom Emamipour | NOLAN OLIVIER DANIEL ESSERTAIZE |
In-app purchases
Daydic
- Plus$39.991 Year
- Pro$99.991 Year
Know It
- Abonnement étudiant$3.991 Month
- Abonnement Illimité$12.991 Month









