Smart Notes vs D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Notes
Transform study materials into interactive learning tools. Generate summaries, key points, and custom quizzes from uploaded documents or photos. Get instant answers to your questions with an AI tutor.
- AI-generated summaries
- Customizable quizzes
- AI Tutor for document questions
- Upload PDFs and photos
- Light and dark mode
- Multi-language support
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Smart Notes turns your study material into something you can learn from. Upload lecture slides or a PDF, or photograph your notes, and Smart Notes writes a summary, pulls out the key points and builds a quiz to test yourself. What you can do • Summaries in three lengths (short, medium or long), plus the key points of every document • Quizzes from your own material: choose the number of questions and the difficulty, with or without a time limit, then review every answer with its explanation • AI Tutor: ask questions about your document and get clear answers • PDFs and photos: upload PDF files or photos of your notes, up to 10 MB each • A notification when your document is ready, so you do not have to wait on the screen • Light and dark mode • Available in English, Turkish, Italian, German and Portuguese Start right away as a guest, no sign-up needed. Add your email whenever you want to keep your documents. Smart Notes Pro Upgrade to Pro for unlimited documents and up to 20 files per upload. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Terms of Use: https://smartnotes.miadigital.us/terms Privacy Policy: https://smartnotes.miadigital.us/privacy-policy EULA: https://smartnotes.miadigital.us/eula Summaries, quizzes and answers are generated by AI. Check important facts before relying on them.
D
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Your all-in-one planner — now with a built-in AI assistant. D-Plan replaces your scattered to-do apps, journals, and calendars with one calm, beautifully designed workspace. Just tell your AI assistant what you need, and watch your day organize itself. MEET YOUR AI ASSISTANT Talk to D-Plan like you would a person. Ask it to plan your day, build a habit, break a big task into steps, or find a note from last week — it understands context and takes action for you. No more manual data entry — just say what you need. EVERYTHING IN ONE PLACE • Tasks — capture, organize, and reschedule in seconds • Habits — build streaks that actually stick • Calendar — daily, weekly, and monthly views that stay in sync • Focus Timer — Pomodoro-style sessions with ambient sound • Notes & Canvas — an infinite canvas for sketches, PDFs, and freeform notes • Checklists & Life Lists — track anything from packing lists to bucket lists WHY D-PLAN? In a world full of distractions, D-Plan doesn't just list your tasks — it helps you win your day through smart AI assistance, deep focus techniques, and elegant design that makes planning feel effortless. DESIGNED TO DISAPPEAR No clutter, no noise. Just a calm, glass-like interface that gets out of your way so you can focus on what matters. Available in 16 languages, D-Plan is built for students juggling deadlines, employees protecting their work-life balance, and freelancers tracking every project and client. Download D-Plan and let AI handle the planning — so you can focus on living the day you actually want. Terms of Use (EULA): https://dplan-app.com/terms Privacy Policy: https://dplan-app.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Smart Notes at every 2 weeks against D's every 3 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. Smart Notes sells 2 in-app purchases, starting at $1.99 per 7 days and D sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Smart Notes ships an update every 2 weeks, D every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Smart Notes | D |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 52 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | MIA DIGITAL SOLUTIONS | ATA GUN |
In-app purchases
Smart Notes
- Weekly Subscription$1.997 Days
- Monthly Subscription$4.991 Month
D
- D-Plan Monthly Access3 Days trial$4.991 Month
- D-Plan Yearly Access3 Days trial$29.991 Year









