whynote vs Defter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
whynote
Securely store sensitive information like passwords and credit card details. Protect your private notes with password, Touch ID, or Face ID. Export your notes as PDF files for easy sharing.
- Password, Touch ID, Face ID lock
- Rich text editor
- Individual note locking
- App-wide locking
- PDF export
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Write notes and keep the private ones private. whynote keeps everything on your iPhone: no account, no ads, no tracking. • Rich text: bold, italic, underline, strikethrough, lists and alignment • Lock notes with Face ID, Touch ID or your iPhone passcode • App Lock: lock the whole app when you leave it • Search your notes • Recently Deleted: restore notes you deleted by mistake • Share a note as text or export it as a PDF • Notes are encrypted on your iPhone by iOS Data Protection • No account, no ads, no analytics. Your notes leave your iPhone only when you share them. PREMIUM Locking notes, App Lock and PDF export are Premium features. Premium is one payment for 1 year of access. It does not renew automatically. Notes you already locked can always be opened and unlocked for free.
Defter
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Welcome to Defter, the all-in-one notebook designed to simplify your daily life! Whether you need to jot down quick thoughts, organize your grocery shopping, or keep track of personal debts and credits, Defter has you covered in one elegant, easy-to-use app. Key Features: - Versatile Notebooks Create text notes or checklists depending on your needs. Keep everything neatly categorized and easily accessible whenever an idea strikes. - To-Do & Shopping Lists Never forget a task or an item at the grocery store. Manage your daily chores, long-term goals, or shopping lists with our intuitive checklist feature. - Debt & Credit Tracker Keep track of who owes you money and who you owe. Easily log the person, amount, and reason. Managing your personal finances with friends and family has never been easier! - 100% Private & Secure Your privacy is our priority. All your notes, lists, and financial records are stored locally on your device. We do not upload your data to any servers, ensuring that your sensitive information remains exclusively yours. - Multi-Language Support Enjoy Defter in your preferred language! We support English, Turkish, German, French, Spanish, Portuguese, and Russian. Why Choose Defter? Defter translates to "Notebook" in Turkish, and true to its name, it brings the trusted, traditional notebook experience into the digital age. By consolidating multiple apps into one, you save storage space on your device and streamline your productivity. Say goodbye to scattered lists across different apps! Download Defter today and start organizing your life with confidence and absolute privacy!
Screenshots
Verdict
The clearest difference is in-app purchases: Defter at none against whynote's 1. Defter also leads on iOS requirement (16.4 vs 26.0). whynote's advantage is update cadence (every 4 days vs every 5 months). On price, ads 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. whynote sells 1 one-off in-app purchase. Defter asks for nothing beyond the download.
whynote ships an update every 4 days, Defter every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | whynote | Defter |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 68.4% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Mehmet AKIN | Hakan Olgun |
In-app purchases
whynote
- Premium whynote$9.99
Defter
No in-app purchases








