ZenZettel vs Secure Local Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZenZettel
This app helps you build knowledge by transforming fleeting thoughts into permanent insights. It features a minimalist interface inspired by Japanese aesthetics, secure local storage, and AI-powered idea development. Organize your thoughts with smart tagging and advanced filtering.
- Impermanent note capture
- AI-powered idea transformation
- Advanced filtering
- Minimalist interface
- Secure local storage
- Markdown export
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Mindful Knowledge Building Key Features Impermanent note capture for quick thoughts Transformation workflow to develop ideas into permanent knowledge Smooth AI transformation with personnalisable prompt Advanced filtering by date, tags, and note status Beautiful, minimalist interface inspired by Japanese aesthetics Secure local storage with export options Intuitive navigation between review, capture, and organization Perfect for students, researchers, writers, and anyone who values thoughtful knowledge building. Turn your scattered thoughts into a connected web of wisdom. "In the garden of the mind, ZenZettel helps you plant seeds of thought and cultivate a forest of knowledge." Download ZenZettel and begin your journey toward mindful note-taking today. Transform fleeting thoughts into lasting wisdom ZenZettel brings the powerful Zettelkasten method to your mobile device with a zen-like simplicity that encourages deep thinking and meaningful connections. Capture & Cultivate Quick Capture: Jot down impermanent notes instantly when inspiration strikes Mindful Review: Transform raw thoughts into refined, permanent knowledge Smart Tagging: Organize ideas with flexible tag systems for easy discovery The Zen Philosophy Two-Stage Thinking: Start with impermanent notes, then mindfully transform them into permanent insights Clutter-Free Interface: Clean, distraction-free design that focuses your mind on what matters Intentional Organization: Sort by status, date, or tags to find exactly what you need Knowledge Management Permanent Notes: Create a personal knowledge base with rich markdown support Seamless Export: Share your insights with full markdown export capabilities Privacy Policy: https://zenzettel.vercel.app/#privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Secure Local Notes
Capture ideas, to-dos, and lists securely on your device. Your notes are encrypted and protected with biometrics or passcode, with no accounts or tracking required. Enjoy a simple, fast, and private note-taking experience.
- On-device encryption
- Biometric/passcode unlock
- Offline functionality
- No accounts or tracking
- Rich text editor
- Tagging and sorting
- Data export options
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Safe and Secure Notes is a fast, beautiful, and private place to capture everything that matters—ideas, to‑dos, lists, and more. Your data never leaves your device and is protected with industry‑standard encryption. Unlock with Face ID/Touch ID or your device passcode. No accounts, no subscriptions, no tracking—just your notes, safely stored on your iPhone or iPad. Why you’ll love it • Private by design: Notes are encrypted at rest on your device. Only you can unlock them. • Simple and fast: Open, jot it down, and get back to your day. No clutter, no distractions. • Notes and To‑Dos: Keep thoughts and tasks together, each with titles, tags, and rich body text. • Biometrics + Passcode: Secure access using Face ID/Touch ID with passcode fallback. • Works offline: Everything is stored locally. No connection required. • No accounts: Start immediately—no signup or personal data requested. • No analytics: We don’t collect or share your information. Period. Thoughtfully designed features • Clean editor: Write comfortably with a focused, distraction‑free interface. • Tags: Organize with simple comma‑separated tags; search across titles and tags. • Favorites: Star important notes to keep them at the top. • To‑Do mode: Quickly mark tasks complete while keeping an edit history and tags. • Smart sorting: Notes and to‑dos are ordered to surface what matters most. • Quick actions: Haptic feedback on saves and actions makes the app feel responsive and delightful. • Optional lock: Choose whether the app requires authentication on launch or after returning from the background. • Export your data: Create plaintext, RTF, PDF, or CSV exports. Optionally protect exports with a password. • Local storage: Your data is saved on device using modern, reliable storage technology. Security you can trust • On‑device encryption: Note bodies are encrypted using strong, modern cryptography. • Protected key: The encryption key is stored in the system Keychain with user‑presence required (biometrics or passcode). • Device unlock: Authentication uses the secure system prompt—no custom password logic. • Access control: Choose when the app relocks after being backgrounded. Designed for focus • Minimal, elegant interface that puts your content first. • Thoughtful defaults that keep you moving—no complicated setup. • Keyboard toolbar and smooth navigation for fast entry and review. Use cases • Daily journal and ideas • Project notes and meeting summaries • Shopping lists and quick reminders • Personal checklists and routines • Sensitive snippets you don’t want synced or shared Your data, your device Safe and Secure Notes is built around a simple promise: your notes belong to you. The app doesn’t upload, sell, or analyze your content. There are no hidden servers or third‑party SDKs. Everything runs locally, with encryption and system‑level protections you already trust. Roadmap We’re focused on quality, performance, and privacy. If you have feedback or requests, we’d love to hear from you. Summary • Private: encryption at rest; unlock with Face ID/Touch ID or passcode • Local: works fully offline; no accounts or tracking • Practical: notes and to‑dos with tags, favorites, and search • Portable: export to TXT, RTF, PDF, or CSV (optional password protection) Write freely. Organize simply. Keep it safe—with Safe and Secure Notes.
Screenshots
Verdict
The clearest difference is in-app purchases: Secure Local Notes at none against ZenZettel's 2. ZenZettel's advantage is iOS requirement (15.1 vs 26.0). On price, rating, ratings volume and ads 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. ZenZettel sells 2 in-app purchases, starting at $0.99 per month. Secure Local Notes asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ZenZettel against 5.0 for Secure Local Notes. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | ZenZettel | Secure Local Notes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 41 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Ising Digital Sarl | Daniel Collinsworth |
Customer experience
ZenZettel
Secure Local Notes
In-app purchases
ZenZettel
- Premium$0.991 Month
- Premium$9.991 Year
Secure Local Notes
No in-app purchases









