DecaNotes vs Ariv
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DecaNotes
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DecaNotes is a powerful decentralized note-taking application that puts you in full control of your data. Built with privacy and ownership in mind, DecaNotes stores your notes on decentralized networks like Sia Renterd and locally, ensuring your information remains truly yours. KEY FEATURES Rich Markdown Editor - Advanced block-based editor with real-time markdown support - Tables, checklists, headings, quotes, and code blocks - Footnotes and callouts for better organization - Drag-and-drop block reordering - Syntax highlighting for code Decentralized Storage - Sia Renterd integration for secure, decentralized storage - Local storage option for offline-first workflow - End-to-end encrypted data Beautiful Design - Modern, intuitive interface - Dark mode support - Smooth animations and gestures - Native iOS experience Performance - Lightning-fast editor with optimized rendering - Instant sync across devices - Offline-first architecture - Minimal battery usage Privacy First - No account required for local storage - Your data never touches our servers - Open-source and transparent - Full control over your encryption keys STORAGE BACKENDS Local Storage - Free, instant, offline-first Sia Renterd - Decentralized cloud storage with blockchain Perfect for developers, writers, researchers, and anyone who values privacy and data ownership. Start taking notes the decentralized way with DecaNotes today!
Ariv
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Ariv is a local-first second brain for notes, tasks, journaling, study, projects, and personal knowledge management. Capture ideas, organize work, search your vault, ask questions about your notes, and keep your thinking connected without building a complicated plugin setup. Everything is built in: - Markdown notes and daily writing - Smart dashboard for active work - Tasks and Kanban - Quick capture - Voice memos with transcription - Ask Brain, an AI assistant for your notes - Calendar-aware planning and meeting context - Graph view and visual maps - Templates and presentation mode - Unified search across files, tags, and content Ariv is designed around a simple idea: your notes have a life. New thoughts land in your inbox. Active notes stay visible while you are working on them. Older notes move out of the way but stay searchable, linkable, and ready to resurface when you need them. No manual filing system required. No weekend spent setting up plugins. Open the app and start thinking. Your files stay yours: - Notes are stored as plain Markdown - Works with existing Markdown folders and vaults - No proprietary format - No account required to use the local app - Optional end-to-end encrypted sync is available AI is optional and on your terms. Use your own API key, run supported local models, or use Ariv's managed AI add-on. Ask Brain can answer questions from your vault and point back to the notes it used. Whether you are a student, writer, researcher, developer, founder, or lifelong learner, Ariv gives you one place to capture, connect, and use what you know. Think freely. No setup required.
Screenshots
Verdict
DecaNotes and Ariv are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DecaNotes | Ariv |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 β better |
| Further details β not scored | ||
| Size | 36 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Orlov | Ariv Studios |
In-app purchases
DecaNotes
No in-app purchases
Ariv
No in-app purchases





