Nocturnum vs Richdown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nocturnum
Capture ideas quickly and organize them with Markdown formatting. This app provides a focused writing environment that remains fast and efficient as your note collection grows. Easily sort, search, and access your thoughts for seamless productivity.
- Quick idea capture
- Markdown formatting
- Workspace and notebook organization
- Fast search functionality
- JSON and Markdown export
- Inbox for temporary notes
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Nocturnum helps you capture ideas quickly, shape them with Markdown, and keep your notes easy to find. It gives you a calm writing space that stays fast as your library grows. From quick thoughts to deep project docs, everything stays clear and organized. Use Nocturnum as your daily note workspace on iPhone and iPad. You can write, sort, search, and return to the right context without losing momentum. **Capture Without Friction** Create notes from anywhere in the app and start writing immediately. Inbox keeps fast captures safe until you are ready to organize them. **Organize by Context** Group notes into workspaces, notebooks, and sub-notebooks that match how you think. Reorder key lists so active projects stay at the top. **Write Clearly in Markdown** Use headings, lists, checklists, links, and code blocks to keep ideas structured. Rich formatting stays readable while editing and reviewing. **Find What Matters Fast** Search across titles and note content to jump directly to the detail you need. Built-in views like Recent and Favorites help you resume work in seconds. **Keep Ownership of Your Data** Export full JSON backups when you need a complete snapshot of your library. Export markdown files for portable archives and import backups when restoring. Download Nocturnum today and build a notes system you can trust every day.
Richdown
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Plain Markdown, beautiful the moment you type it. Richdown is a focused Markdown editor that never makes you switch between "writing" and "reading." Headings, tables, code, quotes, task lists, even Mermaid diagrams render inline as you go — so you stay in the flow and watch the finished page take shape. And Richdown doesn't lock your files inside someone else's cloud. Open folders in iCloud Drive or on your device — or work straight in your own GitHub repositories. — Write — • Inline rich preview that keeps up with your typing • Tables, code blocks, quotes, task lists, Mermaid diagrams and images • Outline view and in-file search to navigate long documents • A Markdown toolbar above the keyboard for quick formatting — Keep — • Open iCloud Drive or on-device folders and edit in place • Browse subfolders; create, rename and delete files; sort by name or date • Pull to refresh. Files are stored on your device (iCloud / local) — nothing is uploaded to our servers — Connect (GitHub, optional) — • Open your own GitHub repositories, edit, and commit in one go • Browse commit history, diff a past version, and restore it • Switch and create branches; open pull requests • Traffic goes straight from your device to GitHub; your access token is kept only in the iOS Keychain Note: commit, history, diff and restore are GitHub-repository features (plain folders support editing and saving). — iPad — • A true two-pane layout: file list on the left, preview on the right Fast, private, and honest about your files. Distributed by StructWorks · Contact: support@structworks.dev
Screenshots
Verdict
The clearest difference is in-app purchases: Richdown at none against Nocturnum's 1. Richdown also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, 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. Nocturnum sells 1 one-off in-app purchase. Richdown asks for nothing beyond the download.
Nocturnum ships an update every 4 weeks, Richdown every 2 weeks. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.
| Parameter | Nocturnum | Richdown |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | Fishington Studios | Yo Suzuki |
In-app purchases
Nocturnum
- Upgrade to Pro$4.99
Richdown
No in-app purchases









