Sparky vs Nocturnum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sparky
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Great ideas deserve more than a fleeting thought. Sparky helps you capture, organize, and develop your ideas so nothing gets lost. KEY FEATURES - Instant Capture: Jot down an idea in seconds with just a title. Add details later when you're ready. - 4-Stage Workflow: Move ideas through Inbox, Exploring, Planned, and Archived stages to track their progress from spark to action. - Smart Tags: Organize ideas with custom tags and filter instantly to find exactly what you need. - Rich Details: Add summaries, detailed notes, and tags to flesh out every idea. - Quick Actions: Swipe to favorite, archive, or delete ideas without breaking your flow. - Powerful Search: Find any idea instantly with full-text search and flexible sorting options. - Beautiful Design: A modern glass morphism interface designed for iOS 26 that makes managing ideas a pleasure. Whether you're an entrepreneur brainstorming your next venture, a creative professional collecting inspiration, or anyone who wants to turn fleeting thoughts into actionable plans — Sparky is your personal idea companion. Download Sparky and never let a great idea slip away.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: Sparky at none against Nocturnum's 1. Sparky also leads on update cadence (every 2 days vs every 4 weeks) and iOS requirement (18.0 vs 26.0). Nocturnum's advantage is ads (none vs shown). On price 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. Sparky asks for nothing beyond the download.
Sparky ships an update every 2 days, Nocturnum every 4 weeks. The most recent releases landed on September 7, 2026 and July 12, 2026 respectively.
| Parameter | Sparky | Nocturnum |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 days — better | Every 4 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | YongJae Kim | Fishington Studios |
In-app purchases
Sparky
No in-app purchases
Nocturnum
- Upgrade to Pro$4.99





