Noteline vs Nubble Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Noteline
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Noteline is a fast, minimal note app for people who write in Markdown. Type a # and it becomes a heading. Type **bold** and it turns bold — right where you typed it. Noteline gives you live preview: your formatting renders inline as you write, so there's no split-screen and no clutter. Just clean text that quietly becomes a clean document. Your notes are plain .md files stored on your device. No account, no sign-in, no servers of ours — and if you want them on your other devices, you can keep the folder in your own iCloud Drive. Open them, back them up, move them, or edit them in any other Markdown app. Noteline works fully offline and stays out of your way. Every note is plain Markdown — the same format AI tools read and write — so your notes stay usable by whatever you reach for next. It's the calm, focused place to think, take notes, and write. Features: • Live preview Markdown — headings, bold, italics, lists, and checkboxes render inline as you type • Local-first — your notes are plain .md files on your device • Works fully offline — no connection required, ever • No account, no sign-in — nothing to set up • Open format — your files stay portable and yours • The format AI speaks — plain Markdown that AI tools read and write directly • Minimal, distraction-free interface • Checklists and task lists for quick to-dos • Fast and lightweight No ads. No tracking. No telemetry. Just notes.
Nubble Notes
Organize your thoughts visually with interconnected bubbles. Nest notes and ideas, tag them with confidence levels, and link related concepts. This app allows for flexible organization that adapts to your thinking process.
- Visual bubble organization
- Nested notes and bubbles
- Multi-bubble note placement
- Confidence tagging system
- Linked idea connections
- Password-protected private bubbles
- Import and search functionality
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Nubble organizes your thoughts in visual bubbles. Create notes, nest them inside your bubbles, tag them by how sure you are, and link related ideas — so your notes reflect how you actually think, not just when you wrote them down. Most notes apps ask you to decide on a structure before you have anything to put in it. Nubble lets the pile exist, then makes it something you can see and move around. Features: Visual bubble organization — bubbles hold notes and other bubbles, as deep as you like One note can live in several bubbles at once, no duplicates Drag and drop to rearrange, with pages that grow as you do Confidence tags: Certain, Think About More, Not Sure, Could Be Wrong — or make your own Link notes with typed connections and jump between them Lock private bubbles behind a password Search, sort, filter, and pin Import existing notes from text or by pasting Dark and light mode Free to use. Start as a guest with everything stored on your device, or sign in to sync across devices.
Screenshots
Verdict
The clearest difference is update cadence: Nubble Notes at every 5 days against Noteline's every 2 weeks. Noteline's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Noteline ships an update every 2 weeks, Nubble Notes every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Noteline | Nubble Notes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 7 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Foo AI Corp. | ADAM JIANG LAI |
In-app purchases
Noteline
No in-app purchases
Nubble Notes
No in-app purchases









