Best Markdown Editor Apps for iPhone

TunnelBear is a privacy companion app that frequently sits alongside markdown editors in writers' iPhone setups — it is not a markdown editor itself, but writers who publish about politics, security, or sensitive topics often run TunnelBear during research. The 4.68 average across 83,932 U.S. ratings is the largest sample on this list by an order of magnitude and reflects 13-plus years of trust in a Toronto-based VPN that publishes annual third-party security audits. Core features include one-tap connect, no-logging policy, unlimited simultaneous connections, AES-256 encryption, 5,000-plus servers in 48 countries, WireGuard protocol support, and anti-censorship technologies. TunnelBear differs from every other entry by securing the network layer rather than the writing layer. A real scenario: you are drafting an investigative blog post in Bear or Drafts and want to research sensitive sources without revealing your IP — TunnelBear runs in the background while you write. The tradeoff is the free 2 GB monthly cap that pushes serious users to a paid plan, and the fact that TunnelBear adds nothing to the markdown workflow itself. Best as a research companion for writers who care about source-side privacy alongside their actual markdown editor.

Drafts is the best markdown editor for iPhone users who write fast and short — a quick-capture inbox that opens directly into the keyboard so the next thought lands before it escapes. The 4.79 average across 10,499 U.S. ratings is the highest combined score on this list and reflects a power-user audience built since 2012 by Greg Pierce of Agile Tortoise — TIME App of the Day, MacStories Lifetime Achievement and Reader's Choice winner. Core features include instant keyboard-ready capture on iPhone, iPad, Mac, and Apple Watch, dictation, fast sync, an action engine that sends markdown to Tweets, Messages, Reminders, Dropbox, GitHub, Drafts, AI LLMs, and almost any URL scheme, tags for organization, flagging, archiving, custom fonts and theme controls, and a global inbox model that distinguishes Drafts from sheet-based editors. Drafts differs from Bear by leading capture-and-automate-first rather than long-form-and-beauty-first, and from Ulysses by being short-and-sharp rather than book-shaped. A real scenario: an idea hits at a stoplight — Drafts opens, you dictate three lines, and an action chains the text to Notes and to a personal Slack later. The tradeoff is the Pro tier required for custom actions, workspaces, and themes.

Bear is the best markdown editor for iPhone users who want a beautifully designed long-form writer with connected notes and personal-wiki capabilities. The 4.68 average across 6,820 U.S. ratings reflects an Apple Design Award winner that has stayed an editors' choice for seven consecutive years. Core features include a clean Markdown editor with optional rendered preview, hashtag-based organization with multi-word and nested tags, WikiLinks and backlinks that turn your notes into a personal wiki, an Info Panel with table of contents, Apple Pencil sketching on iPad, web clipping, Apple Watch dictation, iCloud sync (Pro), individual-note password encryption, Face ID and Touch ID lock, plain-text or rich-text export, and 30-plus themes plus app icons on Pro. Bear differs from Drafts by leading long-form-and-beauty-first rather than quick-capture-and-automate, and from Ulysses by being a connected notebook rather than a sheet-based book platform. A real scenario: you are journaling daily — Bear shows backlinks to every note that mentions today's people or projects, and the iCloud sync surfaces yesterday's note on the Mac. The tradeoff is the Pro subscription required for sync and export.

Simplenote is the best markdown editor for iPhone users who want a completely free, no-frills text-and-tags app that syncs across every platform without an account upsell. The 4.75 average across 4,302 U.S. ratings reflects a 17-year-old product that Automattic (WordPress.com) acquired from Codality and has kept free since 2013. Core features include instant note creation, automatic sync to iOS, iPadOS, Mac, Windows, Linux, and Android, optional markdown rendering, tags for organization with renaming and reordering, instant keyword search with highlighting, pinning, custom note ordering, collaboration through shared notes, publishing direct to WordPress via a connected account, web publishing of individual notes via shareable link, to-do lists, and passcode lock. Simplenote differs from Bear by being free-and-open across every platform rather than Apple-ecosystem-and-paid-for-sync, and from Drafts by being notes-with-markdown rather than markdown-with-automation. A real scenario: you switch between iPhone, Windows at work, and Linux at home — Simplenote keeps every note in lockstep without charging a cent. The tradeoff is the bare interface and the missing rich features that paid competitors offer.

Ulysses Mobile is the best markdown editor for iPhone users who write books, novels, journals, and academic essays and want a single library that follows them across iPhone, iPad, and Mac. The 4.52 average across 2,616 U.S. ratings reflects an Apple Design Award winner with a 14-year history of refinement at Ulysses GmbH. Core features include a markup-based distraction-free editor that keeps formatting out of your way, a unified library that handles projects from novels to study notes with sheet-and-folder organization, full feature parity across macOS and iOS, integrated grammar and style checking in 20-plus languages with suggestions for capitalization, punctuation, semantics, redundancy, and style, flexible export to PDF, DOCX, ePub, and HTML with shareable formatting styles, and best-in-class direct publishing to WordPress, Ghost, and Micro.blog with images, tags, and categories. Ulysses Mobile differs from Bear by leading long-form-book-platform-first rather than connected-notes-first, and from Drafts by being sheet-and-library-shaped rather than inbox-shaped. A real scenario: you are writing a novel — every chapter is a sheet, every act is a group, sync is automatic, and the export ships a publishable ePub.

Obsidian is the best markdown editor for iPhone users who want a local-first plain-text vault, a graph view of how their notes connect, and a plugin ecosystem that scales the editor to your specific workflow. The 4.49 average across 2,500 U.S. ratings reflects a power-user audience that values plain-text durability above all other axes. Core features include a vault stored as plain markdown files on iCloud Drive, Obsidian Sync, or any cloud folder you choose, WikiLink-based backlinks, a graph view that visualizes connections across your library, an enormous community plugin ecosystem with hundreds of options for tasks, calendars, Kanban boards, daily notes, and AI integrations, theme support, full markdown editing with optional preview, and templates for repeating note structures. Obsidian differs from Bear by leading local-first-and-plugin-extensible rather than designed-and-curated, and from Drafts by being a long-form vault rather than a quick-capture inbox. A real scenario: you build a second brain over five years — your vault travels through every iPhone, iPad, and Mac you ever own. The tradeoff is the iPhone editor can feel cramped for long sessions and the plugin sprawl raises the learning curve.

Ulysses Writing App is the alternate listing of Ulysses on the App Store — same Apple Design Award winning markdown editor, same subscription, same unified library, same features across Mac, iPhone, and iPad. The 4.58 average across 1,995 U.S. ratings reflects an audience that found this listing rather than the Mobile one, often through searches like 'write a novel' or 'book writing app.' Core features mirror Ulysses Mobile: distraction-free markup editor, unified library, grammar and style checking in 20-plus languages, flexible export to PDF, DOCX, ePub, and HTML, direct publishing to WordPress, Ghost, Micro.blog, plus copy-paste publish to Substack and Basecamp. Ulysses Writing App differs from Ulysses Mobile in name and store positioning only — both lead to the same subscription and the same library. A real scenario: you discovered the app via 'best book writing app for iPad' — you arrive at the Writing App listing, install once, and the subscription unlocks every platform. The tradeoff is the subscription-only model and the absence of a one-time-purchase option that some long-time markdown writers still prefer. Best for novelists, bloggers, and academic writers committed to the Ulysses workflow.

Bear Focus Timer is a Pomodoro companion app that appears in writer setups alongside markdown editors — it is not a markdown editor itself, but writers who use Bear, Drafts, or Ulysses frequently pair their drafting sessions with Bear Focus Timer to enforce a flip-the-phone, head-down work block. The 4.32 average across 155 U.S. ratings reflects a small but loyal focus-routine audience. Core features include a face-down-detection focus mode (flip your iPhone face down to start a session and the timer auto-pauses if you pick the phone up), Pomodoro cycles with customizable focus and break durations, forest-style white noise during focus blocks, praise cards earned after each completed session, savable cards to Photos, and Apple Watch support for wrist-level start and stop. Bear Focus Timer differs from every other entry by enforcing the time around the writing rather than improving the writing itself. A real scenario: you set a 50-minute focus block in Bear Focus Timer, flip the iPhone, write in your markdown editor of choice on iPad, and the timer rings exactly when the block ends. The tradeoff is the unrelated name (no relation to Bear Notes) and the niche-feature scope.