Musing Notes vs Marten

Some ideas arrive half-formed — at a café in the rain, on a walk, the moment before sleep. Musing is built to catch them, and to give them back to you exactly when you need them. You don't file. You don't sort. You don't tag. You just write — or speak — and move on. Later, you find any note the way you'd ask a friend: "What was that wine I liked?" "The café idea when it was raining." FREE · PRIVATE · ON YOUR DEVICE Musing is free — no ads, no account, no subscription, no credits. Capture, context, photos, and text search work on every supported device. Ask answers and semantic recall use Apple Intelligence on devices that support it — otherwise search stays useful without them. No server ever reads a note by default, nothing trains a model, and notes sync only through your own private iCloud — across iPhone, Apple Watch, and Mac. SEARCH BY THE MOMENT Every note quietly keeps its moment — neighborhood, weather, time of day, the kind of place. So you can ask by it: "coffee shop notes," "rainy day ideas," "notes from Traverse City," "late night notes" — or combined, "receipts from Oak Park last month." Instant, even offline. JUST ASK Search isn't a keyword box. Type what you're looking for in plain language and Musing surfaces the notes that match — even when you don't remember the exact words. Questions get answers grounded in your own notes, citing the notes they came from. CATCH IT HOWEVER IT ARRIVES Type a quick thought. On iPhone, speak a voice note — transcribed on-device; on Mac, dictate straight into the composer. Attach a photo and Musing reads what's there on your device — a receipt gets its total, a grocery list becomes a checklist. Check in to save a place. On iPhone: Home Screen widget, Siri, Shortcuts, Apple Watch, and the share sheet. On Mac: a menu-bar capture that never needs the main window, plus a Reading Room for asking and browsing. YOUR PLACES A quiet map of everywhere you've paused — most-visited spots and neighborhoods, on iPhone and in a dedicated Places window on Mac. WHEN YOU RETURN Walk back into a café you've written in and that note can meet you on Home — a quiet lock-screen banner too, if you ask. A year on, an echo: Time Recall brings the note back with the weather and the street still on it. Place Recall and Time Recall (Echoes) stay off until you turn them on. Hospitals, clinics, and places of worship stay unnamed, and never trigger. FIVE ROOMS TO WRITE IN Choose how Musing feels. Foolscap, Inkwell, Verdant, Dusk, or Harbor. Light and dark work in every theme. BRING YOUR OWN AI SERVICE Optional Pro Mode lets you paste your own OpenAI or Anthropic API key so Ask and web lookup can use GPT or Claude. You choose the provider, use your own account, and keep usage and costs under your control. Off by default — not a paid upgrade inside Musing. Capture, search, and tags stay on this device. Nothing trains a model. PRIVATE BY DESIGN Sensitive places — clinics, hospitals, places of worship — are never named. Every context signal has an off switch. NO FOLDERS. NO FEED. NO BUSYWORK. Capture a half-formed idea. Find it later. Free. Private. Yours.

Marten is a clean, distraction-free note app built for developers. Write in Markdown with syntax-highlighted code blocks, then turn any note into a project with just the tabs you need. Keep a plain note, or add API keys, secrets, passwords, social logins, links, references, and checklists. Each filled tab becomes an item, so one note holds everything about a project. FEATURES Markdown editor Fenced code blocks with an olive, editor-style highlight. Toggle a live preview anytime. Project tabs Note, List, API, Ref, Link, Secret, Password, and Social. Add only the tabs you want with a tap. Secrets vault Store API keys, passwords, and accounts with masked fields and a quick reveal. Checklists Reminders-style lists with tap-to-complete items. Tags and search Organize with #hashtags and find anything instantly with full-text search. Sync, your way Local-first storage that works offline, with optional cloud sync across your devices. Turn sync on or off whenever you want. Built for every screen A native app for iPhone, iPad, and Mac, with an adaptive three-column layout on iPad and Mac. Light and dark themes. Private by design Your notes are yours. No ads, no tracking, and you can delete your account and all data from inside the app at any time. Marketing URL: https://marten.kodefoundry.com Privacy Policy URL: https://marten.kodefoundry.com/privacy