VoiceToMD vs Marklens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VoiceToMD
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VoiceToMD is a voice note transcription app that bridges the gap between taking the note and your agents. Capture on iPhone, transcribe on-device, ship as markdown. The resulting markdown lands in iCloud, your email, your favorite notes app, your webhook, your SFTP server, or any iOS Shortcut—and you can send it to all of them at once. VoiceToMD isn't where your notes live. It's how they get there. — ON-DEVICE TRANSCRIPTION — Your iPhone does the work. Every transcription runs locally on the device in your hand—no servers, no API calls, no internet required once the app is set up. Audio stays where it was captured. Three transcription qualities to pick from, scaled to your iPhone. The app recommends the right one during setup; you can switch any time. — EVERY LANGUAGE YOU SPEAK — Speak any language. The app recognizes it automatically—Spanish, Mandarin, Japanese, Arabic, Hindi, and dozens more. All processed on your iPhone, never sent anywhere. — PRESS ONCE. DONE. — Bind the Action Button on iPhone 15 Pro or later. Press it on a locked phone. FaceID authenticates and recording starts before you finish raising the phone. The lock-screen Live Activity carries you through Pause, Stop, Send, and Hold—without ever opening the app. Also: Control Center widget, and iOS Shortcuts. All quick-capture surfaces deliver directly to your default profile's destinations. — YOUR DESTINATIONS — Five destination types: - iCloud Drive folder—markdown files land in any folder you pick - Email—your default mail client, transcript and attachment pre-populated - Webhook—HTTPS POST with bearer-token auth and a configurable body - SFTP—host, port, key or password authentication, base path you control - iOS Shortcut—pass the markdown to any Shortcut you've built Configure multiple destinations per profile. One capture fans out to all of them—your notes app and your automation pipeline, your inbox and your shortcuts—simultaneously, in one tap. — MARKDOWN ANY APP CAN READ — Every note ships with YAML frontmatter—title, created timestamp, profile, destination, duration, audio path. Paragraph breaks fall where the speech actually paused. Speaker labels appear when more than one voice is in the room. Drop into Apple Notes, Obsidian, Notion, or any other app or pipeline without preprocessing. — PROFILES — Configure multiple profiles, each with its own destinations, audio settings, transcription quality, vocabulary priming, and formatting rules. Quick-capture surfaces use your default profile; switch the active profile in one tap.
Marklens
This app is a fast, native Markdown viewer for macOS, iPadOS, and iPhone. It renders .md files instantly with beautiful typography, themes, syntax highlighting, and diagrams. Designed for reading, it offers a private and friction-free experience.
- Instant Markdown rendering
- Syntax highlighting for 30+ languages
- Mermaid diagram support
- GitHub-Flavored Markdown
- Light and dark themes
- Export to PDF
- Quick Look preview on macOS
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Marklens is a fast, native Markdown viewer for macOS, iPadOS, and iPhone. Open any .md file with a click and see it rendered immediately — beautiful typography, light and dark themes, syntax-highlighted code, and Mermaid diagrams. No editor, no library, no friction. HIGHLIGHTS • Instant render — every .md opens in a clean, focused window • 30+ language syntax highlighting via highlight.js, bundled offline • Mermaid 11 diagrams — flowcharts, sequence, state, xy-charts and more • GitHub-Flavored Markdown — tables, task lists, footnotes, strikethrough • Light and dark theme matching the system appearance • Quick Look on macOS — press Space on any .md in Finder for a rendered preview • Export to PDF on every platform • Pinch-to-zoom on iPadOS and iPhone, ⌘+ / ⌘− / ⌘0 on macOS • Open files via drag-and-drop, the Share Sheet, or the Files app MADE FOR READING Marklens doesn't try to be a notes app or a knowledge base. It opens a file, renders it perfectly, and gets out of the way. If you write Markdown in another tool — VS Code, Obsidian, GitHub, your favorite text editor — Marklens is the viewer you reach for to look at the result. PRIVATE BY DESIGN Marklens collects nothing. No analytics, no telemetry, no crash reports, no network requests. Every rendering asset — Mermaid, highlight.js, fonts — ships inside the app. Read the full privacy policy at https://donald-jackson.github.io/marklens/privacy/ OPEN SOURCE Marklens is MIT-licensed and developed in the open. Source, issues, and contribution guide live at https://github.com/donald-jackson/marklens.
Screenshots
Verdict
The clearest difference is in-app purchases: Marklens at none against VoiceToMD's 2. Marklens also leads on device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, update cadence and ads 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. VoiceToMD sells 2 in-app purchases, starting at $2.99 per month. Marklens asks for nothing beyond the download.
VoiceToMD ships an update every 3 weeks, Marklens monthly. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.
| Parameter | VoiceToMD | Marklens |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Whitling | Donald Jackson |
In-app purchases
VoiceToMD
- Pro Monthly7 Days trial$2.991 Month
- Pro Annual7 Days trial$29.991 Year
Marklens
No in-app purchases









