Inkiostro vs PlainScribe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inkiostro
A distraction-free Markdown editor for Apple devices. Organize files with color labels and tags, and write efficiently with a comprehensive toolbar and live preview. Syncs automatically via iCloud Drive.
- Color Labels for files and folders
- Custom tags for organization
- Complete Markdown toolbar
- Live preview with multiple themes
- Focus and Typewriter modes
- Native iCloud Drive sync
- External folder support
Read full descriptionHide full description
Inkiostro is a Markdown editor for people who write — notes, documentation, theses, novels. Plain text files that stay yours, a preview that looks like a finished page, and exports ready to hand over. Write in Markdown, or in the visual editor and never see a symbol. Buy once, no subscription. No account, no tracking. WRITE, SEE, FINISH • Two ways to write: the Markdown editor shows the symbols, the visual editor formats as you type, like a word processor. Either way the file stays plain Markdown. (Visual editor: Pro, free for 7 days) • A complete Markdown toolbar: headings, lists, tables and code blocks, one tap away. • A side-by-side preview that comes back exactly where you left it. • LaTeX formulas typeset by KaTeX, and Mermaid diagrams drawn as you type. • 27 preview styles, 11 of them free: GitHub, Sepia, Nord, Solarized and more. With Pro, Manuscript, Book, Report, Academic and others set the page like print. • Focus and Typewriter modes, a live word count and a daily writing goal. FROM DRAFT TO BOOK • PDF with selectable text, formulas and diagrams included. Free, with a small credit line in the footer. • A professional ePub: real chapters, a cover, ISBN, series, footnotes that open over the page, and the accessibility declaration Europe requires. The export sheet tells you what a store would reject — before you send it. (Pro) • A book made of many files: one chapter per file, in a folder, in the order you choose. Arranging it is free; exporting it as a single ePub is Pro. • Self-contained HTML, and page setup for PDF: paper, margins, headers and page numbers. (Pro) NEVER LOSE A WORD • Version history: Inkiostro saves versions as you write. Search them, compare them line by line, and bring back a single word or a whole draft. (Pro) • Backups of your whole library: a dated zip archive with your version history inside, offered when one is due, while the app is open, in a folder you pick. Open it in the Files app and your Markdown files are right there. (Pro) YOUR FILES, YOUR RULES • Unlimited documents, as plain .md files you can open anywhere. • Folders, color labels and tags, with search that filters by tag. • iCloud Drive sync between iPhone, iPad and Mac, with no setup. • External folders: work directly inside any folder on your device or in iCloud Drive. (Pro) INKIOSTRO PRO — ONE PURCHASE, EVERY DEVICE One purchase unlocks Pro on iPhone, iPad and Mac, forever. Try it free for 7 days. • The visual editor • Version history with search, comparison and a year of versions • Backups of your library • Professional ePub, HTML, and books made of many files • PDF page setup • Focus and Typewriter modes • External folders • 24 app themes, the Pro preview styles and any font installed on your device MADE FOR • Writers: novels and essays in plain text, out as a real ebook • Students and researchers: notes and theses with proper formulas • Developers: READMEs, documentation and technical notes with diagrams • Anyone tired of paying every month for a text editor • Anyone new to Markdown: the visual editor works like a word processor PRIVACY Your documents stay in your iCloud Drive or on your device. No servers of ours, ever. Inkiostro collects only anonymous, aggregated usage statistics — never personal data, never the content of your documents — and you can turn them off in Settings.
PlainScribe
Read full descriptionHide full description
Turn spoken thoughts into editable text. Record or import audio, transcribe it, optionally clean it up, then edit, copy, or share. EDIT WITH YOUR VOICE Tap Voice command and say what you want to do with your text, such as “Translate into English,” “Make this shorter,” or “Rewrite this more formally.” Tap Apply to update your draft. Undo lets you restore the previous text. Customize the voice-command prompt separately in Settings. RECORD LONGER Continue microphone recordings when your iPhone locks or you switch apps. Choose Standard audio quality for smaller files or High for a higher bitrate. Recordings stop safely before your transcription provider’s size or duration limit, with the audio retained until you choose Transcribe or Discard. FEATURES • One-tap recording and continued recording into the same draft • Import MP3, M4A, and WAV audio files • Send supported audio from apps such as Voice Memos • OpenAI GPT Transcribe or ElevenLabs Scribe v2 transcription • Optional Clean Up, Concise, AI Prompt, and custom transformations • Voice commands with an editable prompt and Undo • Edit, copy, and share your text • Multiple color themes YOUR LANGUAGE, YOUR PROMPTS Use Scribe in English, Polish, French, German, Spanish, Portuguese, Italian, and Dutch. Built-in prompt instructions follow your app language. Any prompt you edit keeps your changes until you reset it. The AI Prompt option turns a spoken request into a structured prompt for an AI assistant. BRING YOUR OWN API KEY PlainScribe is free to download and use, with no ads, subscription, or PlainScribe account. Add your own OpenAI or ElevenLabs API key for transcription. Voice commands and optional text transformations also require an OpenAI API key. An internet connection is required for AI processing. Any usage charges are billed directly by the provider under its pricing and terms. Credentials are stored securely in your device’s Keychain. Audio is sent directly to the selected transcription provider. For voice commands, the transcribed command and current draft are sent to OpenAI; optional transformations send the new transcript and selected prompt. PlainScribe does not send your content through a separate PlainScribe server. Processing is subject to the selected providers’ terms and privacy policies.
Screenshots
Verdict
The clearest difference is in-app purchases: PlainScribe at none against Inkiostro's 1. Inkiostro's advantage is 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. Inkiostro sells 1 one-off in-app purchase. PlainScribe asks for nothing beyond the download.
Inkiostro ships an update every 6 days, PlainScribe every 5 days. Both last shipped on October 29, 2026.
| Parameter | Inkiostro | PlainScribe |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 22 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlo Di Giuseppe | Artur Wronski |
In-app purchases
Inkiostro
- Inkiostro Pro$19.99
PlainScribe
No in-app purchases









