Threaditor vs Inkiostro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Threaditor
Craft and schedule microblogs for Threads, Bluesky, and Mastodon from a single app. Supports images, polls, and automatic cloud syncing across devices. Upgrade for unlimited scheduling and storage.
- Draft posts for multiple microblogging platforms
- Schedule posts for automatic publishing
- Cloud saving and cross-device syncing
- Add images and polls to posts
- Link and publish to multiple accounts
- Automatic post numbering
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Write, beautify and publish your microblogs all from one place! Threaditor gives you the tools to craft impactful posts for Threads, Bluesky and Mastodon. - Draft threads for popular microblogging platforms all in one place - Schedule your posts so they're always published when you want - Save unlimited threads to the cloud - always pick up where you left off - Link your accounts to automatically publish, and group accounts to post to multiple places at once - Add images and polls to your posts WRITE SOMETHING BEAUTIFUL Write posts for Threads, Bluesky and Mastodon all from one place. Select your preferred platform to see character and image limits. Schedule up to 3 posts and receive up to 10 MB of image storage for free. BUILT FOR EVERYWHERE Threaditor allows you to write for multiple platforms at the same time, so you can customize the content of your posts to suit each platform's limits and audience. SCHEDULE AND PUBLISH Link your Threads, Bluesky and Mastodon accounts to quickly publish your posts, within Threaditor. Write your posts in advance and schedule them to be published at the perfect time! EVERYTHING, ALL IN ONE PLACE Everything you write is automatically synced to the cloud, no matter the device. ADD MAGIC POST NUMBERS When you add numbers to posts in a thread, Threaditor will keep track of them when you move content around. ADD IMAGES AND POLLS Add images and polls to your drafts on supported platforms, then publish them seamlessly with Threaditor. Images are uploaded to the cloud with your threads! UPGRADE TO PLUS FOR MORE Upgrade to Threaditor Plus to receive: - Unlimited scheduled posts - Unlimited linked accounts - 500 MB of cloud image storage - Account groups (post to multiple places at once!) - Customizable app colors!
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
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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.
Screenshots
Verdict
The clearest difference is rating: Threaditor at 5.0 against Inkiostro's 3.0. Threaditor also leads on iOS requirement (13.0 vs 18.0). Inkiostro's advantage is ratings volume (4 vs 1). On price, review sentiment, 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. Threaditor sells 1 one-off in-app purchase and Inkiostro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Threaditor holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 67% of Threaditor's written reviews are positive against 60% of Inkiostro's.
Threaditor ships an update every 2 weeks, Inkiostro weekly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.
| Parameter | Threaditor | Inkiostro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 66.7% of reviews — better | 60.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Isaac Shea | Carlo Di Giuseppe |
Customer experience
Threaditor
Inkiostro
In-app purchases
Threaditor
- Threaditor Plus$9.99
Inkiostro
- Inkiostro Pro$19.99









