Metion vs adoc Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metion
This notebook tool prioritizes a superior writing experience using Markdown. It allows you to build knowledge bases, connect notes as networks, and offers a distraction-free Zen Mode. Data is stored freely in plain text files with built-in Git support for synchronization and version history.
- Markdown support
- Knowledge base creation
- Networked notes
- Zen Mode writing
- Open filesystem storage
- Built-in Git sync
- History versioning
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Metion is a notebook tool that focuses on the writing experience, uses Markdown as basic text syntax. ## Build Your Own Knowledge Base Metion 2.0 brings a new feature named "Knowledge Base", the plain text syntax, then becomes mindmap trees, or connected as a network... ## The Writing Experience is So Important Our goal is to create a great writing experience, specially for iPadOS, although it's not easy. Metion provides a relatively complete keyboard shortcuts support. After a keyboard connected, both iPad and iPhone can archive a huge improvement in writing experience. We also have redesigned the "Zen Mode" on iPad, a more focusing writing mode. It is very very beautiful, choosing a suitable background image, selecting the white noise you like in Zen Mode, and the irrelevant UI elements are hidden. Writing is a pleasure, writing is talking to the world, writing is your Zen. ## Data Freedom, Open Filesystem, Git Built-in Metion based on the open filesystem, no need to create another new format for storing data. An article is a plain text file, and the images in the article are also under a certain folder. Data freedom and open filesystems allow us to synchronize data across devices using iCloud or Git. If you have a higher requirement for data security, you can also make a backup very quickly by copying the entire folder (working directory). One more thing, Metion has a built-in support named "history version" that provides a little more reliability for your documents. **Also, if you know how to use Git, you can try Git to sync. Yes! We have the powerful Git as a built-in feature! ** ## Optimized for iPad Pro, Also for iPhone We tried the best to make Metion optimized for iPad Pro, when writing on iPad Pro by Metion, the iPad is a really more productive device. Metion is also optimized for the iPhone too. In recent years, most of the new iPhones have notch at the top of screen. Metion does not simply avoid the safe area, but makes a lot of technical efforts to apply every pixel on the screen as far as possible. If using the visual theme of "Dark", the notch sometimes look like disappeared, like the next generation of full-screen phone comes. ## The Exporting of Metion If using Metion to export as PDF, we suggest the theme of PDF can be set as "Printer" in Settings Panel. If there is a real printer connected in current local network, just print directly, it will be pretty when words on the real paper. Document in Metion can be exported as image, which is optimized for mobile device (iPhone). We can set text and QR-Code signature at the end of exported image. Send it to friends through some social Apps. The beautiful layout of text can highlight the value of your words. Metion can analyze the structure of current article automatically, then export it as "Mindmap" with one tap only. - - - - - - - - - - Privacy Policy: http://markeditor.com/privacy-policy.html Terms of Use: http://markeditor.com/page/terms.md
adoc Studio
Create structured technical documentation with an integrated writing environment. Manage text, media, and components within projects, with a live preview for HTML and PDF exports. Adapt documents for different audiences and automate recurring exports.
- Integrated AsciiDoc writing environment
- Project management for text and media
- Live HTML/PDF preview
- Sidebar navigation and problem navigator
- Adapt documents with attributes and conditions
- Automated recurring exports
- Cross-device functionality (Mac, iPad, iPhone)
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ADOC STUDIO – DOCUMENTATION DONE RIGHT AsciiDoc at its finest. The text-based editorial system for Mac, iPad, and iPhone. COMMUNITY EDITION • Use the core features of adoc Studio for free. • Upgrade to Pro when you need more. INTUITIVE STRUCTURE • Manage text, media, and other components of your technical documentation in an adoc Studio project. • Use document includes to organize extensive content into chapters. • Navigate even the most complex documentation with the project sidebar. • Track down issues with the Problem Navigator. WRITE • Write your text in the editor on the left. • With the side-by-side preview, see instantly how it will look in HTML or PDF. • Easily insert images, tables, cross-references, formulas, admonitions, and attributes. • With the built-in adoc Coach, all the powerful features of AsciiDoc are just one ESC keystroke away. SHARE • Use attributes and conditional content to automatically tailor your documents for different audiences. • Like a modular system, assemble all relevant information. Text variants have never been easier. • Export HTML exactly as shown in the preview, or customize the format, style, and appearance individually. WORK ON THE GO • Need to work on the go? No problem. adoc Studio delivers full functionality on Mac, iPad, and iPhone. • Even on small screens, the interface stays clear and comfortable. • Create, revise, and export your documents wherever you are. • Cloud sync keeps everyone up to date at all times. • Not a fan of the cloud? Since AsciiDoc is plain text, you can manage your project with Git. TRIAL AND PRO SUBSCRIPTION • Try adoc Studio Pro free for 14 days – no strings attached. • Then start a monthly or annual subscription. • Every subscription automatically covers Mac, iPad, and iPhone. PRO EDITION FEATURES • Automate recurring exports easily with products. • Export your entire project as a complete website – with sidebar navigation, search, and language switcher. • Create projects with multiple languages. • Translate entire sections or documents with AI-powered translation. • Select text and let the AI improve, shorten, rephrase, or proofread it. • Generate fully accessible PDFs compliant with the PDF/UA standard for screen readers and assistive technologies. • Count characters, words, and paragraphs – with or without spaces or markup. WHO IS IT FOR? • Technical writers and documentarians • Developers and programmers • Bloggers and content creators • Authors and writers • Markdown users looking for more features Unleash your creative potential and experience the future of structured writing with adoc Studio! Privacy Policy: https://www.adoc-studio.app/legal/app-privacy Terms of Use: https://www.adoc-studio.app/legal/terms
Screenshots
Verdict
The clearest difference is rating: Metion at 4.3 against adoc Studio's 2.0. Metion also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 2 weeks vs every 2 months). On price, review sentiment, ads and in-app purchases 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. Metion sells 3 in-app purchases, starting at $0.99 per month and adoc Studio sells 3 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.
Metion holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Metion has 46 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 60% and 60% positive.
Metion ships an update every 2 weeks, adoc Studio every 2 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.
| Parameter | Metion | adoc Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (46 ratings) — better | 2.0 (4 ratings) |
| Positive reviews | 60.0% of reviews | 60.0% of reviews |
| Number of ratings | 46 — better | 4 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, Mac |
| Requires iOS | 14.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 96 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Quanduan Technology Co., Ltd. | ProjectWizards |
Customer experience
Metion
adoc Studio
Bugs and requests
Metion
Reported bugs
19 issues- Git sync not working
- iCloud folder cannot be specified
- Writing statistics not visible or crashing
- Custom file sorting not working
- New file creation bug (text pushed up)
Show 14 moreShow fewer
- Hyperlinks only work with connected keyboard
- Help documentation partially translated
- PDF export formatting issues
- App crashes when submitting bugs
- iPhone gets hot and requires restart
- App launches inconsistently, crashes, slow to switch folders
- Undo function not supported, causes crash
- App crashes on startup
- Cannot open old documents (free version limit)
- English input lacks auto-capitalization and spell check
- Soft keyboard shortcut bar disappears
- Character input issues causing extra spaces
- Zen mode background color setting causes crashes
- App crashes when trying to set Zen mode background
Requested features
35 requests- Optimize for phone usage
- Add Windows version
- Improve Git sync functionality
- Allow specifying iCloud folder
- Restore writing statistics feature
Show 30 moreShow fewer
- Fix custom file sorting
- Fix new file creation bugs
- Improve hyperlink functionality on iPhone
- Add Undo functionality
- Fix app crashes on startup
- Allow opening old documents
- Improve English input (auto-capitalization, spell check)
- Fix disappearing shortcut bar
- Increase font size limit
- Allow changing Zen mode background and text color
- Fix PDF export formatting
- Improve Russian translation
- Simplify interface navigation
- Improve interface glitchiness
- Support existing markdown folders
- Add more font choices
- Fix character input issues
- Increase maximum character limit
- Add Dropbox or other cloud drive sync
- Add password lock feature
- Improve line spacing in Zen mode
- Combine markdown preview and writing like Bear
- Add floating TOC
- Add dedicated preview button
- Option to dilate interface scale
- Add statistics for daily word count
- Improve Zen mode text color
- Add support for Chinese-to-English conversion
- Add file system for recording information like Windows with graphical display and tags
- Add statistics for word count
adoc Studio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Metion
- 订阅公众号图片上传中转3 Days trial$0.991 Month
- Subscribe Pro Extensions3 Days trial$6.991 Year
- Standard Edition (iOS+iPadOS)$17.99
adoc Studio
- Monthly Subscription$24.991 Month
- Annual Subscription$249.991 Year
- 14-day TrialFree









