Comparison

Cubox vs Metion

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cubox

This app helps you save articles, newsletters, and web content for later reading. It uses AI to summarize, connect topics, and answer questions from your saved materials, transforming them into a personal knowledge base. Organize, read immersively, and sync across devices.

Highlights
  • Seamless content collection from various sources
  • AI-powered text summarization and topic linking
  • Immersive reading with customizable themes
  • Voice and natural language AI querying
  • Integration with Obsidian, Notion, and Readwise
  • Export to Markdown, HTML, or PDF
Features
Read full description

Cubox is your AI read-it-later app. Save once, know forever. Cubox helps you recall and make sense of what matters. Every day, we save articles and materials we want to read later — but often never get back to them. Over time, they pile up unread, unorganized, and eventually forgotten. Cubox has been dedicated to building a reading tool designed to stand the test of time: seamless collecting, immersive reading, and AI-powered understanding that continuously transforms your saved content into growing knowledge assets. What can Cubox do for you? Save and Read - Collect content from newsletters, websites, apps, and more — all in one place - One-tap AI text-to-speech with multiple natural voices and reading styles - Clean reading view with ad-free parsing and permanent snapshots - Immersive reading with customizable themes and fonts - Highlight important excerpts and record your thoughts - Review highlights anytime with widgets and reminders AI-Powered Reading - Auto-summarize key points to quickly clear unread items and prioritize important content - Build topic connections across articles with AI-powered linking - Generate personalized knowledge reports and recommendations through Custom AI Library Insight - Ask questions with voice or natural language, and get instant AI-powered answers from your entire library Sharing and Privacy - No social recommendations or algorithmic feeds — your data remains private by default - Share your saved content, highlights, and insights with friends in one click Your Knowledge Asset - Organize your content with nested folders and tags - Access your entire collection seamlessly across devices - Export content in Markdown, HTML, or PDF formats anytime - Sync automatically to Obsidian, Notion, Readwise, and more for multi-platform backups - Import your existing collections from browser bookmarks, Pocket, Instapaper, and continue your reading journey with Cubox Cubox offers both free usage and Pro subscriptions, unlocking expanded storage and full AI capabilities. Subscriptions are available on a monthly or yearly basis. Payments are charged to your Apple ID account and auto-renew unless canceled at least 24 hours before the end of the billing period. You can manage your subscription anytime in your account settings. Privacy Policy: https://help.cubox.cc/legal/privacy/ Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Metion

This app is a notebook tool that uses Markdown for writing and allows you to build a knowledge base. It offers a focused writing experience with Zen Mode, supports Git for data synchronization, and can export notes in various formats like PDF and mindmaps.

Highlights
  • Markdown writing support
  • Knowledge base creation
  • Zen Mode for focused writing
  • Open filesystem and data freedom
  • Built-in Git integration
  • Export to PDF, image, and mindmap
  • Keyboard shortcut support
Read full description

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

Screenshots

Cubox4 screens
Metion4 screens

Verdict

The call

The clearest difference is ratings volume: Cubox at 239 against Metion's 46. Metion's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cubox sells 8 in-app purchases, starting at $1.99 per month and Metion sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Cubox against 4.3 for Metion. That said, the two scores are not equally well evidenced: Cubox has 239 ratings behind it against 46, so its average is the more settled of the two. Written reviews are what separate them: 55% of Cubox's written reviews are positive against 60% of Metion's.

UpkeepUpdate frequency

Cubox ships an update every 2 weeks, Metion fortnightly. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Cubox versus Metion: the parameters behind the verdict, then further details
ParameterCuboxMetion
PriceFreeFree
Rating4.4 (239 ratings) — better4.3 (46 ratings)
Positive reviews54.9% of reviews60.0% of reviews — better
Number of ratings239 — better46
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac, Apple WatchiPhone, iPad, iPod, Mac
Requires iOS17.015.0 — better
Further details — not scored
Size158 MB95 MB
Age rating4+4+
DeveloperOdd LabHangzhou Quanduan Technology Co., Ltd.

Customer experience

Cubox

All ratings239 ratings
Positive85.8%
Neutral2.5%
Negative11.7%
Written reviews133 reviews
Positive54.9%
Neutral12.8%
Negative32.3%

Metion

All ratings46 ratings
Positive84.8%
Neutral4.3%
Negative10.9%
Written reviews50 reviews
Positive60.0%
Neutral14.0%
Negative26.0%

User reviews

Cubox

From 239 App Store ratings

What we love

  • 🚀 Efficient and fast app
  • 👍 Versatile and feature-rich
  • 💡 Innovative AI-powered features
  • 🗂️ Excellent organization and tagging capabilities
  • 📚 Seamless integration with various content sources

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Privacy concerns around data storage
  • 💰 Expensive subscription model
  • 📱 Limited functionality on mobile devices
  • 🌐 Lack of full English language support

Metion

From 46 App Store ratings

What we love

  • ✨ Seamless integration with Apple ecosystem
  • ✍️ Great writing experience
  • 💡 Promising features
  • 🎨 Minimalist and aesthetic design
  • 🚀 Enhances productivity

Room to improve

  • 🐛 Frequent bugs and crashes
  • 📱 Not optimized for phones
  • 🗂️ Limited free version features
  • 🎨 UI issues and design flaws
  • ❌ Syncing problems

Bugs and requests

Cubox

Reported bugs

5 issues
  • Inability to import or view PDF files
  • Inconsistent behavior across platforms
  • Login and account issues for some users
  • Sync and data loss problems
  • Compatibility issues with newer iOS versions

Requested features

5 requests
  • Offline note editing capabilities
  • Support for more file types (e.g., PDFs, EPUBs)
  • Customizable themes and UI options
  • Improved search and filtering functionalities
  • Family/team sharing and collaboration features

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 more
  • 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 more
  • 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

In-app purchases

8 purchases

Cubox

Subscriptions8
  • Cubox Pro - Monthly$1.991 Month
  • Cubox Pro+AI Subscription$2.991 Month
  • Cubox Pro - Monthly$3.991 Month
Show 5 more
  • Cubox Pro+AI Monthly$4.991 Month
  • Cubox Pro - Annual$14.991 Year
  • Cubox Pro - Annual$29.991 Year
  • Cubox Pro+AI Annual14 Days trial$29.991 Year
  • Cubox Pro+AI Annual14 Days trial$49.991 Year
3 purchases

Metion

Subscriptions2
  • 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
One-time1
  • Standard Edition (iOS+iPadOS)$17.99

Questions

Is Cubox free?
Cubox is free to download, with in-app purchases available.
Is Metion free?
Metion is free to download, with in-app purchases available.
Which has better reviews, Cubox or Metion?
Cubox is rated higher. Cubox averages 4.4 out of 5 from 239 ratings, while Metion averages 4.3 from 46 ratings.
Do Cubox or Metion have ads?
Neither Cubox nor Metion shows ads.
Which is updated more often, Cubox or Metion?
Cubox ships an update every 2 weeks, and Metion fortnightly. Most recently, Cubox was updated on November 11, 2026 and Metion on November 7, 2026.

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