Comparison

Markdown Viewer vs Okojo

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

Head to head
About

Markdown Viewer

Features
Read full description

You spot a line worth fixing, but explaining which file and which section to an AI takes longer than the fix itself. Markdown Viewer removes that step. Select the text and tap copy. Then paste it into your AI chat. Three steps 1. Open a Markdown file from Files or iCloud Drive 2. Long-press to select the text you want to change 3. Tap copy in the lower right, then paste into an AI chat It copies more than the text Your selection arrives with its file name and heading trail attached. Here is what actually lands on your clipboard. File name: docs/current/plan.md Headings: Chapter 3 > Setup steps Selected text: """ An administrator handles the initial setup, and members join from an invite link. """ The AI sees which file, which section, and which sentence in a single paste. No more writing out where the text came from. Set the path yourself Tap the file name to enter any relative path. Something like docs/current/plan.md helps an AI pin down the target. Features • Markdown rendering with headings, tables, code blocks, and checklists • Text selection with context-rich copy • Open from Files, iCloud Drive, pasted text, or a sample document • Copy a code block on its own • Custom relative paths • Light and dark themes • Japanese and English, following your device language • VoiceOver and Dynamic Type support Good for • Reading back specs and notes written with an AI while you are out • Sending a fix to your AI the moment you notice it • Lining up edits before you get back to your desk • Reading Markdown from iCloud Drive in a clean layout Not included • Editing, saving, or exporting Markdown • Writing back to the original file • Automatic sending to an AI (it copies to your clipboard) • Accounts, sync, or direct cloud service connections Focused on reading and handing text to an AI. Light and simple. Not saved Your document, selections, copied text, and recent files are never stored. Everything runs on your device. No ads, no analytics. Requirements iPhone running iOS 17 or later. Supports .md and .markdown files in UTF-8, up to 1 MB.

About

Okojo

Features
Read full description

Okojo is a read-only viewer for Markdown, text, and CSV files. It is designed around a simple idea: open a file and start reading immediately. Okojo does not include editing tools, so the interface stays focused and easy to use. # Main features - View Markdown, text, and CSV files - Render headings, lists, tables, quotes, and code blocks - View CSV files as structured tables - Search within documents - Navigate with a table of contents - Restore your previous reading position - Adjust theme, font, and text size - Copy code blocks - Manage recently opened files - Japanese and English interface # Supported file types - .md - .markdown - .txt - .text - .csv Files are processed locally on your device. Okojo does not upload or edit file contents.

Screenshots

Markdown Viewer4 screens
Okojo4 screens

Verdict

The call

The clearest difference is update cadence: Markdown Viewer at every 5 days against Okojo's every 5 weeks. Markdown Viewer also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Markdown Viewer ships an update every 5 days, Okojo every 5 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Markdown Viewer versus Okojo: the parameters behind the verdict, then further details
ParameterMarkdown ViewerOkojo
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, Mac — better
Requires iOS17.0 — better26.0
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperYusuke YamamotoToshiki Takahashi

In-app purchases

None

Markdown Viewer

No in-app purchases

None

Okojo

No in-app purchases

Questions

Is Markdown Viewer free?
Markdown Viewer is free to download, with no in-app purchases.
Is Okojo free?
Okojo is free to download, with no in-app purchases.
Do Markdown Viewer or Okojo have ads?
Neither Markdown Viewer nor Okojo shows ads.
Which is updated more often, Markdown Viewer or Okojo?
Markdown Viewer ships an update every 5 days, and Okojo every 5 weeks. Most recently, Markdown Viewer was updated on October 25, 2026 and Okojo on October 31, 2026.

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