Comparison

Okojo vs PDFDock

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

Head to head
About

Okojo

Features
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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.

About

PDFDock

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Bring your documents together in a simple PDF workspace. Merge and organize pages, scan paper documents, turn photos into PDFs, annotate, add saved handwritten signatures and preview your finished work before sharing. Keep exported files locally and find them again in My files or the Files app. Edit supported PDF text directly on the page. Import compatible static TrueType fonts, use undo and redo, and save an edited copy while keeping your original document. Most tools process documents on your device. URL to PDF connects to the website you choose. No conversion account is required. Conversion support varies by format. Office and ebook conversions focus on readable text and may omit original layout and images. PDF spreadsheet exports contain text rows rather than reconstructed tables. Text editing supports compatible individual text runs, not automatic paragraph reflow. Handwritten signatures are visual marks rather than certificate verified digital signatures.

Screenshots

Okojo4 screens
PDFDock4 screens

Verdict

The call

Okojo and PDFDock are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

ScorecardNo meaningful differences
Okojo versus PDFDock: the parameters behind the verdict, then further details
ParameterOkojoPDFDock
PriceFreeFree
Update frequencyEvery 5 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Mac โ€” betteriPhone
Requires iOS26.0 โ€” better26.5
Further details โ€” not scored
Size4 MB20 MB
Age rating4+17+
DeveloperToshiki TakahashiNagarjuna Reddy Bhimavarapu

In-app purchases

None

Okojo

No in-app purchases

None

PDFDock

No in-app purchases

Questions

Is Okojo free?
Okojo is free to download, with no in-app purchases.
Is PDFDock free?
PDFDock is free to download, with no in-app purchases.
Do Okojo or PDFDock have ads?
Neither Okojo nor PDFDock shows ads.

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