Okojo vs PDFDock
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Okojo
Read full descriptionHide 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.
PDFDock
Read full descriptionHide full description
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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Okojo | PDFDock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Mac โ better | iPhone |
| Requires iOS | 26.0 โ better | 26.5 |
| Further details โ not scored | ||
| Size | 4 MB | 20 MB |
| Age rating | 4+ | 17+ |
| Developer | Toshiki Takahashi | Nagarjuna Reddy Bhimavarapu |
In-app purchases
Okojo
No in-app purchases
PDFDock
No in-app purchases







