Power PDF Pro vs JavaScript Studio Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power PDF Pro
Create, modify, and view PDF documents with advanced features for business professionals. Includes cloud storage integration, file conversion, editing tools, and robust file management.
- Create PDFs from various file types
- Convert photos and scans to PDF
- Combine, split, and reorder PDF pages
- Add password protection
- Cloud storage integration (Dropbox, Box, Google Drive)
- File management and organization
- Annotate and bookmark PDFs
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Power PDF Pro is the Pro Version of Power PDF, a powerful tool to create, modify and view PDF documents on iPad/iPhone. Besides all the features available on Power PDF, the Pro Version has more features, which are essential to business and professional users, including Dropbox, Box and Google Drive access. Power PDF Pro lets you create PDF documents on your iPhone/iPad with ease. It supports: - Create PDF documents from many file types, including: DOC, XLS, PPT, TXT, RTF, XML, HTML and all text files. - Convert photos to a PDF document. - Scan to a PDF document using your Camera. Power PDF Pro lets you modify PDF documents on your iPhone/iPad with ease. It supports: - Combine PDF documents. - Split a PDF document into two or more documents. - Delete pages in a PDF document. - Re-arrange pages in a PDF document. - Add password protection to a PDF document. Power PDF Pro lets you view PDF documents with ease. It supports: - View PDF documents in thumbnail or full screen modes. - Extract text from a PDF document. - Add bookmarks on a PDF document. - Search within a PDF document. - Fast Navigate within a PDF document. - Zooms in/Zooms out on a PDF document. - Annotate in a PDF document. Power PDF Pro also has a File Manager, which supports the following features: - Import files from your Camera Roll, Email or another App. - Manage Files including: rename, delete, move, create folder and sort. - Search file name in Local Files and Camera Roll. - Open many document types, including: DOC, EXCEL, PPT, TXT, image files, and audio files. - Download from/upload to Dropbox, Box and GoogleDrive. With its simple interfaces, Power PDF Pro provides the easiest way to manage PDF documents on iPhone and iPad.
JavaScript Studio Pro
Develop web applications on your mobile device using JavaScript, CSS, and HTML. This tool offers error checking assistance as you code, ensuring you don't lose track of your ideas. Create and save your projects anywhere, anytime.
- Write JavaScript, CSS, HTML code
- Create web applications
- Error checking assistance
- Save code and ideas
- Mobile development environment
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Use your JavaScript, CSS, html skills to create apps wherever you go. These days many of us we use a smartphone anytime, as a developers sometimes we write code using some text editor to save it, for this reason I developed JavaScript Studio app a smart app that works on your phone, With JavaScript Studio you can create web apps by writing JavaScript code, CSS, Html, Html5. Error Checking? Yes, JavaScript Studio will help on it while coding by inserting a simple comment text. Never Miss any code and idea again Use JavaScript Studio Pro. ARROWAT™ JavaScript Studio Pro.
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Verdict
The clearest difference is price: Power PDF Pro at $5.99 against JavaScript Studio Pro's $12.99. Power PDF Pro also leads on update cadence (every 3 months vs every 20 months) and ratings volume (300 vs 1). JavaScript Studio Pro's advantage is rating (5.0 vs 4.8) and iOS requirement (10.0 vs 16.6). On ads, in-app purchases, monetization model and device support 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
Power PDF Pro costs $5.99 and JavaScript Studio Pro $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
JavaScript Studio Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Power PDF Pro has 300 ratings behind it against 1, so its average is the more settled of the two.
Power PDF Pro ships an update every 3 months, JavaScript Studio Pro every 20 months. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.
| Parameter | Power PDF Pro | JavaScript Studio Pro |
|---|---|---|
| Price | $5.99 — better | $12.99 |
| Rating | 4.8 (300 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 52.2% of reviews | — |
| Number of ratings | 300 — better | 1 |
| Update frequency | Every 3 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | ComcSoft Corporation | Arrowat LLC |
Customer experience
Power PDF Pro
JavaScript Studio Pro
In-app purchases
Power PDF Pro
No in-app purchases
JavaScript Studio Pro
No in-app purchases
Questions
Is Power PDF Pro free?
Is JavaScript Studio Pro free?
Which has better reviews, Power PDF Pro or JavaScript Studio Pro?
Do Power PDF Pro or JavaScript Studio Pro have ads?
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