PDF Reader vs Write on PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.
- Scan documents
- Convert images to PDF
- Convert PDF to other formats
- Crop image sizes
- Share documents
- Add watermark
- File encryption
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Turbo PDF: Scanner & Editor is a highly reliable scanner application that effectively transforms your smartphone into a robust PDF scanner. This application enables seamless conversion of photos and pictures into PDF format with a simple and convenient touch function. Features of the Turbo PDF: Scanner & Editor Scan your documents, crop image sizes. Convert images to PDF format. Convert pdf to other formats. Efficient and user-friendly scanning experience with a quick and convenient interface. Share documents via social media, add watermark. File encryption to protect your privacy. By using our app you can seamlessly convert photos and documents to PDF, or convert pdf to other file formats. Turbo PDF: Scanner & Editor is the premier PDF converter that makes working with scanned documents extremely easy. Privacy Policy: https://www.turbopdftool.com/privacyPolicy.html For any feedback or queries, please contact us at mailto:turbopdf@outlook.com
Write on PDF
Effortlessly edit, fill, and sign PDF documents. Import PDFs or images, add text, signatures, and stamps, then print or share instantly. Manage your documents offline with a fast and intuitive interface.
- Import PDFs and images
- Type, edit, and highlight text
- Add signatures and stamps
- Fill forms easily
- Print and share documents
- Offline document management
- Create from blank pages or templates
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Write on PDF makes document work effortless. Import any PDF or image, fill forms, add signatures, stamps, and watermarks, and print or share instantly. Create blank pages or templates, type and edit text with ease, and keep annotations organized by page. Offline friendly and built for speed, it’s the fastest way to edit, sign, and deliver polished PDFs. Key features: Import PDFs and images, or start from a blank page Type, edit, highlight, draw, and add stamps or watermarks Save reusable signatures; sign and send in seconds Fill forms neatly with guided text entry Print, export, or share without losing quality Manage documents offline with quick autosave Clean, touch-friendly interface for phones and tablets Terms of use: https://docs.google.com/document/d/1LFwlAZRxW27rsNmElr90fdF-Cq7TpmxZXllAyo5JX-8/edit?usp=sharing Privacy Policy: https://www.termsfeed.com/live/b737db52-72f1-4c0c-a4de-9b312f9f33d7
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Reader at none against Write on PDF's 2. PDF Reader also leads on update cadence (weekly vs every 3 months) and ratings volume (4.5K vs 8). Write on PDF's advantage is ads (none vs shown). On price 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
Both are free to download. Write on PDF sells 2 in-app purchases, starting at $4.99 per 7 days. PDF Reader asks for nothing beyond the download.
PDF Reader holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: PDF Reader has 4.5K ratings behind it against 8, so its average is the more settled of the two.
PDF Reader ships an update weekly, Write on PDF every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | PDF Reader | Write on PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.5K ratings) — better | 4.5 (8 ratings) |
| Positive reviews | 55.9% of reviews | — |
| Number of ratings | 4.5K — better | 8 |
| Update frequency | Weekly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 69 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | SPARK TECH LIMITED | Andrii Kulchytskyi |
Customer experience
PDF Reader
Write on PDF
Bugs and requests
PDF Reader
Reported bugs
3 issues- Login issues
- Compatibility problems with newer devices
- Frequent crashes and freezes
Requested features
3 requests- More customization options
- Improved privacy controls
- Better customer support
Write on PDF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PDF Reader
No in-app purchases
Write on PDF
- Print to PDF Weekly 3 days free3 Days trial$4.997 Days
- Print to PDF Yearly$19.991 Year
