Photo to PDF Converter · Scan vs PDF Compressor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Photo to PDF Converter · Scan
This app transforms images, documents, and webpages into PDF files. It offers a comprehensive suite of tools for scanning, signing, merging, splitting, and compressing PDFs, all accessible offline.
- Convert images, Word, PPT, and webpages to PDF
- Scan documents using camera
- Fill and sign PDFs
- Merge, split, and compress PDFs
- Optimize images for PDF output
- Offline functionality
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PDF Converter turns images, Word, PPT, and webpages into PDFS. It's an all-in-one PDF tool. With PDF Converter, you can also scan, sign, merge, split, compress, reorder, lock, and unlock PDFs. Convert your files to PDF in 3 easy steps. 1. Open the app. 2. Select files or capture a photo. 3. Convert to PDF. With PDF Converter, you can: ◉ Convert -Supports all image formats (JPG, PNG, HEIC, JPEG, BMP, SVG, etc.), Word, PPT, Excel, TXT, and webpages (DOC, DOCX, PPTX, PPTM, URLs, etc.). ◉ Scan -Turn receipts, invoices, resumes, notes, forms, ID cards, certificates, and more into PDFs using your camera. ◉ Fill and Sign -Easily fill forms and add signatures. ◉ Merge -Combine multiple PDFs into one. ◉ Split - Divide a PDF into multiple files. ◉ Compress - Reduce PDF file size. ◉ Image Optimization -Edit images (crop, resize, rotate, adjust, apply filters) for better PDF output. ◉ PDF Settings - Rename files, set passwords, adjust page margins, and resize page dimensions. ◉ Offline Use - Works without an internet connection. ◉ Quick Search - Find your PDF files easily. ◉ Share - Effortlessly send and share PDFs. About Subscription: 1. With PDF Converter Premium, you can get unlimited PDF conversion. 2. PDF Converter Premium provides weekly subscription. 3. At the end of each period, the subscription will automatically renew unless you cancel it at least 24 hours before the end of the current period. 4. You may cancel your subscription renewal through “Open the Settings app > Tap your name > Tap Subscription > Tap the subscription that you want to manage > Tap Cancel Subscription”. 5. Privacy Policy: https://www.arctechstudio.com/privacy-policy 6. Terms of Use: https://www.arctechstudio.com/terms-and-conditions
PDF Compressor
This app offers tools to reduce the file size of your PDF documents and convert them into other formats. It focuses on improving stability and responsiveness through bug fixes and performance optimizations.
- Compress PDF files
- Convert PDF to other formats
- Bug fixes for stability
- Performance improvements for speed
- User feedback integration
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- Bug Fixes: Addressed several known issues based on user feedback to improve overall stability and smoothness during use. - Performance Improvements: Optimized the app’s overall architecture to enhance speed and responsiveness, ensuring a smoother experience with every interaction.
Screenshots
Verdict
The clearest difference is review sentiment: PDF Compressor at 100% against Photo to PDF Converter · Scan's 33%. PDF Compressor also leads on in-app purchases (none vs 3). Photo to PDF Converter · Scan's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement 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. Photo to PDF Converter · Scan sells 3 in-app purchases, starting at $4.99 per 7 days. PDF Compressor asks for nothing beyond the download.
Photo to PDF Converter · Scan ships an update every 3 weeks, PDF Compressor every 2 months. The most recent releases landed on September 17, 2026 and August 14, 2026 respectively.
| Parameter | Photo to PDF Converter · Scan | PDF Compressor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (21 ratings) — better | — |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 21 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 35 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Arc Tech Limited | 梓峰 戴 |
Customer experience
Photo to PDF Converter · Scan
PDF Compressor
In-app purchases
Photo to PDF Converter · Scan
- PDF Converter Premium - week$4.997 Days
- PDF Converter Premium Yearly3 Days trial$24.991 Year
- Word to PDF$1.99
PDF Compressor
No in-app purchases
Questions
Is Photo to PDF Converter · Scan free?
Is PDF Compressor free?
Do Photo to PDF Converter · Scan or PDF Compressor have ads?
Which is updated more often, Photo to PDF Converter · Scan or PDF Compressor?
Other comparisons
