Snail Scan vs PDF Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Snail Scan
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Snail Scan will turn your device into a powerful portable scanner. It integrates the functions of document scanning, image and text extraction and recognition, PDF content editing, electronic signature and so on. Download this scanner app for free to instantly scan, save, and share any document in PDF, JPEG or TXT formats. Snail Scan will become an essential tool for your daily work or life. It can scan any content required, support a variety of image optimization modes, and manually adjust image parameters to quickly turn paper documents into clear scanned documents. Get this simple and practical scanner app now. == KEY FEATURES == DOCUMENT SCANNER – Scan documents and photos to PDF, JPEG, or TXT – Filters (black & white, whiteboard, photo) – Easily scan multiple pages into one document – Distortion correction, shadow removal and defect cleanup OCR (Text Recognition) – Recognize text from any scannable object with OCR – Text recognition and translation into multiple languages PDF CREATION & EDITING – Freely combine PDF documents, and perform page deletion, sequence adjustment, insertion support, page merging and other operations on multiple files – It supports one click smearing and adding comments to easily edit documents – Put your electronic signature on documents EASY DOCUMENT SHARING – Scan documents and share them in just a few taps – Save or share scanned files in PDF or JPG format – Save directly to photos DOCUMENT EDITOR & FILE MANAGER – Use file manager with folders, drag & drop, and document editing features – Sign your scans manually or add a signature from an image – Mark up documents, cover or blur text you don’t need to be seen – Sort files by time, date, or name – Optional table or set view mode Snail Scan is free to use for as long as you want. Terms of Use : https://sites.google.com/view/snailscan-eula-us Privacy Policy : https://sites.google.com/view/snailscan-privacy-us
PDF Scanner
Transform your phone into a portable scanner. Easily capture, edit, sign, and share documents as high-quality PDFs or JPEGs. Works offline, extracting text with OCR and allowing annotations.
- Scan documents and photos
- Edit and annotate PDFs
- Sign documents digitally
- OCR text extraction
- Offline scanning capabilities
- Share as PDF or JPEG
- Multi-page scanning
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Turn your phone into a powerful, portable scanner. Scan, edit, sign, and share any document as a high-quality PDF or JPEG – all in one easy-to-use app. No internet? No problem. All scans are stored securely on your device, so you can work offline anytime, anywhere. All-in-One Scanning Power: • Sign documents in just a few taps; • OCR (Optical Character Recognition) to extract text from scans; • Annotate and highlight text in PDFs; • One-tap export for quick sharing; • Save scans in color, grayscale, or black & white; • Smart auto-capture and border detection; • Multi-page scanning – scan as many pages as you need; • High-resolution scans in PDF or JPEG format. Perfect for Scanning: • IDs, contracts, invoices, receipts, letters, order forms; • Notes, sketches, handwritten documents; • Book pages, articles, educational material; • Business cards, bills, and more. Effortless Sharing and Storage: • Send scans via email or messaging apps as PDF or JPEG; • Save directly to your photo gallery or cloud storage. You can purchase an auto-renewable subscription to get full access. Your subscription will be charged to your iTunes account at confirmation of purchase. The subscription automatically renews for the same price and the duration period depends on the selected plan (weekly, monthly, yearly) unless canceled at least 24 hours before the end of the current period. You can turn off the auto-renewal feature at any time by changing your account settings. Please choose from our standard subscription options below: 1-week subscription from $4.99; 1-month subscription from $9.99; 12-month subscription from $19.99. Prices may change depending on your country. Privacy Policy: https://appliks.com/privacy-policy Terms of Use: https://appliks.com/terms-of-use
Screenshots
Verdict
The clearest difference is ads: Snail Scan at none against PDF Scanner's shown. Snail Scan also leads on update cadence (every 11 days vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Snail Scan sells 4 in-app purchases, starting at $4.99 per 7 days and PDF Scanner sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Snail Scan ships an update every 11 days, PDF Scanner every 6 weeks. The most recent releases landed on September 9, 2026 and August 15, 2026 respectively.
| Parameter | Snail Scan | PDF Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 11 days — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 琳曼 张 | AppLiks Sp. z O.O. |
In-app purchases
Snail Scan
- $4.99 per week$4.997 Days
- $9.99 per month$9.991 Month
- $19.99 per year$19.991 Year
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- $39.99 per year3 Days trial$39.991 Year
PDF Scanner
- Weekly Access$4.997 Days
- Weekly Access with Trial3 Days trial$4.997 Days
- Monthly Access with Trial3 Days trial$9.991 Month
Show 3 moreShow fewer
- Monthly Access$9.991 Month
- Yearly Access with Trial3 Days trial$19.991 Year
- Yearly Access$19.991 Year
Questions
Is Snail Scan free?
Is PDF Scanner free?
Do Snail Scan or PDF Scanner have ads?
Which is updated more often, Snail Scan or PDF Scanner?
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