PDF Scanner vs Lens Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner
Transform paper documents, notes, and photos into digital PDFs or PNGs. Extract editable text from images using OCR technology. Share your scanned files and extracted text easily via various cloud services and messaging apps.
- Smart PDF scanning
- Edge detection and auto crop
- Batch scanning
- Image to text OCR
- Handwritten note recognition
- Document organization and security
- Cloud synchronization
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With Scanner App, you can easily scan any paper documents, handwritten notes, photos, business cards and receipts into clear PDF or PNG. Convert scanned Image to editable Text with OCR technology. Share Text, PNG or PDF via email, WhatsApp, Dropbox, Box and Google Drive. √Smart pdf scanner: - Edge detection - Auto crop & scan - Batch scanning - Share or save scans - Filters (B&W, Grayscale, Threshold, Scans) - PDF converter - E-signature √Texts extracting: - Support 14 languages OCR - Recognize handwritten notes - Copy, edit and share in txt, png, pdf √Document organization & security: - Manage documents - Lock documents with password √Sync synchronization: - Cloud Space - Sync to iCloud, Box, Dropbox... Premium subscription: Weekly Subscription:$2.99 per week; Monthly Subscription:$6.99 per month; Yearly Subscription:$39.99 per year. Payment will be charged to iTunes Account at confirmation of purchase. Account will be charged for renewal within 24-hours prior to the end of the current subscription period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. For Terms of Use, please visit https://scanner24.app/terms.html For Privacy Policy, please visit https://scanner24.app/privacy.html
Lens Scanner
This app functions as a portable scanner, fax machine, and PDF converter. It allows users to extract text from images, manage documents, and share them securely. Features include wireless printing, global faxing, and cloud storage integration.
- Scan documents and convert to JPG or PDF
- OCR text recognition and editing
- Portable document storage and management
- Wireless printing and global faxing
- Secure document sharing with encryption
- Convert tables to Excel
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Lens Scanner is a portable scanner app, fax machine, PDF converter, text extraction tool and document sharing platform, easily scan office documents quickly, easily and with great results. Document, PDF, Picture, Paper Scanner, File Manager, Word & Excel File Editor == MAIN FUNCTIONS == [Scanning] Photo docs, remove background, generate JPG or PDF. Various image processing modes, adjust manual parameters and convert hard copy to soft copy. [Convert Image To Text] OCR recognition, photo docs, word finding via word search! PRO account can read texts and export them into files that can be edited, copied, saved or shared, is a powerful tool for learning and translating foreign languages. [Portable Docs Storage] Access and manage docs via mobile, tablet, computer, etc. Label categorization, manual annotation, add watermark and E-signature, docs encryption. [Wireless Print, Global Fax] Support wireless print and fax to different countries and regions. [Sharing Docs] Super Office assistant, invite friends to view and comment on docs, and share them via email, link, or WhatsApp, Facebook, Telegram, Messenger etc. == PERFET FOR == - Read and export text and notes on image whole docs into txt file - Image merge feature: Merge certificates, invoices, practice questions into one - Share docs in the form of encrypted links and set link validity time - Upload docs to other cloud like Box, Google Drive, Dropbox, Evernote, OneDrive - Support E-signature - ID Scan Mode: Set scanned docs to paper, easy to copy data; - Private folder: Save local docs and add password; - Create PDF password: Open PDF sharing and add password, share secret files more secure! - Remove ads & watermark: Remove ads across platforms and watermark docs - Anti plagiarism: Add watermark to prevent abuse, illegal plagiarism, etc. - Convert table to Excel: The captured table can be converted into a file. ----Suggestion for Use---- So that the scan results are clear, please: - Make sure there is enough light, don't vibrate - Try to take full picture of one camera screen If you like Lens Scanner or have any suggestions, please leave a comment or send an e-mail to camerascanner.official@gmail.com, so we can improve the product! Our standard Subscription Plans is: * 1-Week Subscription Subscription payments will be charged to your App Store account at confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a pro subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose.Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Privacy Policy: https://d1e0dtlz2jooy2.cloudfront.net/inter-web/scanner/privacy.html Terms of Services: https://inter.youdao.com/cloudfront/inter-web/scanner/terms.html
Screenshots
Verdict
The clearest difference is rating: Lens Scanner at 4.9 against PDF Scanner's 4.5. On price, ratings volume, update cadence and ads 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. PDF Scanner sells 3 in-app purchases, starting at $2.99 per 7 days and Lens Scanner sells 8 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Lens Scanner holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 27 and 34 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.
| Parameter | PDF Scanner | Lens Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (27 ratings) | 4.9 (34 ratings) — better |
| Positive reviews | 82.1% of reviews | — |
| Number of ratings | 27 | 34 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 50 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | AOS INTERNET CO., LIMITED | Youdao (Hong Kong) Limited |
Customer experience
PDF Scanner
Lens Scanner
Bugs and requests
PDF Scanner
Reported bugs
4 issues- 🐛 App keeps crashing
- 🐛 Crashes when scanning many pages
- 🐛 Errors when sending files
- 🐛 App closes unexpectedly
Requested features
2 requests- Automatic document framing
- Lower subscription cost
Lens Scanner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PDF Scanner
- Scanner24_weekly3 Days trial$2.997 Days
- PDF Scanner App Monthly3 Days trial$6.991 Month
- Scanner24_yearly3 Days trial$39.991 Year
Lens Scanner
- iScanner Pro3 Days trial$1.997 Days
- iScanner Pro3 Days trial$2.997 Days
- iScanner Pro$5.997 Days
Show 5 moreShow fewer
- iScanner Pro3 Days trial2 variants$5.997 Days
- iScanner Pro$19.991 Year
- iScanner Pro$24.991 Year
- iScanner Pro2 variants$49.991 Year
- iScanner Pro3 Days trial$49.991 Year
Questions
Is PDF Scanner free?
Is Lens Scanner free?
Which has better reviews, PDF Scanner or Lens Scanner?
Do PDF Scanner or Lens Scanner have ads?
Which is updated more often, PDF Scanner or Lens Scanner?
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