Comparison

Cam PDF Scanner vs OKEN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cam PDF Scanner

Transform your phone into a portable scanner to digitize documents, receipts, and notes. It automatically recognizes text and enhances images for clear, sharp results. Easily save and share your scanned documents in PDF format.

Highlights
  • Scan documents with phone camera
  • Automatic text recognition (OCR)
  • Smart cropping and auto-enhancement
  • Save and share as PDF
  • Digitize receipts, notes, and invoices
Features
Read full description

Cam PDF Scanner will turn your iPhone into a powerful portable scanner that recognizes text automatically (OCR) , and help you become more productive in your work and daily life. Download this scanner app for free to instantly scan, save, and share any document in PDF formats. Want to save all your paperwork and important document in to your phone? use Cam PDF Scanner app and scan with one touch and save in to your phone. Features : Use your phone camera to scan receipts, notes, invoices, whiteboard discussions, business cards, certificates, etc. Smart cropping and auto enhancing make the texts and graphics look clear and sharp. Easily share documents in PDF format with others via social media, email attachment. Download Now...!!!

About

OKEN

Digitize any paper document, from receipts to photos, using your phone's camera. Automatically detect edges, crop, and enhance scans for high quality. Organize documents into folders and share them as PDFs or JPEGs.

Highlights
  • Scan documents, receipts, and photos
  • Automatic edge detection and cropping
  • Enhance scan quality
  • Organize documents in folders
  • Share as PDF or JPEG
  • OCR text extraction
Features
Read full description

The Doc Scanner is a PDF document scanner app. You can scan documents, receipts, photos, reports, or anything. Doc scanner app for phone detects the corner of the file that you want to scan for better quality along with you can also crop the part of the document that you want to scan. Use your phone device's camera to photoscan and digitize all kinds of paper documents, receipts, notes, invoices, business cards, certificates, and scan to PDF. Fast scanner app PDF document scan free also has a long tap on an item at the home page to enable selection mode to create multi-page PDF by using mobile scanner free. We have: ◆ Scan Docx: The PDF scan photo scanner is so easy and powerful to use, you’ll say, This is the best free PDF scanner for documents. By having this document scanner PDF scanning app on your phone, you can save your time and efforts by quickly scanning at any time by using the free document scanner HD 2020. Scans are saved to your device in image or PDF format by using a free pdf scanner and a camera scanner HD PDF scan. ◆ Scan ID Card: An ID scanner scans ID cards, passports, driving licenses, visas, and other identity documents in just a few seconds and saves them into the device by using an ID scanner & Doc scanner. ◆ Scan Book: Free scanner app for documents that can be used to scan books, novels, magazines, and scan to PDF by using a page scanner, saved to your device in image or PDF format by using a Doc scanner app for phone. ◆ Scan ID Photo: Photo scan that lets you scan and save your favorite photos by using a photo scanner app and PDF scanner document scan OCR. Digitize your photos with picture scanner & OCR scanner and save the photo to PDF by using a photo scan and PDF scanning app. Feature of PDF Scanner App - Free Document Scanner & Scan PDF: • Scan your document. • Page edges are detected automatically. • Set page sizes for PDF (Letter, Legal, A4, and more) • Share PDF/JPEG files. • Print and fax the scanned doc directly from the app • Automatically document edge recognition and perspective correction. • Photoscan enhance the scan quality automatically and manually. • Arrange your docs in folders and subfolders with the CS scanning app. • Scanner app free for documents and photos scanning. • PDF creator can create PDF in different sizes from A1 to A-6 and like postcards, letters, notes, etc. • Extract texts from Image OCR, transfer image to text so you can search, edit or share. • Multi-page PDF and scan to PDF by using the PDF document scanner app. • Scan & print documents with a free scanner app. • Fast scanner and digital scanner manages your files, to organize your documents better. • Using the picture to PDF converter you can select some image from an Image Gallery and convert it into a PDF file as a document. • Free document scanner app for phone free download share Docx in PDF or JPEG format with your contacts. How to scan: 1. Choose the Camera as an OCR scanner or pick photos from the gallery. 2. Crop it by using 8 points multi selection tool. 3. Enhance the quality of an image by applying filters. 4. Export to PDF or JPEG if required. PDF Scanner App - Free Document Scanner & Scan PDF Scanner 2023 is recommended for you and the best scanning app that saves your time and money by using a fast scan. Suggested for you to give us feedback and tell us what you think about PDF Scanner App - Free Document Scanner & Scan PDF app to develop a good next version! Get unlimited access to all premium files media storage Subscribe Monthly Doc Scanner Pro at $1.99 and Yearly Doc Scanner Pro at $9.99 to use ads free versions of the premium app which can cancel anytime. • Privacy Policy: https://sites.google.com/view/aditya-sharma-privacy • Terms of Service: https://sites.google.com/view/aditya-sharma-termsofuse You might like it. Download now

Screenshots

Cam PDF Scanner3 screens
OKEN4 screens

Verdict

The call

The clearest difference is in-app purchases: Cam PDF Scanner at none against OKEN's 2. Cam PDF Scanner also leads on ads (none vs shown). OKEN's advantage is update cadence (every 6 months vs every 22 months). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OKEN sells 2 in-app purchases, starting at $1.99 per month. Cam PDF Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Cam PDF Scanner against 4.8 for OKEN. Both are backed by a comparable volume of ratings — 6 and 6 respectively.

UpkeepUpdate frequency

Cam PDF Scanner ships an update every 22 months, OKEN every 6 months. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Cam PDF Scanner versus OKEN: the parameters behind the verdict, then further details
ParameterCam PDF ScannerOKEN
PriceFreeFree
Rating4.8 (6 ratings)4.8 (6 ratings)
Positive reviews—50.0% of reviews
Number of ratings66
Update frequencyEvery 22 monthsEvery 6 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size26 MB21 MB
Age rating4+4+
DeveloperAbhayrajsinh ValaAditya Sharma

Customer experience

Cam PDF Scanner

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

OKEN

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Cam PDF Scanner

No in-app purchases

2 purchases

OKEN

Subscriptions2
  • Premium Access Monthly$1.991 Month
  • Premium Access Yearly7 Days trial$9.991 Year

Questions

Is Cam PDF Scanner free?
Cam PDF Scanner is free to download, with no in-app purchases.
Is OKEN free?
OKEN is free to download, with in-app purchases available.
Which has better reviews, Cam PDF Scanner or OKEN?
Cam PDF Scanner and OKEN are both rated 4.8 out of 5 on the App Store, from 6 and 6 ratings respectively.
Do Cam PDF Scanner or OKEN have ads?
OKEN shows ads; Cam PDF Scanner does not.
Which is updated more often, Cam PDF Scanner or OKEN?
Cam PDF Scanner ships an update every 22 months, and OKEN every 6 months. Most recently, Cam PDF Scanner was updated on November 4, 2026 and OKEN on November 7, 2026.

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