Comparison

HelloPDF vs QR Code Reader & PDF Scanner

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

Head to head
About

HelloPDF

Easily convert multiple images into PDF documents with this tool. It offers features like background cleaning, high-definition output, and customizable PDF sizes. All conversions are processed locally for speed and security.

Highlights
  • Convert multiple pictures to PDF
  • Clear dark background function
  • Create high-definition PDFs
  • Set any PDF size
  • Fast and secure offline conversion
  • Manage and search saved PDFs
  • Share and print converted documents
Features
Read full description

With HelloPDF, you can convert one or more pictures into PDF documents in just a few simple steps. 1. Open HelloPDF; 2. Select or take a photo and scan the photos, and drag the photos by finger to sort; 3. Click the Next button, you can share the converted PDF document immediately, and the PDF document is automatically saved in your mobile phone; 4. If you need to get a document with a pure white background, please enable the "Clear Dark Background" function in the settings; Very simple operation, with HelloPDF, you can create perfect PDF documents. With HelloPDF, you will have more efficient productivity. HelloPDF features: * Convert multiple pictures at once * You can select any number of photos to convert to PDF files at once, and there is no limit on the number. * Support picture "clear dark background" For the printed document, the photographed photo will have a partially wrinkled or dark background. In the settings, activate the "Clear Dark Background" function, and you can get a PDF printed document with a white background. * Support the creation of high-definition PDF * You can select the original image to create a higher-resolution PDF file. * Any size PDF * You can set any size PDF to adapt to various print sizes or special size requirements. * Fast and safe * The entire conversion process does not need to access the network, all your images and files are just stored on your device, and the conversion is completed in a few seconds without the need for a network. * Manage PDF * In order to facilitate your viewing, all your converted PDFs are stored in your APP in the form of a list. The list picture is the first picture of your PDF. You can enter the file name and other information to quickly search or browse your PDF. * Sharing and printing * You can share the converted PDF document anywhere or print it online Unlimited access to membership subscription - You can have unlimited access to all features in the app through this subscription. - Subscriptions are available on a monthly, or annual basis, depending on the subscription plan selected. - Your iTunes account will be charged when you confirm your purchase. - You have 24 hours before the end of your current subscription to turn off auto-renewal or it will automatically renew. - Subscriptions will be charged to your account 24 hours before the end of your current subscription, depending on the plan you choose. - Users can manage their subscriptions, and after purchase, they can go to their user account to set up automatic subscriptions to be turned off. - Any unused free subscription time will be voided after the user purchases a subscription. Privacy Policy: http://www.dazhuogroup.com/img2pdf/privacy_statement_en.php Terms of Use: http://www.dazhuogroup.com/img2pdf/terms_of_use_en.php If you have any questions or questions, please go to http://www.dazhuogroup.com/img2pdf/ and use our customer support email feedback

About

QR Code Reader & PDF Scanner

Transform your phone into a portable scanner to digitize documents, notes, and images. Convert paper to high-quality digital files with professional editing tools. Unlock advanced features like OCR and e-signatures with a subscription.

Highlights
  • Digitize documents, IDs, and passports
  • Import and organize scanned files
  • Professional editing tools (filter, crop, rotate)
  • Text Recognition (OCR)
  • E-Signature functionality
  • Advanced export options (Word, print)
Features
Read full description

"Scanner App makes my operations with documents much faster and easier." — Feedback from one of our first users. Turn your iPhone into a powerful portable scanner with Scanner App: Documents to PDF! Scanner App is a versatile scanner app for documents and images that instantly converts paper documents into high-quality digital files. Whether you're scanning personal notes, business papers, or photos, you can do it quickly and effortlessly. Need to scan a QR code or barcode? Just point your iPhone’s camera at the code and let the app do the rest — what happens next depends on what’s inside. Open a link, view the text, or pull up the details behind the code, all in a couple of taps. Scan QR codes and barcodes on: • Posters and flyers • Product packaging and labels • Business cards • Tickets and receipts and much more! Perfect for scanning: • Paper notes and sketches • IDs and passports • Agreements and contracts • Book pages • Business cards • Receipts and much more! If you're running a business or simply want to stay organized, this PDF scanner app is a must-have on your smartphone. Our application includes free features and features available for users with the subscription. Enjoy the following free features: • Scan Everything: Digitize documents, IDs, and passports in seconds. • Import & Organize: Easily import documents and images from your gallery, rename files, and search by document name. • Professional Editing: Filter, rotate, straighten, and crop your scans for the perfect look. • Tools: Highlight key details, erase imperfections, and lock confidential documents. Unlock the following features with the subscription: • Text Recognition (OCR): Recognize text from documents to copy and edit. • E-Signature: Sign documents directly on your device. • Advanced Export: Share your scans, print documents, or convert them to Word. • Document Editing: Add pages, insert text or images, and apply custom watermarks. Why choose Scanner App? Because it's one of the most useful tools you can have on your phone, helping you manage documents quickly, efficiently, and anywhere you need. Don't wait — download Scanner App now and make scanning and managing documents easier than ever! Privacy Policy: https://pp.scannerapp.online/ Terms of Use: https://tou.scannerapp.online/

Screenshots

HelloPDF4 screens
QR Code Reader & PDF Scanner4 screens

Verdict

The call

The clearest difference is ads: HelloPDF at none against QR Code Reader & PDF Scanner's shown. QR Code Reader & PDF Scanner's advantage is update cadence (every 3 weeks vs every 23 months) and ratings volume (2.5K vs 18). On price, rating, in-app purchases and monetization model 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. HelloPDF sells 2 in-app purchases, starting at $1.99 per month and QR Code Reader & PDF Scanner sells 16 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for HelloPDF against 4.7 for QR Code Reader & PDF Scanner. That said, the two scores are not equally well evidenced: QR Code Reader & PDF Scanner has 2.5K ratings behind it against 18, so its average is the more settled of the two.

UpkeepUpdate frequency

HelloPDF ships an update every 23 months, QR Code Reader & PDF Scanner every 3 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 6 level
HelloPDF versus QR Code Reader & PDF Scanner: the parameters behind the verdict, then further details
ParameterHelloPDFQR Code Reader & PDF Scanner
PriceFreeFree
Rating4.8 (18 ratings) — better4.7 (2.5K ratings)
Positive reviews—55.4% of reviews
Number of ratings182.5K — better
Update frequencyEvery 23 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFreemium
Best chart rank—#195 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size16 MB274 MB
Age rating4+4+
DeveloperShanghai Dazhuo Information Technology Co., Ltd.PrimeForm OU

Customer experience

HelloPDF

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

QR Code Reader & PDF Scanner

All ratings2,467 ratings
Positive91.4%
Neutral3.1%
Negative5.5%
Written reviews314 reviews
Positive55.4%
Neutral0.6%
Negative43.9%

Bugs and requests

HelloPDF

Not enough reviews yet to summarise bugs or requests.

QR Code Reader & PDF Scanner

Reported bugs

4 issues
  • Freezing and crashing issues
  • Inability to delete scanned documents
  • Poor image quality in scanned documents
  • Subscription issues and unexpected charges

Requested features

4 requests
  • Support for additional languages
  • Improved subscription management
  • Ability to cancel subscription easily
  • Free trial period for all features

In-app purchases

2 purchases

HelloPDF

Subscriptions2
  • Monthly subscription3 Days trial$1.991 Month
  • Annual Subscription3 Days trial$10.491 Year
16 purchases

QR Code Reader & PDF Scanner

Subscriptions14
  • Weekly subscription$7.997 Days
  • PDF Scanner3 Days trial$9.997 Days
  • Monthly Subscription3 Days trial$9.991 Month
Show 11 more
  • Weekly Subscription$9.997 Days
  • Weekly subscription7 Days trial$9.997 Days
  • App pdf scanner neat scanner3 Days trial$19.991 Month
  • Monthly Subscription$19.991 Month
  • Monthly subscription3 Days trial$24.991 Month
  • Annual subscription$29.991 Year
  • Annual subscription$34.991 Year
  • Annual subscription$39.991 Year
  • Annual Subscription$59.991 Year
  • Annual Subscription3 Days trial$59.991 Year
  • Annual subscription1 Year trial$59.991 Year
One-time2
  • Lifetime subscription$49.99
  • One-Time Payment$199.99

Questions

Is HelloPDF free?
HelloPDF is free to download, with in-app purchases available.
Is QR Code Reader & PDF Scanner free?
QR Code Reader & PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, HelloPDF or QR Code Reader & PDF Scanner?
HelloPDF is rated higher. HelloPDF averages 4.8 out of 5 from 18 ratings, while QR Code Reader & PDF Scanner averages 4.7 from 2.5K ratings.
Do HelloPDF or QR Code Reader & PDF Scanner have ads?
QR Code Reader & PDF Scanner shows ads; HelloPDF does not.
Which is updated more often, HelloPDF or QR Code Reader & PDF Scanner?
HelloPDF ships an update every 23 months, and QR Code Reader & PDF Scanner every 3 weeks. Most recently, HelloPDF was updated on October 9, 2026 and QR Code Reader & PDF Scanner on October 14, 2026.

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