Comparison

Frontiers On Site vs PDF Reader

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

Head to head
About

Frontiers On Site

Features
Read full description

The Frontiers on-site registration app is designed to help you have your ticket ready to go. Ushers will simply scan your QR code and get your e-pass automatically. This makes it easy and convenient for you to get into the event without having to worry about printing out or losing your ticket.

About

PDF Reader

Scan, convert, and manage documents on your mobile device. Easily transform images into PDFs, extract text with OCR, and share or print your files. Streamline your document workflow with this all-in-one scanner and editor.

Highlights
  • Image to PDF conversion
  • Document scanning
  • Text extraction (OCR)
  • Email document sharing
  • Print from device
  • PDF editing
  • Add/manage pages
Features
Read full description

PDF reader - scanner app helps you scan, convert, and manage documents on iPhone and iPad. Whether at the office or on the go, scan documents into PDFs without a bulky scanner. Convert image to PDF and extract text from scans. Get the PDF Scanner app to simplify your document management and document needs. With an extensive set of powerful features, PDF editor app works as an all-document scanner, simplifying your document-related tasks and enhancing your productivity. pdf converter is also a powerful converter, easily converting all PDF files. With just one click, PDF scanner app makes it easy to improve your work efficiency, Try document scanner app now to organize your PDFs Key features for PDF reader - scanner app - Image to PDF - Document scanner - Document send by email - Print PDF from iPhone and iPad - Extract text - Add New Pages Image to PDF - PDF expert: Create a PDF file from multiple images (PNG, JPG, TIFF, GIF). - Convert images and documents to PDF converter files - The powerful features make the ultimate PDF converter for your device to convert jpg to pdf - Convert image to PDF easily and safely Document scanner - Easily scan documents receipts, contracts, notes, books, and more. - Save scans as multipage PDFs or JPGs, catering to all your document needs - Effortlessly PDF scanner scans multiple pages and compiles them into a single, Document send by email - Share unlimited files with your contacts and email - Share, email, and upload your scans anywhere with cloud compatibility - Option to email as attachments or share links directly. Print PDF - PDF reader - scanner app makes it easy for you to print from your iPhone or iPad - Print & Scan pdf reader - scanner app helps you to print your documents and photos easily - Print sizes, page counts, and orientations may be easily changed. - Directly print PDFs like contracts and invoices from the file converter Extract text - Multi-Format Support, Extract text from PDFs, Word documents, images, and more. - OCR Technology, file Converter text from images into editable and searchable content. - Cloud Integration, PDF expert and save extracted text to cloud storage like Google Drive or OneDrive. Add New Pages - Organize pages: Add, delete, extract, rotate, merge, split, crop, and rearrange PDF files. - Insert new pages into documents for better organization. - Remove unnecessary pages to streamline your document. PDF editor - With our PDF editor, edit text and images directly in your PDF - Fix typos or add paragraphs with the PDF editor - Easily add, delete, or rotate any image and PDF file converter PDF Reader - scanner app makes it easy for you to print from your iPhone or iPad. Select the document scanner or photo from your camera that you want to print, select your printer, and send the print job. You print all sorts of different documents: PDF, Word DOC, Excel XLS, PowerPoint PPT, Photoshop PSD, JPEG, PNG, BMP, TIFF, GIF, and more, Image to PDF file converter, Transform images and photos (including PNG, JPEG, and more) into pdf converter files. Perfect for creating PDF expert, portfolios, and presentations By using our app, you accept to our Privacy Policy and Terms of use. Privacy Policy: https://sites.google.com/view/technestitservices/pdf-reader-scanner-app/privacy-policy Terms of Use: https://sites.google.com/view/technestitservices/pdf-reader-scanner-app/terms-of-use

Screenshots

Frontiers On Site4 screens
PDF Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Frontiers On Site at none against PDF Reader's 1. Frontiers On Site also leads on ads (none vs shown) and iOS requirement (12.4 vs 16). PDF Reader's advantage is update cadence (every 2 weeks vs every 5 weeks). On price 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. PDF Reader sells 1 in-app purchase, starting at $14.99 per 7 days. Frontiers On Site asks for nothing beyond the download.

UpkeepUpdate frequency

Frontiers On Site ships an update every 5 weeks, PDF Reader every 2 weeks. The most recent releases landed on May 16, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 5 level
Frontiers On Site versus PDF Reader: the parameters behind the verdict, then further details
ParameterFrontiers On SitePDF Reader
PriceFreeFree
Rating—4.4 (129 ratings) — better
Number of ratings—129 — better
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better16
Further details — not scored
Size13 MB81 MB
Age rating4+4+
DeveloperO PROJECTS MINA EZZAT AND PARTNERTech Nest

In-app purchases

None

Frontiers On Site

No in-app purchases

1 purchases

PDF Reader

Subscriptions1
  • PDF Rader Pro Experience3 Days trial$14.997 Days

Questions

Is Frontiers On Site free?
Frontiers On Site is free to download, with no in-app purchases.
Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Do Frontiers On Site or PDF Reader have ads?
PDF Reader shows ads; Frontiers On Site does not.
Which is updated more often, Frontiers On Site or PDF Reader?
Frontiers On Site ships an update every 5 weeks, and PDF Reader every 2 weeks. Most recently, Frontiers On Site was updated on May 16, 2026 and PDF Reader on September 23, 2026.

Other comparisons