Comparison

Simple PDF Convert vs PDF ProX

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

Head to head
About

Simple PDF Convert

Transform documents, images, and scans into professional PDFs quickly. Features include scanning, text extraction, QR code generation, digital signatures, and password protection for enhanced productivity and security.

Highlights
  • Scan documents to PDF
  • Extract text from images (OCR)
  • Generate and scan QR/Barcodes
  • Convert various file types to PDF
  • Add digital signatures
  • Password protect PDFs
  • Merge and compress PDFs
Features
Read full description

Turn your files, images, and scans into professional PDFs in seconds with our all-in-one Simple PDF Convert App. Whether you need to scan documents, add a signature, lock sensitive files, or convert Word, Excel, and text into PDF — everything is just one tap away. Key Features : Scan to PDF – Instantly scan documents with your camera. OCR Text Recognition – Extract text from images or scans. QR & Barcode Scanner – Quickly scan and save codes. QR Code Generator – Create custom QR codes anytime. Image to PDF / Image to Text – Convert photos into PDFs or editable text. Word, Excel, Text, Web to PDF – Convert files and webpages with ease. Add Signature – Sign documents digitally. Lock & Protect PDFs – Secure your files with a password. Merge & Compress PDFs – Combine multiple files or reduce PDF size. Print PDFs – Send your documents straight to any printer. Easy to Use : When you launch the app for the first time, our simple introduction screens guide you through the main features, so you can get started right away without any confusion. All-in-one PDF tool designed for productivity, business, and everyday use. Download now and make your PDF tasks simple, fast, and secure. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://ummangukiya.blogspot.com/2025/09/subscriptions-policy-simple-pdf-convert.html

About

PDF ProX

Transform your mobile device into a powerful scanner and PDF editor. Quickly scan documents, receipts, and photos, convert them to PDF, and then edit, compress, or secure your files. Organize and share your documents with ease.

Highlights
  • Mobile document scanning
  • PDF conversion
  • PDF editing and organization
  • Password protection
  • File compression
  • Edge detection and auto-cropping
Features
Read full description

Turn your mobile into a fast scanner with PDF ProX: PDF Reader & Editor. Scan documents, receipts, notes, books, and photos in seconds — all saved securely on your device. Convert your scans into PDF files, then edit, reorder, compress, translate, summarize, extract text, or share them anytime, all in one place. PDF EDITING & ORGANIZATION • Merge multiple pages or PDF files into a single document. • Split PDFs into smaller sections. • Rename, move, delete files, and organize documents in one place. SMART DOCUMENT SCANNING • Scan documents such as receipts, notes, contracts, books, and photos, then convert them to PDF right on your mobile device. • Automatically detect document edges, crop accurately, and adjust colors for clearer results. PDF COMPRESSION • Reduce PDF file size for easier storage and sharing. • Choose your preferred compression level based on your needs. FILE CONVERSION TO PDF • Convert files into PDFs in seconds. • Supports Word (DOC, DOCX), Excel (XLS, XLSX), and image formats such as JPG and PNG. • Ideal for reports, forms, and multi-photo documents. AI TOOLS • AI Summary: Summarize selected document pages and quickly capture key information. Combine summaries, translate results, and export them as files. • AI Translate: Translate selected document pages into your preferred language. Review translations page by page and export the translated content. • AI OCR: Extract text from imported images or documents captured with the camera. Copy, translate, and export recognized text for later use. SECURE YOUR DOCUMENTS • Protect sensitive files with password locks. • Keep personal, financial, and business documents protected from unwanted access. WHY USERS LOVE THIS APP • Accurate edge detection • Clear and professional scans • Easy PDF compression • Fast file-to-PDF conversion • AI Summary, Translate & OCR • Merge and split PDFs • Password protection for private files • Simple document organization Privacy policy: https://sites.google.com/roosterx.vn/roosterx-appstore-privacy Terms of use: PDF ProX: PDF Reader & Editor We’d love to hear what you think. Share your feedback and help us keep improving PDF ProX.

Screenshots

Simple PDF Convert4 screens
PDF ProX4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF ProX at none against Simple PDF Convert's 6. PDF ProX also leads on rating (4.2 vs 4.0) and ratings volume (33 vs 5). Simple PDF Convert's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price, monetization model 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. Simple PDF Convert sells 6 in-app purchases, starting at $4.99 per 7 days. PDF ProX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF ProX holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: PDF ProX has 33 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Simple PDF Convert ships an update every 3 days, PDF ProX weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
Simple PDF Convert versus PDF ProX: the parameters behind the verdict, then further details
ParameterSimple PDF ConvertPDF ProX
PriceFreeFree
Rating4.0 (5 ratings)4.2 (33 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings533 — better
Update frequencyEvery 3 days — betterWeekly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.216.0 — better
Further details — not scored
Size63 MB118 MB
Age rating4+4+
DeveloperUmesh MangukiyaROOSTERX GLOBAL COMPANY LIMITED

Customer experience

Simple PDF Convert

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PDF ProX

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Simple PDF Convert

Subscriptions5
  • Weekly3 Days trial$4.997 Days
  • Weekly$4.997 Days
  • Pro Weekly3 Days trial$7.997 Days
Show 2 more
  • Yearly Offer$29.991 Year
  • Yearly$39.991 Year
One-time1
  • Lifetime$79.99
None

PDF ProX

No in-app purchases

Questions

Is Simple PDF Convert free?
Simple PDF Convert is free to download, with in-app purchases available.
Is PDF ProX free?
PDF ProX is free to download, with no in-app purchases.
Which has better reviews, Simple PDF Convert or PDF ProX?
PDF ProX is rated higher. Simple PDF Convert averages 4.0 out of 5 from 5 ratings, while PDF ProX averages 4.2 from 33 ratings.
Do Simple PDF Convert or PDF ProX have ads?
PDF ProX shows ads; Simple PDF Convert does not.
Which is updated more often, Simple PDF Convert or PDF ProX?
Simple PDF Convert ships an update every 3 days, and PDF ProX weekly. Most recently, Simple PDF Convert was updated on November 5, 2026 and PDF ProX on October 31, 2026.

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