Comparison

PdfX vs PDFX

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

Head to head
About

PdfX

Easily convert PDF files to various formats, edit pages, merge documents, and split PDFs. This tool requires no technical knowledge to manage all your PDF needs.

Highlights
  • Convert PDF to 5 formats
  • Edit PDF pages
  • Merge PDF files
  • Split PDF into documents
  • Rotate pages up to 360 degrees
  • Supports Word, JPG, PNG, HTML, TXT
Features
Read full description

PdfX.app is a new app, that allows you to convert PDF into a variety of formats, edit PDF, split PDF, combine PDF and much more! You can upload any document in PDF format, no technical knowledge is needed, and the website will automatically convert it's content into the format you desire. Plus, you can edit the PDF pages, rotate them, split them, combine it with other and more! Packaged with features, to manager every PDF management need: -> Merge with another PDF file at any page point. -> Split into several documents, with no problem -> Rotate up to 360 degrees any page -> Convert from and to up to 5 different formats -> Supporting Microsoft Word, JPG, PNG, HTML, TXT conversion formats Convert and edit your PDF, for FREE, NOW!

About

PDFX

Features
Read full description

PDFX opens your PDFs so you can read, mark up, sign and fill them on your phone. There is no account and no server: files are opened, edited and recognized on your device, and your original file is never changed. READ • Open PDFs from Files, email or any app with “Open in PDFX” • Search the text, zoom in, and jump between pages • Big files open quickly, page by page • Password-protected PDFs open with the password MARK UP • Pen, marker and highlighter — the highlighter snaps to the text line • Add text, notes, boxes, circles, lines and arrows • White-out, images, eraser and undo • Every change saves as you go SIGN AND FILL FORMS • Draw your signature once and place it on any page • Type into form fields, tick checkboxes and choose options • Add √, ×, ● marks and today’s date ORGANIZE PAGES • Rotate, delete, duplicate and reorder pages • Save selected pages as a new file • Add blank pages, photos or pages from another PDF • Merge several PDFs into one CONVERT AND SHARE • Turn photos into a PDF, or scan paper documents with the camera • Recognize text on a page and copy or share it • Reduce file size for email (pages are saved as images in the smaller copy) • Save pages as images, print, or share the finished PDF FREE WITH ADS, OR PRO PDFX is free with ads. PDFX Pro removes all ads. Choose a monthly subscription or a one-time lifetime purchase. Text recognition languages depend on your device. Privacy Policy: https://dsm0829.github.io/pdfx-privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PdfX4 screens
PDFX4 screens

Verdict

The call

The clearest difference is in-app purchases: PdfX at none against PDFX's 2. PdfX also leads on iOS requirement (11.0 vs 16.4). On price, update cadence, ads 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. PDFX sells 2 in-app purchases, starting at $0.69 per month. PdfX asks for nothing beyond the download.

UpkeepUpdate frequency

PdfX ships an update every 2 weeks, PDFX every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 7 level
PdfX versus PDFX: the parameters behind the verdict, then further details
ParameterPdfXPDFX
PriceFreeFree
Rating2.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.4
Further details — not scored
Size38 MB84 MB
Age rating4+4+
DeveloperIpsilon Developments IncYOU SEUNGMIN

In-app purchases

None

PdfX

No in-app purchases

2 purchases

PDFX

Subscriptions1
  • PDFX Pro Monthly$0.691 Month
One-time1
  • PDFX Pro Lifetime$7.49

Questions

Is PdfX free?
PdfX is free to download, with no in-app purchases.
Is PDFX free?
PDFX is free to download, with in-app purchases available.
Do PdfX or PDFX have ads?
Both PdfX and PDFX show ads.
Which is updated more often, PdfX or PDFX?
PdfX ships an update every 2 weeks, and PDFX every 3 weeks. Most recently, PdfX was updated on November 3, 2026 and PDFX on November 8, 2026.

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