Comparison

Merge PDF Documents vs PDF Merger 2025

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

Head to head
About

Merge PDF Documents

Read full description

Merge your PDF Files for Free. Simply choose 2 or more PDF files on your phone and then press the merge button. Please note you need to put the PDF files in the correct order you want the output PDF file to be.

About

PDF Merger 2025

Features
Read full description

PDF Merger 2025 is a fast, simple, and powerful utility designed for iPhone users who need to combine PDF documents on the go. Whether you're a student, professional, or just need to organize your files, this app provides a clean, drag-and-drop-style interface built for mobile efficiency. Features: โ€ข Merge one base PDF with up to six additional PDFs โ€ข Add more PDFs with a tap, up to 6 per merge โ€ข Preview PDF thumbnails before merging โ€ข Rename the output file easily โ€ข All processing is done locally โ€” your files stay private โ€ข No accounts, ads, or internet required Your merged file is saved directly to the Files app: On My iPhone > PDFMerger2025 Lightweight. Private. Reliable. Built for iOS.

Screenshots

Merge PDF Documents1 screens
PDF Merger 20254 screens

Verdict

The call

The clearest difference is ads: PDF Merger 2025 at none against Merge PDF Documents's shown. Merge PDF Documents's advantage is device support (4 vs 2) and iOS requirement (14.2 vs 18.0). On price and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences ยท 3 level
Merge PDF Documents versus PDF Merger 2025: the parameters behind the verdict, then further details
ParameterMerge PDF DocumentsPDF Merger 2025
PriceFreeFree
Update frequencyEvery 4 daysโ€”
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPad
Requires iOS14.2 โ€” better18.0
Further details โ€” not scored
Size65 MB1 MB
Age rating4+4+
DeveloperHopebest Inc LimitedJamie Maxwell

In-app purchases

None

Merge PDF Documents

No in-app purchases

None

PDF Merger 2025

No in-app purchases

Questions

Is Merge PDF Documents free?
Merge PDF Documents is free to download, with no in-app purchases.
Is PDF Merger 2025 free?
PDF Merger 2025 is free to download, with no in-app purchases.
Do Merge PDF Documents or PDF Merger 2025 have ads?
Merge PDF Documents shows ads; PDF Merger 2025 does not.

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