Comparison

PDF Compressor vs Split PDF Merger

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

Head to head
About

PDF Compressor

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

Highlights
  • Compress PDF files
  • Reduce PDF file size
  • Select output PDF quality
  • Easy-to-use interface
  • Single-tap compression
Features
Read full description

If you want to reduce your PDF file size, save your disk space back and faster on uploads and downloads, ... then let PDF Compressor - Compress PDF File app help you. You can easily compress your PDF files right on your device, with just one tap to select your file Select quality of output PDF to reduce file size PDF. PDF Compressor is a tool to compress PDF documents to reduce PDF file size. Compress PDF files allows you to select heavy PDF files to reduce their size. PDF compressor will simply reduce pdf file size with a single tap. PDF Compressor is free and the best tool to reduce PDF file size. Do download this compressor app and tell us more about how we can improve it. Compressing PDF file size makes it possible for anyone to reduce your PDF document size, especially useful for those PDF files with many scan graphics and photos. Compressed PDF documents require less disk space for storage and faster uploads and downloads save transmission time and cost. This app gives you access to compression options to help you to reduce PDF file size without compromising the document's integrity. Compress PDF File rewrites the entire PDF documents using selected compression options as efficiently as possible. Some PDF documents might not get compressed, because the PDF documents might be already compressed or have nothing much to compress. With our simple and easy-to-use app, you can compress/reduce pdf file sizes using your IOS device. Compress PDF file size has the following features: - Very smart and easy-to-use PDF compressor. - Compress PDF files to reduce PDF file size.

About

Split PDF Merger

Easily split large PDF files into smaller ones or merge multiple documents into a single file. This app offers batch processing and custom page range selection for efficient PDF management.

Highlights
  • Intuitive user interface
  • Batch processing for multiple files
  • Custom page range splitting
  • Merge multiple PDFs into one
  • Compress PDFs to reduce size
  • Fast and efficient processing
Read full description

Unleash the Power of PDF Management with PDF Split & Merge Pro! Are you struggling with unwieldy PDF files? Need to extract specific pages or combine multiple documents into one seamless file? PDF Split & Merge Pro is your ultimate solution! Whether for business, school, or personal use, our app simplifies all your PDF needs with ease and efficiency. Key Features: Intuitive Interface: Enjoy a user-friendly design that makes splitting and merging PDFs a breeze. Batch Processing: Save time by processing multiple PDFs at once. Custom Page Ranges: Select and split specific pages or ranges from your PDF documents. Merge Multiple PDFs: Combine several PDFs into a single file quickly. Compress pdfs. Reduce size Why Choose PDF Split & Merge Pro? Fast and Efficient: Experience quick processing times for all your PDF tasks. Data Privacy: Your data is secure with us. We respect your privacy and do not store any files without your consent. How to Use: Split PDFs: Select your PDF, choose the pages you want to split, and save the new document. Merge PDFs: Add multiple PDFs, arrange them in your desired order, and merge them into a single file.

Screenshots

PDF Compressor3 screens
Split PDF Merger3 screens

Verdict

The call

The clearest difference is review sentiment: Split PDF Merger at 100% against PDF Compressor's 26%. Split PDF Merger also leads on ads (none vs shown) and rating (5.0 vs 4.6). PDF Compressor's advantage is ratings volume (813 vs 1). On price, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Split PDF Merger holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Compressor has 813 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of PDF Compressor's written reviews are positive against 100% of Split PDF Merger's.

UpkeepUpdate frequency

PDF Compressor ships an update every 2 months, Split PDF Merger every 4 weeks. The most recent releases landed on October 13, 2026 and September 14, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Compressor versus Split PDF Merger: the parameters behind the verdict, then further details
ParameterPDF CompressorSplit PDF Merger
PriceFreeFree
Rating4.6 (813 ratings)5.0 (1 ratings) — better
Positive reviews26.0% of reviews100.0% of reviews — better
Number of ratings813 — better1
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.0 — better15.6
Further details — not scored
Size11 MB87 MB
Age rating4+4+
DeveloperVishalbhai VaghasiyaErnesto Gonzalez

Customer experience

PDF Compressor

All ratings813 ratings
Positive90.5%
Neutral2.5%
Negative7.0%
Written reviews50 reviews
Positive26.0%
Neutral0.0%
Negative74.0%

Split PDF Merger

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

PDF Compressor

Reported bugs

9 issues
  • App crashes on second compression attempt
  • File size increases instead of decreasing
  • App exits unexpectedly after compression
  • Compressed file unrecognizable or corrupted
  • Keyboard numbers display as blank
Show 4 more
  • Slow compression times (5+ minutes for small files)
  • Unable to save or retrieve compressed files
  • Document pages expand instead of compress
  • App crashes on launch

Requested features

5 requests
  • Reduce or eliminate advertisements
  • Add compression quality/control settings
  • Batch file compression capability
  • Improved preview functionality for multiple documents
  • Better file naming conventions for compressed files

Split PDF Merger

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Compressor

No in-app purchases

None

Split PDF Merger

No in-app purchases

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Is Split PDF Merger free?
Split PDF Merger is free to download, with no in-app purchases.
Which has better reviews, PDF Compressor or Split PDF Merger?
Split PDF Merger is rated higher. PDF Compressor averages 4.6 out of 5 from 813 ratings, while Split PDF Merger averages 5.0 from 1 ratings.
Do PDF Compressor or Split PDF Merger have ads?
PDF Compressor shows ads; Split PDF Merger does not.
Which is updated more often, PDF Compressor or Split PDF Merger?
PDF Compressor ships an update every 2 months, and Split PDF Merger every 4 weeks. Most recently, PDF Compressor was updated on October 13, 2026 and Split PDF Merger on September 14, 2026.

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