Comparison

PDF Splitter + PDF Merge vs Compress PDF

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

Head to head
About

PDF Splitter + PDF Merge

Easily combine multiple PDF files into a single document or extract specific pages from existing PDFs. This tool supports merging password-protected files if the password is known.

Highlights
  • Extract pages from PDF
  • Merge specified pages of multiple PDFs
  • Merge password-protected PDFs
  • Combine PDFs into one
Features
Read full description

PDF Merge & PDF Splitter + is a very easy-to-use app that allows you to quickly merge specified pages of multiple PDFs into one pdf. You can also use it to extract pages from pdf.   Key Features: ● Extract page(s) of PDF. ● Merge specified pages of multiple PDFs into one PDF. ● Merge password-protected PDF, but you must know the password. ● The name is also PDF Merge & PDF Splitter + on the MacOS platform, more powerful and easier to use. ● Contact us If you have any questions, please feel free to contact us by email. Email address : tzq17888@163.com.

About

Compress PDF

Reduce the file size of your PDF documents, especially those with many images. This app offers compression options to shrink PDFs without compromising quality, saving storage space and transmission time. It's a lightweight tool for optimizing memory usage.

Highlights
  • Full size compression
  • Ultra fast processing
  • Low battery usage
  • Supports all file types
  • Optimize memory usage
  • Integrates with other apps
Features
Read full description

Compress PDF file size makes it possible for anyone to reduce your PDF documents size, especially useful for those PDF files with many scan graphics and photos. Compressed PDF documents requires less disk space for storage and faster uploads and downloads saves 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. compression app app provides you a great chance to use the pdf size limit zip and enjoy pdf reduce size app. In this pdf size limit zip app you have to play as a pdf size reducer. 
Features of Compress PDF Files Size:
- Full size compression
- Ultra fast processing power
- Less Battery usage
- Supports all other files also How to play Compress PDF Files Size:
- Choose your file
- Click compress and give a name
- The zip file will appear in the file browser this PDF compress is very useful and very lightweight application. you can reduce size for any PDF file. and Optimize your Memory for other usages. Compressed PDF documents requires less disk space for storage and faster uploads and downloads saves transmission time and cost. The PDFOptim gives you access to compression options to help you to reduce PDF file size without compromising the document's integrity. PDFOptim 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. If your PDF documents are in another app (For Example Mail, DropBox or SkyDrive etc.) that uses the Open In… button, tap the button to open the PDF document in PDFOptim. You can also transfer PDF documents from your desktop computer via iTunes into PDFOptim application on your iPhone or iPad. If you like this app please share with other and give review or rating. SUBSCRIPTION INFORMATION : - Subscribe for unlimited access to all the Premium features. - - Subscription is automatically renewed unless canceled 24 hours before the renewal - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, at the same price - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy : https://nitinkatrodiya.wordpress.com/privacy-policy/ & Terms of Service: https://nitinkatrodiya.wordpress.com/terms-and-condition/

Screenshots

PDF Splitter + PDF Merge4 screens
Compress PDF4 screens

Verdict

The call

The clearest difference is review sentiment: PDF Splitter + PDF Merge at 88% against Compress PDF's 20%. PDF Splitter + PDF Merge also leads on rating (4.5 vs 1.0) and ratings volume (140 vs 3). On price, update cadence, ads and in-app purchases 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 Splitter + PDF Merge sells 2 one-off in-app purchases and Compress PDF sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Splitter + PDF Merge holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: PDF Splitter + PDF Merge has 140 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 88% of PDF Splitter + PDF Merge's written reviews are positive against 20% of Compress PDF's.

UpkeepUpdate frequency

PDF Splitter + PDF Merge ships an update every 3 months, Compress PDF every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Splitter + PDF Merge versus Compress PDF: the parameters behind the verdict, then further details
ParameterPDF Splitter + PDF MergeCompress PDF
PriceFreeFree
Rating4.5 (140 ratings) — better1.0 (3 ratings)
Positive reviews88.2% of reviews — better20.0% of reviews
Number of ratings140 — better3
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size4 MB12 MB
Age rating4+4+
Developer青青 余Nitin Katrodiya

Customer experience

PDF Splitter + PDF Merge

All ratings139 ratings
Positive87.8%
Neutral1.4%
Negative10.8%
Written reviews288 reviews
Positive88.2%
Neutral3.5%
Negative8.3%

Compress PDF

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Bugs and requests

PDF Splitter + PDF Merge

Reported bugs

2 issues
  • Corrupts text in merged PDF documents
  • Paid version does not work as expected

Requested features

4 requests
  • Add page preview functionality
  • Allow merging of other file types (not just PDFs)
  • Improve file sorting/reordering capabilities
  • Provide more customization options

Compress PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

PDF Splitter + PDF Merge

One-time2
  • Unlock(without restriction)$3.99
  • Unlock iOS without restriction$3.99
1 purchases

Compress PDF

Subscriptions1
  • CompressPDF Premium Version$0.997 Days

Questions

Is PDF Splitter + PDF Merge free?
PDF Splitter + PDF Merge is free to download, with in-app purchases available.
Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Which has better reviews, PDF Splitter + PDF Merge or Compress PDF?
PDF Splitter + PDF Merge is rated higher. PDF Splitter + PDF Merge averages 4.5 out of 5 from 140 ratings, while Compress PDF averages 1.0 from 3 ratings.
Do PDF Splitter + PDF Merge or Compress PDF have ads?
Neither PDF Splitter + PDF Merge nor Compress PDF shows ads.
Which is updated more often, PDF Splitter + PDF Merge or Compress PDF?
PDF Splitter + PDF Merge ships an update every 3 months, and Compress PDF every 6 weeks. Most recently, PDF Splitter + PDF Merge was updated on November 1, 2026 and Compress PDF on November 3, 2026.

Other comparisons