Comparison

PDF Compressor vs Pdf24

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

Pdf24

Transform your device into a high-quality document scanner. Easily capture, organize, and share PDFs of receipts, invoices, and important papers. Features smart cropping and enhancement for better readability.

Highlights
  • Scan documents with camera
  • Create high-quality PDFs
  • Auto edge detection and cropping
  • Enhance scan readability
  • Organize and share documents
  • Secure document management
Features
Read full description

Turn your device into a powerful document scanner with Pdf24 App. Pdf24 helps you quickly scan, save, organize, and share documents in high quality. Whether you need to scan receipts, notes, invoices, contracts, business cards, IDs, or important documents, Pdf24 makes the process simple and efficient. Features: • Scan documents with your camera • Create high-quality PDF files • Auto edge detection and smart cropping • Enhance scans for better readability • Organize documents easily • Share PDFs instantly • Fast and user-friendly interface • Secure document management • Scan receipts, invoices, notes, and more Perfect for students, professionals, businesses, and anyone who needs a reliable document scanning solution on the go. Download Pdf24 App and keep your documents organized anytime, anywhere. In-App Purchase: Weekly Subscription Monthly Subscription Yearly Subscription The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. You can go to your iTunes account settings to manage your subscription and turn off auto-renew. Your iTunes account will be charged when the purchase is confirmed. Link to Privacy Policy: https://doczyo.blogspot.com/2026/06/privacy-policy.html Link to Terms of use: https://doczyo.blogspot.com/2026/06/terms-and-conditions.html Link to EULA: https://doczyo.blogspot.com/2026/06/eula.html

Screenshots

PDF Compressor3 screens
Pdf244 screens

Verdict

The call

The clearest difference is rating: PDF Compressor at 4.6 against Pdf24's 2.3. PDF Compressor also leads on in-app purchases (none vs 2) and review sentiment (26% vs 0%). Pdf24's advantage is update cadence (monthly vs every 2 months). On price, 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. Pdf24 sells 2 in-app purchases, starting at $9.99 per 7 days. PDF Compressor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Compressor holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: PDF Compressor has 813 ratings behind it against 3, 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 0% of Pdf24's.

UpkeepUpdate frequency

PDF Compressor ships an update every 2 months, Pdf24 monthly. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Compressor versus Pdf24: the parameters behind the verdict, then further details
ParameterPDF CompressorPdf24
PriceFreeFree
Rating4.6 (813 ratings) — better2.3 (3 ratings)
Positive reviews26.0% of reviews — better0.0% of reviews
Number of ratings813 — better3
Update frequencyEvery 2 monthsMonthly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size11 MB23 MB
Age rating4+4+
DeveloperVishalbhai VaghasiyaPriyankaben Rupavatiya

Customer experience

PDF Compressor

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

Pdf24

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Pdf24

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Compressor

No in-app purchases

2 purchases

Pdf24

Subscriptions1
  • Weekly$9.997 Days
One-time1
  • Lifetime$24.99

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Is Pdf24 free?
Pdf24 is free to download, with in-app purchases available.
Which has better reviews, PDF Compressor or Pdf24?
PDF Compressor is rated higher. PDF Compressor averages 4.6 out of 5 from 813 ratings, while Pdf24 averages 2.3 from 3 ratings.
Do PDF Compressor or Pdf24 have ads?
Both PDF Compressor and Pdf24 show ads.
Which is updated more often, PDF Compressor or Pdf24?
PDF Compressor ships an update every 2 months, and Pdf24 monthly. Most recently, PDF Compressor was updated on September 30, 2026 and Pdf24 on September 24, 2026.

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