Comparison

PDF Compressor vs Convert PPT to PDF

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

Convert PPT to PDF

Transform PowerPoint presentations into PDF documents instantly on your iOS device. Preserve original formatting, images, and text for easy sharing, printing, or secure storage. Ideal for students, professionals, and educators.

Highlights
  • PPT and PPTX to PDF conversion
  • Preserves original quality and layout
  • Simple and intuitive interface
  • Mobile-optimized for iPhone and iPad
  • Frequent updates
Features
Read full description

Convert PPT and PPTX files to PDF quickly and easily on your iOS device. Need to turn your PowerPoint presentations (PPT/PPTX) into PDFs quickly and easily? This app lets you convert PPT and PPTX files to PDF in just a few taps while keeping the original quality and layout. Perfect for sharing, printing, or storing presentations professionally. Key features: Fast and efficient conversion: convert PPT and PPTX to PDF in seconds Simple and intuitive interface: anyone can use it easily Compatible with multiple PPT and PPTX versions Maintains original format: design, images, charts, and text preserved Mobile-optimised: works perfectly on iPhone and iPad Frequent updates: continuous improvements from user feedback Ideal for: Students, professionals, teachers, and anyone needing to convert PPT or PPTX to PDF quickly and securely without relying on complicated software or online services that may compromise privacy. How it works: Select the PPT or PPTX file from your device Tap the convert button Wait a few seconds for the PDF to generate View, save, or share your PDF easily

Screenshots

PDF Compressor3 screens
Convert PPT to PDF4 screens

Verdict

The call

The clearest difference is rating: PDF Compressor at 4.6 against Convert PPT to PDF's 1.0. PDF Compressor also leads on in-app purchases (none vs 1) and ratings volume (862 vs 1). Convert PPT to PDF's advantage is ads (none vs shown). On price, update cadence 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. Convert PPT to PDF sells 1 one-off in-app purchase. 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 1.0. That said, the two scores are not equally well evidenced: PDF Compressor has 862 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
PDF Compressor versus Convert PPT to PDF: the parameters behind the verdict, then further details
ParameterPDF CompressorConvert PPT to PDF
PriceFreeFree
Rating4.6 (862 ratings) — better1.0 (1 ratings)
Positive reviews26.0% of reviews—
Number of ratings862 — better1
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size11 MB15 MB
Age rating4+4+
DeveloperVishalbhai VaghasiyaAntonio Gonzalez de la aleja german

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

Convert PPT to PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Compressor

No in-app purchases

1 purchases

Convert PPT to PDF

One-time1
  • Remove Ads$2.99

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Is Convert PPT to PDF free?
Convert PPT to PDF is free to download, with in-app purchases available.
Which has better reviews, PDF Compressor or Convert PPT to PDF?
PDF Compressor is rated higher. PDF Compressor averages 4.6 out of 5 from 862 ratings, while Convert PPT to PDF averages 1.0 from 1 ratings.
Do PDF Compressor or Convert PPT to PDF have ads?
PDF Compressor shows ads; Convert PPT to PDF does not.
Which is updated more often, PDF Compressor or Convert PPT to PDF?
PDF Compressor ships an update every 2 months, and Convert PPT to PDF every 2 months. Most recently, PDF Compressor was updated on October 27, 2026 and Convert PPT to PDF on October 22, 2026.

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