Compress PDF is the household name in shrink pdf, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Easily reduce the size of PDF files for efficient storage and sharing. Offers adjustable quality levels and on-device processing for privacy. An optional Pro upgrade provides unlimited compressions, target file size control, and an ad-free experience.
Easily reduce the file size of your PDF documents with a simple, secure, and privacy-focused tool. Compress PDFs in just three steps, directly on your device, and share them instantly. Enjoy fast and efficient document management without complex features.
Compress PDF - Resize PDF tops our shrink pdf apps ranking as of September 2026, with a 4.7-star average from 14 App Store ratings, and it's free to download.
Are there free shrink pdf apps for iPhone?
Yes — 19 of the top shrink pdf apps we rank are free to download, including Compress PDF - Resize PDF and Compress It! PDF Compressor.
Does Compress PDF - Resize PDF have ads or in-app purchases?
Compress PDF - Resize PDF has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many shrink pdf apps are on the App Store?
We track 249+ shrink pdf apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is the price of Compress PDF Premium?
The Premium subscription for Compress PDF is available at $2.99 per week, offering unlimited compressions and an ad-free experience.
How often is Compress PDF updated?
Compress PDF was last updated on March 11, 2026, indicating regular maintenance and potential feature additions.