243+ iOS apps curated and reviewed
Out of 243+ compress document apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (147) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.7★ (632K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (7.9K) | No | Yes | Jul 2026 |
| 4 |  | Free was $19.99 | — | No | No | May 2026 |
| 5 |  | Free | 4.3★ (80) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.9★ (383) | No | No | Jul 2026 |
| 7 |  | Free | 4.7★ (21K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 5.0★ (1) | No | Yes | May 2026 |
Shrink PDF files quickly and easily without an internet connection. Free up storage space on your device and share documents more efficiently. Offers various compression levels and additional PDF management tools.
This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.
This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.
Reduce the size of your PDF documents without sacrificing quality. Optimize PDFs for storage, sharing, and faster loading. Effortlessly manage and share your compressed files anywhere.
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.
Reduce the file size of your photos and reclaim storage space on your device. This app offers intelligent compression to maintain image quality while significantly shrinking files for faster sharing and easier storage. It supports various file types and offers advanced tools for privacy and export.
This app converts files between numerous formats, including documents, images, audio, and video. It also offers high-quality compression for various file types. A premium subscription unlocks unlimited usage with a free trial period.
Transform your phone into a portable scanner to digitize documents, receipts, and images. Convert scanned content to various formats, extract text using OCR, and manage your files efficiently. Secure your documents with advanced features.
Easily convert, edit, and manage PDF documents. This tool allows for conversion to and from various formats, scanning, annotation, form filling, and document organization. It also offers AI-powered summarization and security features.
This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.
Transform your mobile device into a powerful document scanner. Easily convert paper documents, receipts, and IDs into professional-looking PDFs or JPEGs. Enhance scans with automatic straightening, stain removal, and editable text conversion.
Easily reduce the size of your PDF files without sacrificing quality. This tool helps you shrink PDFs for faster sharing, emailing, or uploading, saving valuable storage space. It's perfect for managing large documents and scanned files efficiently.
Reduce the size of your PDF files to save storage space and speed up uploads and downloads. This app allows you to compress PDFs with a single tap, making them easier to manage and share.
Transform your mobile device into a powerful portable scanner. Instantly scan, edit, and share documents in various formats like PDF, JPG, Word, and TXT. Features include OCR, e-signatures, and secure file management.
This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.
This app allows you to scan documents, convert images to PDF, and merge multiple files. It offers features like auto-cropping, quality enhancement filters, and PDF compression to reduce file size. Securely store and share your scanned documents.
This app simplifies document management with powerful file compression and conversion tools. Effortlessly reduce PDF sizes for easy sharing or convert them to various formats like Word, Excel, and images. It's designed for efficiency for professionals and students alike.
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.
This app is a comprehensive file manager and document editor for mobile devices. It allows users to organize, edit, convert, and annotate various file types, including PDFs, Office documents, and audio/video files. It also features transcription, scanning, and cloud integration.