Comparison

Compress PDF vs Image PDF Converter

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

Head to head
About

Compress PDF

This app allows you to reduce the file size of PDF documents while maintaining text selectability and searchability. It offers various editing tools like merging, splitting, and reordering pages, all processed on your device for enhanced privacy. A subscription is needed to save or share your work.

Highlights
  • Reduce PDF file size
  • Preserve text and layout
  • On-device processing
  • Merge and split PDFs
  • Reorder and remove pages
  • Password protect PDFs
  • Convert images to PDF
Features
Read full description

Compress PDFs and reduce PDF document size while keeping text selectable and searchable. Perfect for email attachments, messaging, uploads, and storage - with everything processed on your device for maximum privacy. Reduce PDF Size Choose a compression level to shrink PDF file size with minimal quality loss. Unlike "print to image" solutions, your text stays text - searchable, selectable, and copyable. How it works • Open Compress PDF and import a PDF from Files. • Compress PDF. • Save to Files or share to any app. Core features • PDF compression that preserves text and layout • Fast on-device processing - works offline, no uploads • Smart algorithm to reduce size while preserving clarity PDF editor tools (all on device) • Merge PDFs into one file • Split PDF by page ranges • Reorder pages • Remove pages you don't need • Crop pages to the right framing • Rotate pages for correct orientation • Add page numbers for clean documents • Protect PDF with a password • Unlock PDFs (when you know the password) • Convert images to PDF (Photos to PDF) • Convert PDF to images (PDF to PNG/JPG) Made for everyday tasks • Compress large PDFs for fast sharing • Clean up and organize paperwork • Combine multiple documents into one PDF • Remove sensitive pages before sending Subscription required to save or share results To save or share compressed/edited files, a subscription is required: - Weekly (3-day free trial) - Lifetime Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://img2pdf.org/privacy-policy/

About

Image PDF Converter

Easily convert images between various formats, including HEIC from iPhones. Offers real-time previews, a built-in viewer, and seamless sharing. Optimized for speed and memory efficiency.

Highlights
  • Supports 7+ image formats
  • HEIC to JPG/PNG conversion
  • Real-time preview
  • In-app image viewer
  • Direct file sharing
  • Organized image gallery
Features
Read full description

Fast Image Format Conversion A simple and intuitive app for quick image format conversion, supporting a wide range of formats. Key Features • Supports 7 formats: JPG, PNG, GIF, BMP, TIFF, HEIC, WebP, ICO • HEIC support: Easily convert iPhone photos • Real-time preview: View files as 80x80 thumbnails • In-app viewer: Zoomable, high-quality image viewer • File sharing: Instantly share converted images with other apps • Gallery: Manage all converted images in one place How to Use Select image files (drag & drop or file picker) Choose the desired format Click "Convert" Done! Check your gallery Highlights • No permissions required – safe to use without external storage access • Fast conversion – optimized image processing engine • Beautiful design – Material 3 gradient UI • Multilingual – full support for Korean and English • Free to use – all core features included Supported Formats Input: JPG, PNG, GIF, BMP, TIFF, WebP, HEIC, ICO Output: JPG, PNG, GIF, BMP, TIFF, WebP, ICO Optimization • Fully compatible with latest iOS versions • Auto-compression for large files (50MB+) • Memory-efficient image processing • Battery optimization Recommended For • Designers working with various image formats • Users who want to convert iPhone photos to different formats • Web developers optimizing images for the web • Anyone looking for a simple image converter Download now and experience a new level of fast, simple image conversion!

Screenshots

Compress PDF4 screens
Image PDF Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: Image PDF Converter at none against Compress PDF's 2. Image PDF Converter also leads on iOS requirement (15.0 vs 18). On price, rating, ratings volume and ads 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. Compress PDF sells 2 in-app purchases, starting at $3.99 per 7 days. Image PDF Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Compress PDF against 5.0 for Image PDF Converter. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard3 real differences · 6 level
Compress PDF versus Image PDF Converter: the parameters behind the verdict, then further details
ParameterCompress PDFImage PDF Converter
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1815.0 — better
Further details — not scored
Size14 MB43 MB
Age rating+44+
DeveloperArtiom Yakoventsevzzari

Customer experience

Compress PDF

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Image PDF Converter

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Compress PDF

Subscriptions1
  • Weekly Premium3 Days trial$3.997 Days
One-time1
  • Lifetime Premium$19.99
None

Image PDF Converter

No in-app purchases

Questions

Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Is Image PDF Converter free?
Image PDF Converter is free to download, with no in-app purchases.
Which has better reviews, Compress PDF or Image PDF Converter?
Compress PDF and Image PDF Converter are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Compress PDF or Image PDF Converter have ads?
Neither Compress PDF nor Image PDF Converter shows ads.

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