Pdftool vs Image Compressor ™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pdftool
Easily manage, read, and annotate PDF documents with intuitive tools. Highlight text or images, crop, merge, and export pages. Optimized for large collections and supports keyboard shortcuts for efficient navigation.
- Manage PDFs with tags and lists
- Crop, erase, and merge pages
- Highlight text and images
- Export PDF pages
- Batch operations
- Keyboard shortcuts support
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Designed to provide a visually pleasing and intuitive way to manage/read/highlight PDF documents on iPhone or iPad. Highlighter works for both text based and image based PDF. You can crop, erase area, merge, and export PDF pages. Crop operation is enhanced to support long document, such as those single page web content in PDF. You can zoom in and out to reposition document to make cropping large document a breeze. PDF documents can be easily shared to other apps or other compatible devices via AirDrop. ## Main Features - Manage PDF documents by Tags and Short List - Crop, Erase Area, Merge PDF pages - Export - Highlighting - Batch operations - Optimized to work with large collection of PDF documents - Keyboard shortcuts support for page navigation (when using external keyboard) ## Supported keyboard shortcuts - Cmd/alt + Left/Right arrow for previous/next page - Arrow keys to move around page - Cmd + plus/minus for zooming in/out - H for highlighter - T for thin highlighter - E for eraser - ENTER for committing changes Note: The app does not come with sample PDFs. Please add PDF files (such as via AirDrop) for them to show up in the app.
Image Compressor ™
Easily reduce the file size of your photos and documents while preserving high quality. Select images from various sources, adjust compression levels, and preview before saving or sharing.
- High-quality compression
- Multiple image sources
- Batch processing
- Adjustable compression levels
- Preview before saving
- Save and share options
- Compression history
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Image Compressor is an app designed to reduce image file sizes while maintaining high quality. Perfect for anyone needing to save storage space or share images quickly, our app combines simplicity with powerful functionality. Key Features: High-Quality Compression: Ensure your images retain their quality even after compression. Multiple Sources: Choose images from photos, documents, or URLs. Batch Processing: Compress multiple images simultaneously to save time. Adjustable Compression Levels: Set your desired compression level for optimal results. Preview Before Saving: See the results of your compression before saving the images. Save and Share: Save compressed images to your device or share them directly from the app. History: Keep track of your compressed images with the history feature. How to Use: Select Images: Choose images from your photo library, documents, or enter a URL. Adjust Compression: Set the compression level that suits your needs. Compress: Tap the compress button to reduce the file size of your images. Preview: View the compressed images before finalizing. Save or Share: Save the images to your device or share them instantly. Image Compressor is ideal for: Photographers: Compress high-resolution photos to save device storage. Social Media Enthusiasts: Share images faster by reducing their file sizes. Businesses: Optimize images for faster loading on websites and applications. Download Image Compressor now and make image management effortless! Image Compressor app is free. You can use it forever, at no cost. However, Image Compressor does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. Terms of Use: https://kociapp.github.io/Image-Compressor/term-of-use Privacy Policy: https://kociapp.github.io/Image-Compressor/privacy-policy
Screenshots
Verdict
The clearest difference is price: Image Compressor ™ at Free against Pdftool's $1.99. Image Compressor ™ also leads on rating (4.9 vs 1.0) and ratings volume (53 vs 1). Pdftool's advantage is in-app purchases (none vs 4) and ads (none vs shown). On 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
Image Compressor ™ is free to download; Pdftool costs $1.99 up front. Image Compressor ™ sells 4 in-app purchases, starting at $1.99 per 7 days. Pdftool asks for nothing beyond the download.
Image Compressor ™ holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Image Compressor ™ has 53 ratings behind it against 1, so its average is the more settled of the two.
Pdftool ships an update every 6 weeks, Image Compressor ™ every 5 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | Pdftool | Image Compressor ™ |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 1.0 (1 ratings) | 4.9 (53 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 53 — better |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhiguang Han | Andy Sutanto |
Customer experience
Pdftool
Image Compressor ™
In-app purchases
Pdftool
No in-app purchases
Image Compressor ™
- Photo Compressor Pro$1.997 Days
- Compress Photos Pro - 1Y3 Days trial$19.991 Year
- Offering for New User$19.99
- Image Compressor Pro$39.99
Questions
Is Pdftool free?
Is Image Compressor ™ free?
Which has better reviews, Pdftool or Image Compressor ™?
Do Pdftool or Image Compressor ™ have ads?
Which is updated more often, Pdftool or Image Compressor ™?
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