Scan Docs vs Image Compressor ° CompressKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scan Docs
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Turn photos and paper into PDFs, turn PDFs back into photos, and do everything in between — merge, split, compress, number, sign and lock — right on your iPhone. PHOTOS AND SCANS TO PDF Add photos from the camera, your Photo Library or Files Scan paper with the built-in document scanner: edges are found and straightened for you Reorder pages by dragging, and edit any photo before it goes in Choose A1, A2, A3, A4, Letter or Legal, in portrait or landscape Set left/right and top/bottom margins in millimetres Fit or fill each photo, resize it and place it anywhere on the page Put 1, 2, 4 or 6 photos on a single page See the finished page while you set it up, then name and save your PDF PDF TO PHOTOS Every page saved as a sharp image at up to 300 dpi Pick only the pages you want, or take them all Share as named files, or save straight to your Photo Library Rotated and landscape pages come out the right way round PDF TOOLS Merge several PDFs into one, in the order you choose Split by page ranges or every few pages Extract pages into a new PDF, or one PDF per page Rotate, delete and reorder pages Compress to a size you pick, such as under 1 MB for upload forms Add page numbers in the position and style you want Sign with your finger or Apple Pencil, then place the signature on any page Lock a PDF with a password, or remove a password you know Search the text inside a PDF and jump to every match EVERYTHING IN ONE PLACE History keeps every PDF and photo you make, ready to open, share, copy or delete Search your files by name Share to the app from anywhere: send a PDF to make photos, or send photos to make a PDF Full light and dark mode, Dynamic Type and VoiceOver support WORKS OFFLINE, STAYS ON YOUR IPHONE Your documents are converted on the device. Nothing is uploaded to a server, and no account is needed. GOOD FOR Receipts and invoices, school and college submissions, government and job application forms with strict file-size limits, ID and address proofs, contracts you need to sign, handouts, photo albums and anything you'd rather keep as one tidy PDF. PREMIUM The app is free to use, with ads. Premium removes the ads and unlocks unlimited PDFs and conversions, compression to any size, signatures and password protection. Choose a monthly subscription or pay once for lifetime access. Payment is charged to your Apple Account at confirmation. A monthly subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel your subscription in Settings. A note on compression: to make a PDF much smaller, its pages are saved as images, so text in a compressed PDF can't be selected or searched. Your original PDF is never changed — every tool saves a new file. Questions or an idea for the next update? Send feedback from Settings. I read everything and most updates start there. If you have any feedback or app improvements ideas, please mail us at trothmatrixapps@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.trothmatrix.com/
Image Compressor ° CompressKit
Effortlessly reduce the size of your photos without sacrificing visual quality. This tool offers multiple compression levels and batch processing to quickly free up device storage and optimize images for sharing or cloud backup.
- Multiple compression levels
- Batch photo processing
- Real-time preview
- Space savings tracker
- Automatic saving to Photos library
- Intuitive iOS interface
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Reduce your photo file sizes without compromising quality. CompressKit intelligently compresses your images to free up valuable storage space on your device while maintaining visual clarity. Key Features: Multiple compression levels: Low, Standard, and High compression modes Batch processing: Compress multiple photos at once Real-time preview: See estimated file size reduction before compressing Space savings tracker: Monitor total storage space recovered Seamless integration: Compressed photos are automatically saved to your Photos library Clean, intuitive interface designed for iOS How It Works: Simply select the photos you want to compress, choose your preferred compression level, and let CompressKit do the work. The app uses advanced algorithms to reduce file sizes while preserving image quality. Perfect for freeing up storage space, preparing images for sharing, or optimizing photos for cloud backup. Compression Options: Low Compression: Minimal size reduction with maximum quality preservation Standard Compression: Balanced approach for everyday use High Compression: Maximum space savings for storage optimization Perfect For: Users running low on device storage Preparing images for email or messaging Optimizing photos for cloud storage Reducing data usage when sharing photos Organizing large photo collections CompressKit makes photo compression simple and efficient. Download now and start reclaiming your device storage space. Subscription Information: CompressKit offers a premium subscription that unlocks unlimited photo compression, all compression levels, and advanced algorithms. Free users can compress up to 3 photos at a time using Low compression mode. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.iubenda.com/privacy-policy/47498420
Screenshots
Verdict
The clearest difference is ads: Image Compressor ° CompressKit at none against Scan Docs's shown. Image Compressor ° CompressKit also leads on update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Scan Docs sells 2 in-app purchases, starting at $1.49 per month and Image Compressor ° CompressKit sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Scan Docs ships an update every 3 months, Image Compressor ° CompressKit fortnightly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.
| Parameter | Scan Docs | Image Compressor ° CompressKit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 14 MB | 6 MB |
| Age rating | 17+ | +4 |
| Developer | TROTHMATRIX | Francesco Paciello |
In-app purchases
Scan Docs
- Monthly Subscription3 Months trial$1.491 Month
- Lifetime Access for features$14.99
Image Compressor ° CompressKit
- Unlimited access$2.997 Days
- Unlimited access$19.991 Year
Questions
Is Scan Docs free?
Is Image Compressor ° CompressKit free?
Do Scan Docs or Image Compressor ° CompressKit have ads?
Which is updated more often, Scan Docs or Image Compressor ° CompressKit?
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