Smart PDF Compressor Offline vs Skan
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Smart PDF Compressor Offline
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PDF Compress reduces your PDF file sizes directly on your iPhone β no uploads, no cloud, no internet required. Your documents never leave your device. Whether you need to email a large report, share a scanned form, or free up storage, PDF Compress gives you full control over quality vs. size with three intuitive compression levels. KEY FEATURES β’ Up to 80% smaller β Shrink large PDFs dramatically while keeping them readable β’ Three compression presets β Choose between High Compression, Recommended (balanced), or High Quality β’ Batch compression β Select multiple PDFs at once and compress them all in one tap β’ 100% on-device β Powered by Ghostscript, a professional-grade PDF engine, running entirely on your iPhone β’ Instant sharing β Share or save compressed files directly from the results screen β’ Recent files β Quickly access your previously compressed documents β’ No size worries β Supports PDFs up to 500 MB COMPRESSION PRESETS High Compression β Up to 80% smaller. Best for files where size matters most, like email attachments. Recommended β Up to 50% smaller. The ideal balance of quality and file size for everyday use. High Quality β Up to 25% smaller. Minimal compression that preserves crisp text and sharp images. PRIVACY FIRST PDF Compress processes everything locally on your device using native iOS technology. No account needed. No data sent anywhere. What's on your device, stays on your device. PERFECT FOR β’ Students sharing assignments and research papers β’ Professionals emailing contracts and reports β’ Anyone managing scanned documents or forms β’ Reducing storage used by large PDF libraries
Skan
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Free. No ads. Nothing leaves your iPhone. Skan turns paper into sharp, searchable PDFs β with no account and no subscription. POINT, SCAN, DONE β’ Skan finds the edges and takes the photo when the page is steady β’ Scan many pages in a row, reorder them and rotate them into place β’ Filters that make text crisp: Document, Grey, Colour or Original TEXT YOU CAN SEARCH β’ Text recognition in English and Danish, plus Japanese, German, French, Spanish or Korean when that's your iPhone's language β right on your phone β’ Search all your scans for a word, a name or an amount β’ PDFs include a text layer, so you can search and copy text anywhere β’ Skan names your documents for you, e.g. βInvoice β Harbour Power β 2026-09β RECEIPTS AND BOOKKEEPING β’ Skan finds the total, VAT and date on receipts and invoices β’ Export all receipts as CSV for Excel, Numbers or your accounting app β’ Export tables from a scan as CSV SIGN AND SHARE β’ Draw your signature once and place it on any page β’ Share as PDF β or with a password β’ Siri and Shortcuts: βScan with Skanβ YOUR PAPER IS YOURS Everything β images, text recognition and PDFs β happens on your iPhone. There is no server, no account and no tracking. FREE. JUST ENJOY IT. The whole app is free, with every feature, no ads and no subscription. If you're doing alright, you can become a supporter inside the app and get the show-off icons: extra app icons and a silly little game. Nothing gets locked, and freeloaders are still very welcome.
Screenshots
Verdict
Smart PDF Compressor Offline and Skan are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Smart PDF Compressor Offline | Skan |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 18.5 | 17.0 β better |
| Further details β not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hafiz Shahzad Ali Khurram | Commanigy |
In-app purchases
Smart PDF Compressor Offline
No in-app purchases
Skan
No in-app purchases
Questions
Is Smart PDF Compressor Offline free?
Is Skan free?
Do Smart PDF Compressor Offline or Skan have ads?
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