3 alternativesSkim: Free, open source
The best Skim alternatives
For most people the best alternative to Skim is PDF Expert, and the best free one is Notability.
Compare at a glance
Skim is highlighted, so you can see what you give up and what you gain.
| App | Price | How you pay | Mac | iPhone | iPad | App Store | Developer | Rating |
|---|---|---|---|---|---|---|---|---|
| Free, open source | Free | Too few ratings | ||||||
| Free to start | Free, with paid upgrades | 4.7 | ||||||
| Free to start | Free, with paid upgrades | 4.8 | ||||||
| Free to start | Free, with paid upgrades | Too few ratings |
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The alternatives, in order
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Pick it if you fix, sign or redact PDFs for work on a Mac, iPad or iPhone.
Read, sign and fill PDFs free on every Apple device, with real text editing once you pay.
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Pick it if you annotate PDFs by hand with an Apple Pencil, often during lectures you're recording.
Handwritten notes with the lecture audio synced to what you wrote, plus PDF markup, on iPad, iPhone and Mac.
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Pick it if you pull text out of screenshots, scans or PDFs and want it done on your Mac without uploading anything.
A Mac OCR app that copies text out of screenshots, scans and PDFs on-device, free for everyday use.
Skim head to head
When Skim is still the right pick
You read and mark up long PDFs, like research papers or textbooks, and want your notes in one list.
Skim prices and verdictFree, open source