COMPARE
PaperFree vs PaperYY
A factual side-by-side comparison of PaperFree and PaperYY. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
Both PaperFree and PaperYY are Freemium. Pick the one whose tagline and categories match your use case, then check the alternatives below.
| Pricing | Freemium | Freemium |
|---|---|---|
| Categories | Plagiarism Check | Plagiarism Check |
| Best for | Free-quota Chinese paper checker | Free daily plagiarism checks, popular with students |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | www.paperfree.cn | www.paperyy.com |