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ClaimMaster vs 大为 innojoy
A factual side-by-side comparison of ClaimMaster and 大为 innojoy. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
ClaimMaster is Paid; 大为 innojoy is Freemium. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Paid | Freemium |
|---|---|---|
| Categories | Patents & IP / Legal | Patents & IP / AI Search |
| Best for | Proofreads patent claims and specs | Chinese patent search engine with AI tools |
| Free tier | No — paid only | Yes — free or freemium |
| Website | www.claimmaster.com | www.innojoy.com |