| Type | Duration | Features | |------|----------|----------| | Free trial | 15 days | Full features | | Academic demo | 30 days (limited) | Some restrictions | | Paid license | Lifetime (per version) | Full access |
| Tool | Key Feature | Platform | Limitations | |------|-------------|----------|--------------| | | Paraphrasing + word flipper | Web | 125 words at a time; limited modes | | Zotero | Reference management | Win/Mac/Linux | No paraphrasing | | Mendeley | PDF + citation manager | Win/Mac/Web | No built-in paraphrasing | | LanguageTool | Academic grammar checking | Win/Mac/Web (free) | Plagiarism check requires premium | | Writefull (free tier) | Academic paraphrasing + sentence templates | Web/Overleaf | Daily limit on AI suggestions | Ref-n-write 6 Free Download
However, the official developer (Ref-n-write Limited) offers: the official developer (Ref-n-write Limited) offers: