Corrector.app vs Paperpal
Corrector.app
corrector.appPaperpal
paperpal.comSide by side
| Figure | Corrector.app | Paperpal |
|---|---|---|
| Price from | Free | $11.58/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 2 | 15 |
| Spec score · Proofreading Software | 9.1 (#3) | 9.0 (#6) |
| Free plan | Yes | Yes |
| Integrations | The download page lists browser extensions and mobile apps; it does not list other product integrations. | Official pages list a web app, Microsoft Word add-in, Google Docs support, Chrome extension and Overleaf support. |
| Rating on Chrome Web Store | 1 out of 5 from 1 rating | 4.2 out of 5 from 28 ratings |
| Rating on G2 | 4.4 out of 5 from 47 reviews | 5.0 out of 5 from 2 reviews |
| Support | The maker says emails are read and replied to within 24 hours and provides general and developer contact addresses. | Paperpal provides a Help Center and lists [email protected] as its contact email. |
| What it does | Corrector.app checks spelling, grammar and punctuation, highlights errors and offers replacement suggestions. | Paperpal is an AI academic writing and research assistant covering drafting, editing, research, citations, document checking and submission preparation. |
Plans
Paperpal
- Prime$144 a year
- Prime$25 a month
- Pro$348 a year
- Pro$59 a month
- FreeFree
- FreeFree
- Prime$12 a month
- Paperpal Prime$25 a month
- Prime Monthly$25 a month
- Pro$29 a month
In their own words
Corrector.app
Corrector.app has no write-up on Specifiction yet; its figures are above.
Paperpal
Paperpal is an AI research and academic writing workspace for students and researchers, combining writing help, citation tools, and academic checks. Users can upload references and PDFs, ask questions, and receive cited findings from more than 300 million verified research articles. Writing tools cover academic suggestions, paraphrasing, tone changes, word reduction, grammar, proofreading, and citation formatting. Its checker suite looks for plagiarism and AI-writing patterns, checks references, and assesses journal submission readiness. Paperpal runs on the web and as a browser extension; it also offers a Microsoft Word add-in and browser-extension support for Google Docs and Overleaf. The free plan includes 200 language suggestions, five generative AI uses per day, 7,000 plagiarism-check words per month, and five daily AI-detection scans of up to 1,200 words each. Prime costs $144 a year billed annually, or $25 a month billed monthly. Pro costs $348 a year billed annually, or $59 a month billed monthly. Paperpal says it does not train its AI models on user documents, uploads, or personal information, and allows document deletion.