Paperpal vs Polish

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.

Polish is a desktop writing utility that transforms selected text inside other applications. Select text and press Ctrl+Space to apply Fix, Rewrite, Translate or TLDR without opening a chatbot or changing tabs. The maker says it works in apps supporting text selection, including Chrome, Safari, Mail, Messages, Notion, Slack, VS Code and Terminal. Translation works to and from more than 50 languages. The overall platform listing includes Linux, macOS and Windows; the listed plans name Mac and Windows. The Free plan costs nothing and allows 20 transformations monthly without a card or account. Unlimited costs $6 a month, billed monthly, while Unlimited annual costs $48 a year, billed annually. Paid plans add unlimited transformations, local mode, bring-your-own API keys and use on up to two devices.