Antidote
Writing
Grammar corrector, dictionaries and language guides in one
Distraction-free editors, long-form writing apps and AI help with drafting and editing.
These three do different jobs more than they compete. Microsoft Word comes first: it is free in a browser and runs on Windows, Mac, iPhone and Android. Grammarly is second for people who want their writing checked in every app, and Scrivener is third for long manuscripts. LanguageTool narrowly missed second: it checks more than 30 languages and costs less than Grammarly, but its free plan stops at 2,000 characters per text field. Reedsy Studio narrowly missed third: it is free for unlimited books, but runs only in a browser. LibreOffice Writer is free and open source, with no cloud version.
Free plan · from $9.99/mo
For: Most people
Microsoft Word is a word processor for writing, formatting and reviewing documents. Word for the web is free for one person, with real-time collaboration, basic spelling and grammar checks, dictation and 5 GB of cloud storage, and Word also runs on Windows, Mac, iPhone and Android. Its iPhone and iPad app averages 4.7 from about 3 million ratings. Know the limits: the Windows and Mac apps are not free. They need a Microsoft 365 subscription, from $9.99 a month or $99.99 a year for Personal, or the one-time Office Home 2024 purchase at $179.99 for 1 PC or Mac. Copilot, which drafts and rewrites inside Word, needs a paid subscription and has usage limits.
iPhone and iPad app: 4.7 out of 5 on the App Store
Microsoft Word pricing and detailsFree plan · from $12/mo
For: People who want their writing checked in every app
Grammarly checks spelling, grammar and tone and suggests rewrites as you type, inside other apps and sites: it has desktop apps for Windows and Mac, browser extensions, and iPhone and Android apps, and works in tools such as Gmail, Google Docs, Word and Slack. The Free plan covers spelling and grammar corrections, tone detection and 100 AI prompts a month, and its iPhone and iPad app averages 4.7 from about 225,000 ratings. It is second because it is an assistant on top of the app you write in, and its Free plan leaves out full-sentence rewrites and tone adjustments. Pro is $12 per member a month, billed annually, but $30 billed monthly, and the advanced suggestions cover six languages.
iPhone and iPad app: 4.7 out of 5 on the App Store
Grammarly pricing and detailsFree trial · from $23.99 one-time
For: Writers of novels, theses and other long manuscripts
Scrivener is built for long manuscripts such as novels, theses and scripts. A project is split into sections that sit in a binder beside your notes and research, and moving index cards on a corkboard or rows in an outliner reorders the manuscript itself before it is compiled into one document. It is a one-time purchase with no subscription: $59.99 for macOS or Windows, and $23.99 for iPhone and iPad. It is third because it serves one kind of writing and has no free version, only a trial that lasts for 30 days of use. Each platform needs its own license, no Android, Linux or web version is listed, and sync between the iPhone and iPad app and the desktop versions runs through Dropbox.
Scrivener pricing and detailsRanked on Oct 6, 2026 from what each listing shows and what people say about the tool, not from our own testing. How we rank
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