AI writing tool for fiction authors that helps draft, edit and get feedback on novels and screenplays. If it is not working for you, here are 8 apps that do the same job, closest match first.
Built from official pricing pages and app store listings, prices checked 2026-11-01. Not paid to be here.| App | Price | Platforms | Pick it if |
|---|---|---|---|
| Sudowrite (the app you have) | Hobby & Student $10/month | Web | - |
| QuillBot | Free $0/month | Web, Mac, iPhone, Android | you want a free plan to start |
| Wordtune | Basic free | Web, iPhone | you want a free plan to start |
| Jasper | Pro $69/seat/month billed monthly or $59/seat/month billed yearly, 7-day trial | Web | you work with a team |
| Grammarly | Free | Everywhere | you want a free plan to start |
| Lex | Prices not shown | Web | you want a free plan to start |
| Napkin AI | Free $0 | Web | you want a free plan to start |
| iA Writer | One-time purchase per platform | Mac, Windows, iPhone, Android | you would rather pay once |
| Ulysses | $5.99/month or $39.99/year. Student pricing available. Also on Setapp | Apple | you need it on iPhone and Mac |
AI paraphraser and writing toolkit with grammar checking, summarising and more, in the browser, Word and mobile keyboards.
Pick it if you want a free plan to start, you need it on Android, iPhone and Mac and you are a student.
AI writing assistant that rewrites, paraphrases and summarises text and checks grammar, in the browser and on iPhone.
Pick it if you want a free plan to start and you need it on iPhone.
AI platform built for marketing teams to create on-brand content, campaigns and copy.
Pick it if you work with a team and you run a small business.
Grammar, spelling and tone suggestions everywhere you type.
Pick it if you want a free plan to start, you need it on Android, iPhone and Windows and you are a student.
Browser-based collaborative writing editor with AI editing tools. Not accepting new customers.
Pick it if you want a free plan to start and you want something simpler.
Turns text into diagrams, flowcharts and infographics you can edit and drop into docs and slides.
Pick it if you want a free plan to start and you run a small business.
A distraction-free Markdown editor. Pay once.
Pick it if you would rather pay once, you need it on Android, iPhone and Windows and you need it to work offline.
Writing app for Mac, iPad and iPhone that keeps all your texts in one iCloud-synced library; subscription.
Pick it if you need it on iPhone and Mac.
We matched these apps to Sudowrite by what they are for, who they suit and where they run, using our research on each app's official website and app store listing. We have not tested them hands-on for this page. Check the price on each app's own site before you buy.