This app uses AI to help you write stories by generating chapters based on your chosen genre, tone, and characters. You can guide the narrative with choices or let the AI surprise you with plot twists.
1.0
February 20, 2026
This is the weekly pro subscription.
$4.99
30 Credit Pack
Gives 30 additional credits (chapters)
Vellum uses AI to generate story chapters based on your selected genre, tone, and characters. You can influence the plot by making choices after each chapter or let the AI surprise you with its direction.
Vellum supports genres like romance, thriller, fantasy, horror, sci-fi, and adventure. You can also set the mood with tones such as slow burn, dark and toxic, light and fun, or passionate.
Yes, Vellum offers a free trial for its Weekly Pro subscription plan, which lasts for 3 days. Your first chapter is also free before requiring a subscription.
Vellum offers weekly, monthly, and yearly subscription plans. These plans provide credits that refresh each billing period, with the yearly plan offering the best value.
Yes, credit packs are available as one-time purchases, allowing you to get additional chapters without committing to a recurring subscription.
Vellum has an age rating of 17+, indicating it is intended for mature audiences. Content may include themes or language not suitable for younger readers.
Vellum was last updated on February 20, 2026, with version 1.0. Specific update frequency is not detailed, but this indicates recent development.
No, Vellum does not contain advertisements. The app is supported by its subscription model and in-app purchases for credits.
