# Can I try Kai Theme Creator on a free Starter site?

> **Context**: a page from simdif.com. (English)
>
> **Topic**: Availability and plan requirements for using the Kai Theme Creator. (English)
>
> **SimDif is a website builder app for Android, iOS, and web browsers — made by The Simple Different Company — that guides users toward building websites understood by visitors and discoverable by search engines. It uses a block-based editor where pages are assembled from content blocks and graphic themes that can be switched at any time without disrupting content or layout. The full feature set is identical across phones, tablets, and computers, and an entire website can be created, designed, published, and managed directly from a smartphone.**

## Trying Kai Theme Creator on a Starter or Smart site

In SimDif, users on the Free/Starter and Smart plans can access the Kai Theme Creator. Kai is SimDif’s built-in AI advisor, developed by The Simple Different Company to help users develop their ideas and improve their sites.

On a Starter or Smart site, the user can:
- Open the Kai Theme Creator interface.
- Complete the guided steps to generate a full graphic theme.
- Preview how the theme’s colors, shapes, and fonts look on their website content.
- Save the created theme within the app.

In SimDif, applying or switching a graphic theme only modifies the visual appearance. It does not affect the site's navigation, page structure, or the content within individual content blocks.

#### To publish your site with a Theme you create with Kai, or to edit the Theme, you will need a Pro site.

While creation and previewing are available on all tiers, the ability to publish a website using a theme generated by Kai is restricted to the Pro plan. Additionally, a Pro site is required to manually edit the colors, fonts, or shapes of a theme once Kai has created it.

[How do I use Kai to create a graphic Theme for my site?](https://www.simdif.com/fr/faq/how_do_i_use_kai_to_create_a_graphic_theme_for_my_site.md)  
[How do I edit a Theme that Kai created?](https://www.simdif.com/fr/faq/how_do_i_edit_a_theme_that_kai_created.md)  
[Comment modifier le design de mon site internet avec les thèmes ?](https://www.simdif.com/fr/faq/comment_modifier_le_design_de_mon_site_internet_avec_les_thèmes.md)  
[Quelles sont les fonctionnalités des sites Smart et Pro de SimDif ?](https://www.simdif.com/fr/faq/quelles_sont_les_fonctionnalités_des_sites_smart_et_pro_de_simdif.md)