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AI app side by side
2–4 of one kind — all sites, or all AI apps. Only facts already checked into the catalog show up; an empty cell stays a dash.
| Field | WyvernChatAI app | SillyTavernAI app | Chub AIAI app | Backyard AIAI app |
|---|---|---|---|---|
| Score | — | — | 7.8 / 10 | 6.5 / 10 |
| Pricing | Unverified | Unverified | Freemium + hosted subscriptions + bring-your-own API | Free tier · Free tier only (purchases paused) |
| Platforms | Web | Web | Web | Web · Mobile web · Local (hardware) |
| NSFW mode | — | — | Uncensored positioning: Official docs: character interactions not meaningfully restricted | Adult content: Limited — text generations uncensored; community-sharing rules still apply; adult-specific permission details not fully verified |
| Last checked | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 | Oct 27, 2026 |
| Pros | — | — | Deep model freedom: hosted Mars, OpenAI, Anthropic, Google, OpenRouter, NovelAI, local · Chat Memory stores manual or AI-generated summaries as context · Uncensored product policy per official docs | Lorebooks and author notes give explicit narrative-context controls · Free weekly cloud allowance (300 messages) · Uncensored/unfiltered text generations per the vendor |
| Cons | — | — | Subscription page could not be verified — prices unclear · More setup and cost decisions than a single-plan app; BYO-API keys are on you · Free self-hosted route needs your own hardware | New paid subscriptions and upgrades currently unavailable · Android app not yet established — 'coming soon' in docs · iOS store availability unconfirmed |