Sinfully vs Replika (2026)
Insights | Updated on 5 November 2026
By Sinfully
An AI friend app with one companion you design, a 3D avatar, chat, voice calls and activities, on Pro, Ultra and Platinum plans. Here's how it compares with Sinfully, fact by fact, from its own pages and ours.
We make Sinfully. Nobody paid to be here and we earn nothing from these links. What we say about each site comes from its own pages, with the date we read them.
Side by side
| Feature | Sinfully | Replika |
|---|---|---|
| Paid plans | Premium $19.99 a month or $109.99 a year, with 8,000 Sins a month; Ultimate $39.99 a month, with 15,000 Sins (USD) | Pro $19.99 a month, $44.99 for 3 months, or $5.83 a month billed yearly; Ultra and Platinum add more, at prices shown in its app |
| Free to try | 20 free messages a day with an account, and 150 Sins for photos when you sign up | Free chat with an account; the advanced model, unlimited voice messages and image generation are on Pro |
| Chat before signing up | Yes: 5 free messages without an account | No: an account is needed before the first message |
| Photos | She sends photos in chat; 50 Sins to unlock one | Selfies and image generation on Pro |
| Video | Short clips made from her photos, 600 Sins each | Up to 10 realistic selfie videos on Platinum |
| Voice | Her replies read aloud in her own voice; free on paid plans | Unlimited voice messages and background calls on Pro |
| Make your own | Private companions of your own: the first is free | One Replika: you choose its look and name; traits and backstory on Pro |
From their own pages on 5 November 2026 (seen from the Netherlands): Replika's plans, shown after signing up on its web app ↗, Replika's help centre: choosing a subscription ↗
Where Replika may suit you better
- •A 3D avatar and a room for your companion
- •Activities, a diary and a memory page
- •Apps for iPhone and Android
Where Sinfully is different
- ✓Prices and plans are shown before you sign up, with the full amount billed
- ✓Chat memory you can read, correct and delete
- ✓Cancel and delete your account yourself, in settings
- ✓Every companion is a reviewed, fictional adult, with no real-person likeness
How we compared
We read each site's own public pages on the date shown beside it, without paying, and wrote down what it offers and charges. Where we didn't see something, it says Not checked. Prices change and can depend on your country, so check the site itself before you pay. We didn't test paid features, and we don't score or rank anyone.
Questions
Is Sinfully cheaper than Replika?
It depends on the plan and your country. Sinfully: Premium $19.99 a month or $109.99 a year, with 8,000 Sins a month; Ultimate $39.99 a month, with 15,000 Sins (USD). Replika: Pro $19.99 a month, $44.99 for 3 months, or $5.83 a month billed yearly; Ultra and Platinum add more, at prices shown in its app, on 5 November 2026. Check both before paying.
Can I try Sinfully without an account?
Yes: 5 free messages without an account
Are Sinfully's companions real people?
No. Every Sinfully companion is a fictional adult character, created as 18 or older, with no real-person likeness, and every photo and video is AI-generated.