Joi AI

Nastia AI
Joi AI vs Nastia AI 2026
Complete side-by-side comparison of two leading virtual companion platforms
Quick Comparison
| Feature | Joi AI | Nastia AI |
|---|---|---|
| Overall Rating | 9.3/10 | 9.1/10 |
| Rank | #5 | #6 |
Features Comparison
| Feature | Joi AI | Nastia AI |
|---|---|---|
| Multiple AI personalities | ||
| Voice messages | ||
| Advanced traits | ||
| Custom personalities | ||
| Memory system |
Detailed Comparison
Joi AI
Rating
9.3/10
Key Features
- Multiple AI personalities
- Voice messages
Current Promotion
up to 50% off
Nastia AI
Joi AI vs Nastia AI: the differences that matter
| Joi AI | Nastia AI | |
|---|---|---|
| Pricing visible before signup | Joi shows no prices anywhere on its public site. Its own terms confirm that subscriptions bill monthly, quarterly, semi-annually or annually but never name an amount, so the figures in our table below came from testing rather than a published price list — confirm them at checkout before paying. | You cannot see what Nastia costs before signing up. Its pricing page redirects logged-out visitors to a sign-in screen, so the plan figures in our table below were recorded from inside the product rather than read off a public price list — treat them as indicative and confirm at checkout, because Nastia can change them without any public announcement. |
| Payment methods | Credit or debit card, plus Google Pay and Apple Pay where your device supports them, and cryptocurrency where available. | Visa and Mastercard, billed in US dollars. PayPal is not listed in the terms. |
| Refunds | No refunds for a partial subscription period. Joi also reserves the right to withhold refunds on prepaid fees if you breach its safety guidelines. If a payment fails, the account drops to Basic after 7 days. | "All purchases are non-refundable." You can cancel at any time, and cancellation takes effect at the end of the current paid term rather than immediately. |
| Mobile app | None found. A US App Store search on this date returned no official Joi AI app — it is a browser product. | No native app. Nastia ships as a Progressive Web App — on iPhone you open it in Safari and use Share → "Add to Home Screen"; Android 5.0+ is also supported. A US App Store search returns no Nastia listing, so anything named "Nastia" on the store is not this product. |
| Operated by | Novi Limited, company registration HE 407352, registered at Aglantzias 62, Flat/Office 213, Aglantzia, 2108 Nicosia, Cyprus. | Nastia Cybernetics. The terms are governed by French law with disputes heard in the French courts. No registered company address is published. |
| NSFW policy | Filtered, not uncensored — this is the key thing to know before signing up. Joi runs a three-layer safety system (curated training data, a RoBERTa classifier and a prohibited-topics list) and states a "zero-tolerance stance" on inappropriate content. | Openly uncensored. Nastia markets NSFW chat, adult roleplay and uncensored image generation, and positions itself explicitly against filtered products like Character.AI and Replika. |
Checked against each platform's own pages on 6 August 2026. Blank rows mean we could not confirm that detail for one of the two — we leave them out rather than guess.
Which one should you choose?
Pick Joi AI if you want adults who want everything in one place — chat, image, video and a deep character creator — at the lowest annual cost. Skip it if anyone who dislikes credit/token systems, frequent upsells, or wants strong, audited privacy guarantees.
Pick Nastia AI if you want roleplay-focused users who want uncensored chat and hands-on control over how the story unfolds. Skip it if anyone relying on reliable video or voice, or needing languages other than English.
Neither platform lets you see its price list before you create an account, so the cheapest way to decide is to run both free tiers for a few days on the same conversation and see which one holds context better. Full detail in our Joi AI review and Nastia AI review, or browse all comparisons.
Frequently Asked Questions: Joi AI vs Nastia AI
Can you see what Joi AI and Nastia AI cost before signing up?
Neither publishes an open price list, but the details differ. Joi AI: Joi shows no prices anywhere on its public site. Its own terms confirm that subscriptions bill monthly, quarterly, semi-annually or annually but never name an amount, so the figures in our table below came from testing rather than a published price list — confirm them at checkout before paying. Nastia AI: You cannot see what Nastia costs before signing up. Its pricing page redirects logged-out visitors to a sign-in screen, so the plan figures in our table below were recorded from inside the product rather than read off a public price list — treat them as indicative and confirm at checkout, because Nastia can change them without any public announcement.
Does Joi AI or Nastia AI accept PayPal?
Here is what each one actually lists in its terms. Joi AI: Credit or debit card, plus Google Pay and Apple Pay where your device supports them, and cryptocurrency where available. Nastia AI: Visa and Mastercard, billed in US dollars. PayPal is not listed in the terms.
Which has the better refund policy, Joi AI or Nastia AI?
Read both before you subscribe — these are stricter than most people assume. Joi AI: No refunds for a partial subscription period. Joi also reserves the right to withhold refunds on prepaid fees if you breach its safety guidelines. If a payment fails, the account drops to Basic after 7 days. Nastia AI: "All purchases are non-refundable." You can cancel at any time, and cancellation takes effect at the end of the current paid term rather than immediately.
Does Joi AI or Nastia AI have a real mobile app?
Most platforms in this category are browser products rather than store apps. Joi AI: None found. A US App Store search on this date returned no official Joi AI app — it is a browser product. Nastia AI: No native app. Nastia ships as a Progressive Web App — on iPhone you open it in Safari and use Share → "Add to Home Screen"; Android 5.0+ is also supported. A US App Store search returns no Nastia listing, so anything named "Nastia" on the store is not this product.
Who legally operates Joi AI and Nastia AI?
The registered company behind each service, which is the most concrete "is it legit" signal available. Joi AI: Novi Limited, company registration HE 407352, registered at Aglantzias 62, Flat/Office 213, Aglantzia, 2108 Nicosia, Cyprus. Nastia AI: Nastia Cybernetics. The terms are governed by French law with disputes heard in the French courts. No registered company address is published.
Is Joi AI or Nastia AI more permissive on NSFW content?
This is the difference most people actually care about. Joi AI: Filtered, not uncensored — this is the key thing to know before signing up. Joi runs a three-layer safety system (curated training data, a RoBERTa classifier and a prohibited-topics list) and states a "zero-tolerance stance" on inappropriate content. Nastia AI: Openly uncensored. Nastia markets NSFW chat, adult roleplay and uncensored image generation, and positions itself explicitly against filtered products like Character.AI and Replika.
What is the minimum age for Joi AI and Nastia AI?
Both are adult products. Joi AI: 18+ to create an account. Nastia AI: 18+. The terms state that people under 18 are not permitted to use or register for the service.
Which is better for privacy, Joi AI or Nastia AI?
These are each company’s own claims, not audited findings — weigh them accordingly. Joi AI: Joi states that photos and videos are not generated on demand from your prompts but served from pre-approved folders, with all content produced by its own team with participant consent. Nastia AI: Nastia states it uses "industry-standard encryption to protect all conversations and personal data" and that it never shares or sells user information. Accounts and data can be deleted at any time. These are the operator’s own claims — we have not audited them.
