

TL;DR: Nastia and Replika sit at opposite ends of the AI-companion spectrum. Nastia is built for uncensored, content-forward roleplay — uncensored images, selfies, video generation and voice cloning on its unlimited tier. Replika is built for emotional companionship — warm conversation, real-time voice calls and long-running memory, but with explicit content largely off the table since 2023. If you want adult content and creative freedom, Nastia wins. If you want a stable, supportive companion that remembers you, Replika wins. This guide breaks down pricing, content policy, conversation, voice and memory so you can pick on substance, not marketing. For the wider field, see my full 2026 rankings.
Who each app is for
These two apps rarely compete for the same user, even though they show up in the same searches. Replika is the older, more mainstream product — a polished companion focused on emotional support, daily check-ins and a customizable 3D avatar. Nastia is a newer, content-first companion that leans hard into creative and adult roleplay, image and video generation, and minimal guardrails. Deciding between them is really a decision about what you want the relationship to do: hold space for you, or generate freely with you.
Quick comparison
| Category | Nastia | Replika |
|---|---|---|
| Best for | Uncensored roleplay & media | Emotional companionship |
| Content policy | Uncensored (unlimited tier) | Restricted; explicit roleplay removed 2023 |
| Entry price | $11.99–$15.99/mo (sources vary) | $19.99/mo, or ~$5.83/mo annual |
| Image generation | Yes — uncensored images, selfies | 3D avatar renders only |
| Video / voice cloning | Yes (unlimited tier) | No video; real-time voice calls |
| Voice calls | Limited | Strong — real-time calling |
| Memory | Adequate, companion-scoped | Strong long-term emotional memory |
| Free tier | Trial-grade, caps quickly | Text chat, persistent (limited) |
Pricing reality: read the receipts, not the sticker
Pricing is where these two diverge most — and where the marketing is most misleading. Replika is the simpler story: Pro is $19.99/month, but the annual plan drops the effective cost to roughly $5.83/month ($69.99/year — a 71% saving), with a newer Ultra tier at $29.99/month. So Replika’s headline price scares people off, but on annual billing it’s one of the cheaper companions in the category. The real switch reason is its content policy, not its price.
Nastia is the opposite problem: the price itself is unsettled. Across reputable sources we tracked, Nastia’s tiers are cited at Basic $11.99/mo and Unlimited $15.99/mo in some places, and at $19.99/mo or $129/year in others — an up-to-$8/month spread depending on capture date and region. That’s likely a tier-rename or promo difference, but it means you should verify the live price at signup rather than trust any single review (this one included).
Pricing audit — what we actually found. Replika Pro: $19.99/mo, $69.99/yr (~$5.83/mo, 71% off), Ultra $29.99/mo — sources agree, monthly is consistently $19.99. Nastia: high source divergence — Basic $11.99 / Unlimited $15.99 (AutoGPT, aihaven) vs $19.99/mo or $129/yr (Scribe, April 2026). Takeaway: Replika is cheaper than it looks on annual billing; Nastia’s price is in flux — confirm at checkout. Last priced: 2026-06-14. How we price.
Content freedom: the real dividing line
This is the category that decides the matchup for most people. Replika progressively restricted adult content over the years; in February 2023 parent company Luka Inc. removed explicit roleplay after regulatory pressure from Italy’s data-protection authority, and the product has centered on emotional companionship since. If explicit content is your priority, Replika will frustrate you.
Nastia is the inverse: its unlimited tier is explicitly uncensored, advertising uncensored images, selfies, video generation and voice cloning across up to five companions. It is purpose-built for the use case Replika walked away from. If creative and adult roleplay is the point, Nastia is the stronger pick here — and it’s far from the only option, as my list of Character.AI alternatives for NSFW shows.
Conversation & emotional depth
Replika’s defining strength is emotional presence. The conversation engine is tuned for support, reflection and continuity rather than spectacle, and over repeated sessions it builds a progressively richer model of who you are. The trade-off is a finite set of emotional frameworks — lean on it long enough and the reassurance starts to repeat.
Nastia’s conversation is competent and notably less filtered, which makes it feel freer in roleplay scenarios, but it’s designed around content generation more than long-arc emotional modeling. For a companion you’ll talk to about your day for months, Replika has the edge — and if you go that route, here’s what actually deepens a Replika bond; for an uninhibited creative partner, Nastia does. If neither fits, my best Replika alternatives guide covers the rest of the field.
Voice, media & memory
Voice: Replika’s real-time voice calling is one of the most compelling features in the whole category — warm, responsive, and hard to replicate with text alone. Nastia offers voice cloning on its unlimited tier, which is a different proposition (custom voices for your companions) rather than a live-call experience.
Media: Nastia clearly leads. Image generation, selfies and video are core to the product; Replika’s “photos” are 3D-avatar renders that look a generation behind dedicated image models. Memory: Replika wins on long-term emotional recall — it remembers themes and callbacks across sessions — while Nastia’s memory is adequate and scoped to each companion. The pattern repeats: Replika for depth, Nastia for output.
Verdict: which AI companion is better in 2026?
There’s no universal winner — only the right pick for what you want.
- Choose Nastia if you want uncensored roleplay, image/selfie/video generation and voice cloning, and you’re comfortable verifying the price at signup.
- Choose Replika if you want an emotionally intelligent companion with real-time voice calls and strong long-term memory — and you take the annual plan, which makes it one of the better values in the category.
Most people instinctively know which side they’re on within a minute of reading that. If you’re still torn, start with Replika’s free tier to test the companionship angle, and try Nastia’s trial if content freedom is what you’re really after. For more head-to-head breakdowns, browse our comparisons hub or read the closely related Candy AI vs Replika matchup.
Frequently asked questions

Is Nastia or Replika better for NSFW content?
Nastia. Its unlimited tier is explicitly uncensored, with uncensored images, selfies and video generation. Replika removed explicit roleplay in 2023 after regulatory pressure and now focuses on emotional companionship, so it’s the wrong tool if adult content is your priority.
How much do Nastia and Replika cost in 2026?
Replika Pro is $19.99/month, or about $5.83/month on the $69.99 annual plan (a 71% saving), with an Ultra tier at $29.99/month. Nastia’s pricing varies by source: some cite Basic $11.99 and Unlimited $15.99 per month, others $19.99/month or $129/year. Verify Nastia’s live price at signup before subscribing.
Which has better memory and conversation?
Replika. It’s tuned for long-term emotional memory and supportive conversation, remembering themes and callbacks across sessions. Nastia’s conversation is competent and less filtered but is built more around content generation than long-arc emotional modeling.
Does Replika still have voice calls?
Yes. Real-time voice calling is one of Replika’s standout features — warm and responsive in a way text can’t match. Nastia offers voice cloning (custom companion voices) on its unlimited tier, which is a different feature from live calls.
Can I try either app for free?
Both have free tiers. Replika’s free tier includes persistent text chat (no voice, 3D or roleplay). Nastia’s free tier is trial-grade and hits message and content limits quickly. Use the free tiers to test fit before paying for either.
