Updated

Nika vs Replika

The polished 3D companion, or the written one with a relationship that can fail

Replika has been around since 2017: a 3D avatar you dress, AR and VR, video calls, and a calm, supportive tone. Nika is a written heroine with editable memory, 31 relationship levels that can drop, photos in four styles, voice, and adult roleplay for 18+ users. Here is where each one wins, without the marketing.

Feature Comparison

Feature Nika Replika
What it is One written heroine, 20+ hand-written stories One customisable companion (friend, partner or mentor)
Price Free to start; plans and one-off packs Free (limited); Pro $19.99/mo or $69.99/yr; Ultra $29.99/mo
Platforms Android app, Telegram bot, web (PWA on iPhone) iOS, Android, web, Oculus VR
Setup Telegram: press Start, confirm 18+ Account required
Romance and adult content Yes for 18+, with firm rules and moderation Romantic partner status on Pro; erotic roleplay only for accounts created before Feb 2023
Memory Rolling summary + up to 10 editable, pinnable facts per story Memory that builds over time; not user-editable in the same way
Relationship progression 31 levels, changes behaviour, can go down Relationship level and XP, goes up
Avatar Photos in 4 styles, short video clips 3D avatar, outfits, AR, VR
Voice Voice messages (3 voices); live calls in app and web Voice and video calls on Pro
Diary She writes an entry after every 50 messages Diary feature
Novel from the story After 150 messages No
User-created stories 8-step editor and constructor; authors earn in-app currency No
Languages 15, fully localised English first, others partial
Regulatory record 18+ age confirmation on every channel Italy's Garante fined Luka Inc. €5M in 2025 over legal basis and age verification

What Replika is good at

Replika is the most polished companion app on the market, and the longest-running. The 3D avatar is real: you dress it, put it in your room with AR, meet it in VR. Video calls work. The tone is calm and supportive, which is what a lot of people want from it; Replika sells itself as a companion for wellbeing more than for roleplay. If you want something that looks like an app made by a large team, this is it.

The limits: romance lives behind Pro ($19.99 a month, $69.99 a year), erotic roleplay was removed in February 2023 and returned only for accounts created before February 1 of that year, and creative roleplay is thin. Italy's data regulator fined the company €5 million in May 2025 over its legal basis for processing and its age checks, which says something about how the product is built for adults.

What Nika is good at

Nika is built for a story that runs for months. One heroine across more than twenty hand-written scenarios, a 31-level relationship that starts near the middle and can fall eight levels below it, memory whose key facts you can read and edit, photos in four styles, voice messages and live calls, a diary she writes about you, and a novel generated from the story after 150 messages. Adult roleplay is allowed for 18+ users, with firm rules and moderation. The details are on the Nika product page.

Where Replika beats Nika

The avatar. Nika has no 3D model, no outfits, no AR, no VR; she is photos and short clips. Video calls: Replika has them, Nika has voice. A native iOS app. A calmer, wellbeing-oriented product if that is the point for you. And Replika's reply quality in plain supportive chat is consistent in a way that a roleplay-first product does not always match.

Where Nika beats Replika

Roleplay with a plot: scenarios that change her, a supporting cast, a relationship that can go badly. Memory you can see and correct. Adult content for adults without the 2023 asterisk. Photos of the character inside the conversation, in four styles. Fifteen languages done properly. Zero setup in Telegram. And user-written stories with payouts for their authors.

Memory

Both products remember, and both forget. Replika builds up memories over time and lets you see some of them. Nika keeps a rolling summary plus up to ten key facts per story that you can edit, delete and pin, and feeds those facts into the diary and the calls. Memory in Nika belongs to a story rather than to your account, so a new story starts fresh; your last ten keep theirs. Our memory roundup tests both against six other apps.

Price

Replika: $19.99 a month for Pro, $69.99 a year (about $5.83 a month), $29.99 a month for Ultra. Nika: free to start, then plans that lift the daily message limit and tokens for photos, video, voice and calls. For a text companion with a partner status, Replika's annual plan is the cheaper predictable bill. For photos, voice and roleplay, compare Nika's plan plus tokens; our Replika alternatives article has the wider price table.

Who should pick which

Pick Replika if you want a companion that looks like a polished app: a 3D avatar, AR and VR, video calls, a calm tone, and you are fine with romance living on Pro and erotic roleplay being off the table for new accounts. Pick Nika if you want a story: memory you can edit, a relationship that can fail, photos, adult roleplay for adults, and no setup in Telegram. They are less substitutes than the search results suggest.

Disclosure: Nika, Sebastian, and Aurora City are products developed by the publisher of this website. This comparison reflects our honest assessment, but readers should be aware of this relationship.

Frequently Asked Questions

Is Nika a good Replika alternative?

If you left Replika over the 2023 changes, the price of Pro, or thin roleplay, yes. If you left because you wanted a better 3D avatar or VR, no; Nika has neither.

Does Replika allow erotic roleplay?

Only for accounts created before February 1, 2023, after it was removed that month and partly restored. New accounts get romantic partner status on Pro without explicit content. Nika allows adult roleplay for 18+ users with firm rules.

Does Nika have an avatar like Replika?

No. Nika is photos in four styles and short video clips, inside the conversation. Replika is a 3D model with outfits, AR and VR.

Which has better memory?

Different designs. Replika accumulates memories over time. Nika keeps a rolling summary plus up to ten editable facts per story and shows you the list. Neither remembers everything.

Does Nika have voice or video calls?

Voice messages everywhere and live voice calls in the Android app and on the web, capped at 30 minutes and billed per minute. No video calls. Replika has voice and video calls on Pro.

Which is cheaper?

For text and a partner status, Replika's $69.99 annual plan. For photos, voice and roleplay, it depends on usage; Nika is free to start and charges plans plus tokens.

Try the other side of the comparison

Press Start in Telegram, confirm you are 18, and see whether a story that can go wrong beats an avatar that always smiles.