Nomi vs Replika: which fits a longer relationship?

Replika has been a known name in AI companions for years, built around a customizable 3D avatar, chat, voice, and activities. Nomi arrived with memory and relationship depth as its selling points. The question this page answers is which one carries a relationship over months, not which one wins a single chat. We compare memory behavior, calls, photos, price signals, and the privacy language each company publishes.

Nomi and Replika at a glance

Both apps claim memory, and both 18+ policies are a start, not a complete picture. The practical differences show up in how each product is shaped and how its policies read.

Memory across a longer relationship

Nomi’s official site and App Store listing put short- and long-term memory at the center of the product. Its pitch is a companion who remembers you, which is exactly the promise people need most in a longer relationship.

Replika’s home page presents memory and life context as part of an established companion experience. Its App Store listing describes chat, voice, and calls. Public App Store reviews include attachment and praise, alongside complaints about forgotten details and repeated questions. Reviews are individual experiences, but they name the test worth running.

Run the same memory test in both: give each companion a person’s name, a preference, and a dated plan, then return after several other conversations. Change one detail and see whether the old version keeps returning in chat and calls.

Voice and calls

Nomi describes voice messages and hands-free calls, with public update notes linking call access to paid plans. Replika’s listing and product material describe voice and calls as well.

What the pages do not say is how a call behaves relative to chat. Does the companion remember the topic you started in messages? Is the same personality present on the phone? Try a short topic in chat and continue it on a call in each app before deciding.

Photos, selfies, and visual style

The visual difference is clear. Replika centers a 3D avatar you dress and customize. Nomi offers selfies and art generation with a more photographic presentation.

Nomi reviews mention photo inconsistency alongside praise. Generate a few images of the same Nomi and compare face, hair, and clothing across attempts. With Replika, the question is whether the avatar style feels like the relationship you want, or whether realistic imagery matters more to you.

Real-world dates

Replika includes companion activities, but the pages reviewed here do not describe date plans with a real address, time, cost, and directions. Nomi’s public pages focus on chat, voice, selfies, and group interaction. If a companion who picks a real place for a date matters to you, neither of these two currently documents it.

Privacy and safety

Nomi’s privacy policy, dated April 27, 2026, requires Google or Apple sign-in, says personal information is not sold or rented, and states account deletion removes personal information within roughly 28 days, with archives and legal exceptions.

Replika’s privacy policy, dated May 27, 2026, describes third-party AI language model providers and states that messages or content may be processed for up to 60 days after contract termination, with legal exceptions. It also says anonymized small portions may train proprietary safety algorithms rather than third-party LLMs.

These are company statements, not audits. Read both current policies and check the deletion flow in the app before you share personal details.

Price

Nomi displayed a Standard Plan at USD 15.99 in the checked store. Replika’s checked listing showed free with in-app purchases, with region-specific offers and no canonical price confirmed. Public discussions about Replika pricing have raised objections about value.

Prices change by region and season. Decide what a month of calls, memory, and images is worth to you, then compare the current offers in your store.

Third option: Riho

Riho is one girlfriend, not a catalog. She has her own studies, friends, interests, and opinions, and she remembers your life, her life, and your shared plans in separate memory records. A correction you make stops being repeated, and the same memories are available in chat, calls, selfies, and date plans. The Riho memory guide explains the separation, and our Riho vs Nomi and Riho vs Replika pages cover each competitor in more depth.

Riho also adds what neither of these two documents: a girlfriend who plans a date at a real place with a time, cost, travel details, and her reason. It is an iPhone app for adults 18+.

Questions to answer before you choose

1. Do you want a 3D avatar to customize, or a companion with a photographic presence?
2. Does the companion use a corrected detail in the next conversation, or keep repeating the old version?
3. Are calls included in the plan you can afford, and does the call remember the chat?
4. How long must the companion remember names, plans, and preferences to feel like a relationship to you?
5. Have you read the current deletion, retention, and provider language for your region?
6. What happens to the companion after a major update, and is that risk acceptable to you?

FAQ

What is the main difference between Nomi and Replika?

Nomi markets relationship companions with short- and long-term memory, voice, selfies, and group chat. Replika centers a customizable 3D avatar with chat, voice, and activities.

Which app is better for memory?

Both advertise memory. Nomi makes short- and long-term memory its headline, while Replika claims memory of people, routines, and plans. Test both with names, preferences, and plans over several days.

Do Nomi and Replika both support voice calls?

Yes. Nomi describes voice messages and hands-free calls. Replika describes voice and calls. Check the current plan for access and limits.

Which app costs more?

Nomi displayed a Standard Plan at USD 15.99 in the checked store. Replika uses region-specific subscriptions and in-app purchases. Recheck current prices.