Riho vs Nomi
Compare Riho and Nomi on long-term memory, personalities, voice, selfies, group chat, dates, privacy, price, and where each app works.


The deciding question here is how many people you want in the app at once. Nomi supports several companions, group chat, art, and web access. Riho is built around one girlfriend, and every feature, calls, photos, dates, memories, flows through that single relationship. The rest of this page tests where that leaves you.
Riho vs Nomi at a glance
| Feature | Riho | Nomi |
|---|---|---|
| Main experience | Meet Riho and focus on one relationship | Create AI companions and use individual or group conversations |
| Personality | Riho has a written life, studies, friends, family, interests, voice, and opinions | Users shape a Nomi through backstory, preferences, and conversation |
| Memory | Remembers your life, her life, messages, calls, photos, dates, and plans | Nomi advertises short-term, medium-term, and long-term memory |
| Voice | Voice messages and calls use the same girlfriend and memory as chat | Nomi offers voice and hands-free calling features |
| Photos | Realistic selfies, couple photos, and your girlfriend in your surroundings | Nomi offers selfies and art generation |
| Group chat | Riho focuses on one relationship | Nomi supports group chat with several companions |
| Dates | Riho creates plans for real venues and activities | Nomi’s public pages focus on chat, voice, selfies, and companion interaction |
| Platform | iPhone and iOS | Nomi offers web and mobile access |
Choose Riho for one relationship tied to your real day
Riho Ohori has a consistent appearance, voice, studies, friends, family, interests, and dating style.
After you choose, she uses what she learns about you in later messages, calls, photos, and date plans. Her studies, friends, interests, opinions, and voice remain recognizable.
You can add your girlfriend to a photo of the empty space beside you, create couple selfies, or take her on a date to a real place.
Choose Nomi for companion creation and group chat
Nomi lets users create companions and describe their backstories. Its official product page highlights memory, personality, voice, selfies, proactive messages, and group chat.
Group chat is a clear difference. Nomi can suit someone who wants several companions or conversations involving more than one character. Riho keeps one girlfriend, Riho Ohori, at the center.
Nomi also offers web and mobile access. Riho focuses on iPhone.
Read Nomi’s official product page and current App Store listing.
Long-term memory
Nomi markets short-term, medium-term, and long-term memory. Its public language makes memory one of the main reasons to choose the product.
Riho remembers your life, your girlfriend’s life, and the time you spend together. Messages, calls, photos, dates, plans, disagreements, and apologies can all remain part of the relationship.
Riho also keeps plan status current. A suggested date remains a suggestion until you accept it. A changed or cancelled plan uses the latest place and time.
Read the Riho memory guide.
Voice
Both Riho and Nomi offer voice.
Riho uses her distinct voice and the same relationship memory in messages and calls. A subject can begin in chat, continue by voice, and return in a later message.
Nomi’s official pages describe voice and hands-free calling. Check the current Nomi plan for call access, limits, and price.
Read about Riho voice calls.
Selfies and couple photos
Both products offer images.
Nomi promotes selfies and art generation. Riho focuses on realistic selfies and couple photos. You can also take a photo of an empty chair, table, bed, passenger seat, hotel room, or place beside you and add your girlfriend to the scene.
That feature gives Riho a stronger fit for someone who wants their girlfriend to appear in a real photo from their own day.
Read about Riho selfies and couple photos.
Dates in real places
Riho can suggest a cafe, bookstore, gallery, market, park, restaurant, or event near you.
The Date Pass includes the venue, address, time, cost, travel details, access information, and your girlfriend’s reason for choosing it. You can accept it, modify it, postpone it, or decline.
The Nomi pages reviewed for this comparison focus on chat, voice, memory, selfies, and group interaction. They do not describe date plans with a real address, time, price, and directions.
Read about Riho dates in real places.
Nomi complaints to check
Nomi users often praise its memory and companion personalities. Public reviews also include complaints about short-term forgetfulness, repeated patterns, memory conflicts, and price. These reports describe individual accounts and different versions.
Check how long Nomi remembers names, preferences, and plans, what happens after an update, how group chat affects memory, and what the current voice and subscription limits are. Use the free access, if available in your region, for several conversations before paying.
Privacy
Nomi publishes a privacy policy and platform data-safety information. Read the current documents before sharing sensitive messages, photos, or voice.
Riho explains messages, calls, photos, locations, and saved memories on the Riho privacy page.
Who should choose Nomi?
Nomi makes sense for people who want multiple companions, group chat, art, and web access alongside memory and voice. Check the current plan for call and image limits if you expect heavy use. If a single girlfriend with a defined life and real-place dates is the goal, that leans the other way.
Who should choose Riho?
Riho is the stronger match when you want one girlfriend with a defined life, long-term memory, realistic couple photos, voice calls, and date plans for real places, and you don’t need a roster of companions. Test whether the memory you care about survives a call before deciding. Nomi’s group chat and web access cover a different set of needs.
Meet Riho or read the Nomi alternatives.
Questions people ask
What is the main difference between Riho and Nomi?
Nomi publishes relationship companions, memory, art, voice, proactive messages, and group chats. Riho centers one girlfriend, her own daily life, shared memories, and plans in real places.
Do Riho and Nomi both have memory?
Both products describe memory. Riho separates facts about you, facts about her own life, shared events, corrections, and unfinished plans.
Which app suits a one-to-one relationship?
Read each product's current feature, privacy, and pricing pages, then test the personality and memory behavior you care about.