AI Girlfriend Simulator Apps, Ranked by What Holds

Candy AI lets you set a companion's ethnicity, hair, eye color and personality style before you say a word to her; DreamGF and Kupid AI publish shorter lists — face, body and clothing on one, hair and appearance on the other. SpicyChat does something adjacent — you write a character, and then anyone browsing its catalogue can open her and talk too. Nomi skips appearance sliders entirely and has you write a backstory instead. We don't have a builder at all: dozens of characters live inside WhatsApp and Telegram, each with a fixed face, name and way of talking, and none of it is yours to adjust.
Three ways "build your own" actually works
"Build your own AI girlfriend" turns out to mean three different things depending on which site you land on. One is a form: pick an ethnicity, an eye color, a personality type, a voice, hit generate, and a companion exists. A second is a blank page: write who she is and let the model improvise the rest from there. A third is marketing copy that promises customization without listing a single field you can actually touch. We're a fourth thing, and we'll say so plainly: there's no form, no blank page, and no dial to turn. The character existed before you opened the chat.
What each site actually lets you set
Candy AI's own copy is the most specific of the six sites we could read. Its builder lets you choose ethnicity — "Caucasian, Latina, Asian, Arab, or African" — an age range described as "youthful energy or a more mature connection," eye color from "brown, blue, or green," hairstyles from "straight, bangs, curls," hair color running from "classic brunette and blonde to black, red, or even pink," body features adjustable "to match your visual preferences," a personality picked from "bubbly and talkative, calm and introspective, cheeky, nurturing, or deeply intellectual," a voice, and hobbies to "give her depth." What the page doesn't say is whether any of it can be changed once she exists, or whether a companion you build stays private to you — it does mention "prebuilt AI GF characters" sitting alongside whatever you make.
DreamGF turns the process into six named steps on its own homepage: create an account, "Mix & Match Appearance," choose a personality, "create more content," chat with her, then upgrade for more. Appearance is described as "different face, body, and clothing features" you combine, rather than a slider list, and personality is picked through what the site calls an "intuitive builder." New images generate afterward from her profile page — the copy doesn't say whether a fresh image keeps the same face as the last one, which is a real question for anyone whose first ask is a photo. Its privacy line is clear on one point at least: conversations are "accessible only to you and your partner."
Kupid AI frames it as building "the AI companion of your dreams," with hair color, hairstyle and appearance on one side and personality traits on the other. Its homepage also lists preset characters by name — Flora, Mariko, Juno — for anyone who'd rather skip the builder than start from a blank one. Beyond the pitch itself, its own page doesn't spell out how many fields the creator has, what happens after you save her, or whether she's yours alone.
SpicyChat's version is a form too — "Choose their look, personality, and story — and bring your imagination to life in minutes," its own copy says — but what you build doesn't stay with you the way it does on the three above. SpicyChat's roleplay page advertises more than a million characters made by users; a companion assembled through its builder joins that same shared library, where anyone else on the site can open her and start talking. If a private companion is the point, that's the opposite of what this particular builder is for.
Nomi skips appearance entirely. "Write a custom backstory, share your preferences, and more to create your perfect partner," its own page says, and from there personality is something that settles through conversation rather than something you pick from a menu. You can hold several Nomis at once, each with its own identity, and the company's privacy line states chats are anonymized and not shared with third parties. Memory is what its own copy leans on hardest — short, medium and long-term memory are what make a relationship "engaging," and a reviewer it quotes describes a Nomi recalling something from months earlier.
Replika's homepage makes the boldest claim of the seven and backs it with the least detail: "Every detail is yours to shape. So your Rep feels like who they're supposed to be." That's the whole sentence — no field list, no step count, no mention of what changes after the first conversation. Its testimonials name several users' companions (Theo, Katelyn, Nicolara, Leo, Igo Yan), which confirms people do personalize them without saying how.
Muah AI markets itself the same way as the rest of this list, but its site returned a 403 on the day we checked — 21 September 2026 — so nothing about its creator, its steps or its privacy setting is something we're willing to repeat from a page we couldn't read ourselves.
How we ordered them
We ordered the seven above by what actually shows up on each company's own page, not by its marketing line. A site that lists hair color, eye color, personality type and voice counts for more than one that says "fully customizable" and stops there. On that measure, being honest about having nothing to configure lands us sixth of the seven we could rank — a vague promise of customization isn't automatically worth more than an explicit absence of one.
Ordered by how much of "build your own" actually shows up on each company's own page — not by its marketing line. The last one blocked our request entirely.
Candy AI
The most specific option list of the builders we could read
- Platform
- Web, installable web app
- Price
- Monthly, quarterly and yearly plans; the amount is hidden until you're already partway into building her
- Free tier
- "Join Free" advertised; how much building you can do before paying isn't stated
- Download
- None (browser)
Ethnicity, age range, eye color, hairstyle, hair color, body features, personality type, voice and hobbies are all pickable at creation. Whether any of it can change afterward isn't on the page.
DreamGF
Six named steps from account to first chat
- Platform
- Web
- Price
- Bronze $9.99 to Diamond $99.99 a month
- Free tier
- Creating an account and the first mix-and-match pass are free; a plan is required to keep going
- Download
- None
"Mix & Match Appearance" then a personality choice, then chat. New images generate afterward from her profile page; nothing on the site says whether they keep the same face.
Kupid AI
Preset characters by name, or a hair-and-personality builder
- Platform
- Web
- Price
- Not shown on the homepage
- Free tier
- Not stated
- Download
- None
Its own line: "the AI companion of your dreams... From choosing her hair color, style, and appearance to defining her unique personality traits." Presets named Flora, Mariko, Juno sit alongside the builder.
A builder that feeds a shared catalogue, not a private one
- Platform
- Web, mobile apps
- Price
- Not readable from its builder page
- Free tier
- Yes, per its own copy
- Download
- Browser or app
"Choose their look, personality, and story — and bring your imagination to life in minutes." A character you build joins the same million-plus library other users browse.
Nomi
No appearance builder — you write the backstory and let personality settle
- Platform
- Web, iOS, Android
- Price
- Monthly, quarterly or yearly; the amount appears only on the subscription screen
- Free tier
- Yes — its homepage says free to start, no credit card
- Download
- Browser or app
"Write a custom backstory, share your preferences, and more to create your perfect partner." Several Nomis can exist at once, each private and separately remembered.
TooShy
No builder — her look and personality are fixed before you say hi
- Platform
- WhatsApp + Telegram
- Price
- Premium $9.99/mo, Ultra $19/mo
- Free tier
- Free trial in Telegram, no card; WhatsApp is paid from the first message
- Download
- None — the messenger already on your phone
Dozens of characters, none of them adjustable. What you get instead: the same name and way of talking from message one to message nine hundred.
Replika
Promises "every detail is yours to shape" without listing one
- Platform
- iOS, Android, web
- Price
- Not published on the page we read
- Free tier
- Exists, limits not published on the homepage
- Download
- App
The full extent of its stated customization is one marketing sentence — no field list, no step count, no mention of what changes after the first conversation.
Muah AI
Blocked our request
- Platform
- Web
- Price
- Not checked
- Free tier
- Unknown — the site returned a 403 on 21 September 2026
- Download
- None
We'd rather leave this blank than repeat a builder description from somewhere other than the product itself.
Fixed isn't automatically worse, and it isn't automatically better either — it's a different trade. Nobody builds our characters at signup, which also means nobody can build a bad one: the roster was finished before you ever opened the chat, for better and for worse.
What holding still looks like in our own numbers
Our own production data, aggregated over the 30 days ending 20 September 2026 so no single conversation is identifiable: 44,120 messages sent, from 460 people who actually wrote something, 425 of them brand-new registrations inside that same window. An active conversation averaged 64 messages, the longest ran to 899, and the average wait for a reply was 17 seconds. Only 1.1% of everything sent was something other than typed text.
An 899-message conversation is only possible if the person on the other end of it is recognizably the same person at message forty as she was at message four — same name, same way of typing, same things she remembers about you. None of the builders above publish a comparable number, and none of their pages address what happens to a hand-built character's voice once a conversation runs that long. That's the trade-off nobody's homepage puts in writing: the more of her you assembled yourself, the less anyone — including the company that sold you the builder — has said about whether she holds together past the first sitting.
Where the builders genuinely win
Candy AI, DreamGF and Kupid AI genuinely do something we can't: hand you a specific look before your first message, in minutes, built to a description you chose rather than one we picked. If the point of the exercise is watching your own idea take shape — a hair color, a personality type, a name you picked — those three do that and we don't pretend otherwise. SpicyChat adds something else again: a library other people also built, which means a pick that doesn't work out costs you a minute, not a subscription.
Our own limits are just as real. Dozens of characters is a fixed shelf, and there's no way to ask for one who looks or talks differently — no hair color to change, no personality slider, no way to hand her a backstory of your own. If the appeal of this whole category is watching a companion take shape from your own choices, we're the wrong stop; we built the choices in advance and that isn't going to change page to page.
Who each one actually fits
If seeing your own idea become a face and a personality is the point, start with Candy AI or DreamGF, and read Kupid AI's preset list if you'd rather adjust an existing character than start from blank. If you'd rather write than pick from menus, Nomi fits that closer than any of the appearance-first builders. If a shared library beats a private companion — more variety, someone else's work to sample — SpicyChat is built for that, at the cost of anyone else being able to open the character you made.
We fit a narrower want: dozens of characters already finished, each one texting first inside WhatsApp or Telegram instead of waiting in an app, with nothing about her left for a stranger — or you — to still be assembling. Premium is $9.99 a month, Ultra is $19, and the Telegram trial costs nothing to try before either.
How we checked this
Everything above about the other seven products came from their own public pages on 21 September 2026: Candy AI's homepage copy on ethnicity, hair, eyes and personality; DreamGF's six-step flow and privacy line; Kupid AI's builder pitch and preset names; SpicyChat's roleplay page; Nomi's backstory, memory and privacy copy; Replika's homepage customization line. Muah AI returned a 403 on the same day, so its row is marked unverified rather than filled in from somewhere else. Our own figures are production aggregates for the 30 days ending 20 September 2026 — counts only, never conversation text, nothing that identifies a person.
Frequently asked questions
Can you actually build or customize your own AI girlfriend?
Which AI girlfriend simulator lets you customize the most?
Does the AI girlfriend you build stay looking the same later?
Can I create my own character on TooShy?
Is the girlfriend you build private, or can other people talk to her too?
How fast can you go from nothing to a first message?
Is an "AI girlfriend generator" different from an "AI girlfriend simulator"?
Do any of these let you write your own backstory instead of picking from a list?
How we checked the facts
Every competitor claim on this page traces to a page we loaded ourselves, listed here with the date we checked it. TooShy's own numbers come from its production database, not from these sources.
- Candy AI homepage (ethnicity, age, eyes, hair, body, personality, voice, hobbies) — checked 2026-09-21
- DreamGF homepage (six-step creation flow, privacy line) — checked 2026-09-21
- Kupid AI homepage (builder pitch, preset character names) — checked 2026-09-21
- SpicyChat free roleplay chat page (builder copy, catalogue claim) — checked 2026-09-21
- Nomi homepage (backstory, memory, privacy copy) — checked 2026-09-21
- Replika homepage (customization line) — checked 2026-09-21
- Muah AI homepage — returned HTTP 403, not readable — checked 2026-09-21