How Much Character Customization Do AI Girlfriend Apps Actually Offer?

What we can tell you, and what we won't pretend to know

There's no shortage of headlines claiming to reveal what users "prefer" when it comes to AI companion appearance, skin tone, body type, hair color, and so on. We don't have that kind of user-preference data, no platform has shared real usage analytics with us, and we're not in a position to tell you what users actually choose most often. Any article claiming to know that specifically, without citing a real, checkable source, should be read with real skepticism.

What we can tell you, because we've tested it directly across all 129 platforms in our database, is a completely different and more useful question: how much appearance customization these apps actually offer in the first place, as a documented, testable feature. That turns out to be a far more interesting and more verifiable story than any preference data we could never responsibly report.

Why headlines claiming to know user "preferences" should raise a flag

Before getting into what we actually measured, it's worth explaining why a claim like "users prefer X appearance trait" is inherently hard to make honestly in this category. Doing it properly would require either a genuine, methodologically sound survey across a representative sample of users, which we're not aware of existing publicly for this category, or access to actual usage analytics from inside a platform showing what users select most often, which no platform has shared with us or, as far as we know, published themselves in verifiable form.

Without one of those two things, any specific preference statistic is either invented or borrowed from an unverifiable secondhand source. We'd rather tell you plainly that we don't have that data than dress up a guess as a finding.

How many platforms offer character creation at all

Out of the 129 platforms we tested, 40, or 31%, list character or avatar creation as a distinct, named feature rather than something buried in general settings or absent entirely. That's a meaningful share of the market, but it also means the majority of platforms, 69%, either don't offer a distinct character creation step or don't document it clearly enough to count as a real feature in our testing.

Where character creation does exist, it ranges widely in depth, from a simple name-and-personality-type setup to a genuinely detailed builder. That range is exactly why "does this app offer character customization" isn't a yes-or-no question worth generalizing across the whole industry.

Style choice: anime versus realistic is the most common customization axis

25% of platforms we tested, 32 out of 129, explicitly offer a choice between visual styles, most commonly anime versus a more photorealistic look. This is the single most common form of customization we found, more common than any specific appearance trait like body type or skin tone. It makes sense as a starting point: choosing a broad art style is a simpler design decision for a company to build and offer than a granular set of individually adjustable traits.

This also connects to a broader pattern we've documented elsewhere in our testing: 42% of all platforms have no real image generation feature at all. Without image generation as a foundation, appearance customization of any kind, style choice included, simply isn't possible, since there's no visual output to customize in the first place.

Specific appearance-trait customization is genuinely rare

This is the most striking number in our data. Only 6 of the 129 platforms we tested, 5%, document specific, named appearance-trait customization, options like skin tone, body type, hair color, eye color, or similar granular traits, as an actual feature. The vast majority of platforms that do offer character creation stop at a broader level: a name, a personality archetype, maybe a style choice, without a documented, granular appearance builder underneath it.

That's a meaningfully different picture than the popular assumption that these apps offer an exhaustive, dating-sim-style appearance editor as standard. In our testing, that level of granular customization is closer to a rare, differentiating feature than an industry norm.

It's also worth noting that the small group of platforms offering this level of detail tend to treat it as a headline feature rather than a hidden setting, front and center in how they describe themselves, which makes sense given how uncommon it still is. If detailed appearance control is the reason you're choosing a platform, it's usually mentioned prominently rather than something you have to dig for, which at least makes it easier to identify from the outside once you know to look for it specifically.

Why granular appearance customization is harder to build than it sounds

Offering a genuinely granular appearance editor, one where changing skin tone, body type, or hair color actually and consistently changes the AI-generated images you get back, requires a more sophisticated image generation pipeline than simply generating "a photo of a woman" from a fixed style. The system has to reliably apply specific, requested traits across every future image without drifting back toward a default look, which is a harder consistency problem than it might appear from the outside.

Given that 42% of platforms don't have a working image generation feature at all, and that consistency issues show up as a documented con on roughly half the platforms that do offer image generation, it's not surprising that only a small slice of the market has invested in the harder, more granular version of appearance customization.

Why this gap will probably close as image models improve

It's worth putting the current 5% figure in context rather than treating it as a permanent ceiling. We've tracked a similar pattern before with a different feature: AI video generation went from essentially nonexistent to present on 22% of the 129 platforms we test, in a relatively short window, as the underlying generation technology matured and became cheaper to run. Granular appearance customization looks like it's on a similar early-stage curve today.

The underlying image generation models that power this category keep getting better at following detailed, specific instructions consistently, which is the actual bottleneck behind granular appearance customization. As that capability improves industry-wide, we'd expect the share of platforms offering genuine, named appearance-trait controls to grow the same way video generation did, rather than staying permanently stuck at a handful of platforms. We don't have a timeline to put on that prediction, but it follows the same basic pattern we've already watched play out once in this exact database.

What to actually check if appearance customization matters to you

If detailed appearance customization is genuinely important to you, don't assume it's included just because a platform mentions "character creation" somewhere on its landing page. Based on our testing, the safer assumption is the opposite: most platforms that offer character creation stop at a broad style or personality choice rather than a granular appearance builder, and only a small minority go further.

The most reliable way to check is to look at a platform's actual documented feature list, or a real hands-on review, rather than marketing language alone. Our best AI girlfriend rankings note exactly what kind of character creation each platform actually offers, based on the same testing behind the numbers in this article.

It's also reasonable to test this directly during a free tier or trial before committing to a subscription, the same way we do. Ask for a specific, granular appearance change and see whether the platform's image output actually reflects it consistently across multiple generations, rather than producing something close once and drifting back to a default look on the next image. That single test tells you more about real customization depth than any feature list on a landing page.

Further reading

• How AI image generation works for AI girlfriend apps
• The feature most commonly missing from AI girlfriend apps
• The AI girlfriend industry in numbers