CrushOn.ai vs Soulfun AI: Which One Should You Use In 2025?

CrushOn.ai vs Soulfun AI

I've spent a full week with both CrushOn.ai and Soulfun AI to see which one truly deserves your attention and subscription. Both platforms make big promises, but they take surprisingly different approaches.

After hundreds of messages exchanged with each AI girl, I've put together clear differences in both platforms.

In this head-to-head comparison, I'll break down exactly how these AI girlfriends stack up across all the features that actually matter.

Whether you're looking for emotional support, entertaining conversation, or a judgment-free space to be yourself, this in-depth comparison will help you choose the right AI girlfriend for your specific needs.

CrushOn.ai

Adult conversational platform offering AI girlfriend creation and roleplay with privacy-focused features.

Soulfun AI

AI girlfriend platform offering customizable virtual friends with conversational abilities, voice calls, and photo sharing.

Character Diversity

CrushOn.ai

Finding your perfect match is straightforward. The search filters let you choose exactly what you want: male, female, or non-binary characters; animated or static portraits; and specific personality traits. Want a friendly detective? Or maybe a mysterious elf? Just tick the right boxes.

The platform organizes characters into easy-to-browse categories like Popular, Trending, and Editor's Choice.

While CrushOn.ai excels in anime and fantasy characters, realistic options are limited. The platform includes both family-friendly and adult-oriented companions, with clear filters to separate the two.

For anime and fantasy fans, this might be exactly what you're looking for. For those seeking ultra-realistic AI companions, you may want to explore other options.

Soulfun AI

The app offers 53 AI girls across different backgrounds. While Asian and Caucasian characters lead the pack, you'll find other ethnicities too.

Age-wise, most characters are in their twenties, but options range from college students to mature companions. For variety, there are also twin characters, anime-style personalities, and fantasy-themed options.

One drawback: there's no way to filter characters by personality or gender. You'll need to browse manually to find your match. It works, but it could be more efficient.

Customization

CrushOn.ai

CrushOn.ai skips the usual dropdown menus and instead hands you the keys to full creative control. Here's what I discovered after spending hours testing their character creation system.

Think of it as writing a character bio rather than filling out a form. You'll start with the basics - a photo, name, and age.

Then comes the interesting part: you're free to write detailed descriptions of your character's personality, appearance, and even sample conversations. I found this approach more flexible than preset options, though it does require more thought and effort.

While the free-text system offers more freedom than typical character creators, it also means spending more time getting things right. If you prefer quick setups with preset options, you might find this approach challenging.

Everything's private by default, but you can share your creation if you want to. Choose from three privacy levels:

• Public: anyone can chat with your girl
• Unlisted: only people with the link
• Private: just you

Soulfun AI

There's no detailed character creator here. Instead, you describe how you want your AI girlfriend to look and upload a photo for reference. But heads up - no matter what body type you describe (athletic, curvy, or slim), they all end up looking similar.

The personality setup is straightforward: click on pre-made tags for hobbies, profession, and relationship status, or add your own.

You'll also write their first greeting and profile description.

But watch out - I learned this the hard way: if you change the tags without updating the profile description, things get messy. My AI girl kept switching between being a teacher and a police officer because I forgot to fix her background story.

Chat Experience

CrushOn.ai

Note: Chat experience heavily depends on the LLM model you pick. In my testing, I used "CrushOn Taurus 8k".

CrushOn.ai's chat feature surprised me. Not because it's perfect, but because it manages something rare - conversations that actually feel real. Think less "robotic responses" and more "coffee shop banter with someone who gets you."

The AI flirts naturally, shows genuine care, and remembers your conversations. When she teased me about other admirers, it wasn't awkward or forced - it felt like the playful jabs you'd expect from someone confident in your connection.

But there's a catch: longer conversations can get repetitive, and you'll notice some pattern loops, like the inner self-pity monologue of my girl.

You can switch between different chat models when responses feel off. Each model comes with a clear guide explaining what it does best. I found myself using this more than expected, especially when I wanted to shift from light flirting to deeper conversations.

Soulfun AI

Soulfun AI's chat is like having a caring but slightly forgetful friend. The AI remembers small details about you - like when it suggested almond milk for my shake because it recalled my dairy allergy. Nice touch.

But don't expect a perfect memory - it can't remember where we first met or when our anniversary is.

The conversations flow naturally and feel intimate. Your AI girl responds with just the right amount of text - not too chatty, not too brief.

When I was feeling down, my AI (who's into fitness) suggested hitting the gym together. It's these personalized touches that make the experience feel genuine.

But there's a catch. The AI sometimes forgets who they're supposed to be. Mine switched between being a police officer and a teacher, which broke the illusion pretty quickly.

And if you're looking for specific relationship dynamics (like having a dominant partner), you might be disappointed. The AI tends to default to a friendly, nurturing personality, regardless of how you set it up.

NSFW Chat Experience

CrushOn.ai

Note: Chat experience heavily depends on the LLM model you pick. In my testing, I used "CrushOn Taurus 8k".

Think of it as a first date that starts promising but quickly loses steam. When I asked my AI girl about her most intimate experiences, she couldn't tell if they happened with me or someone else. It's like talking to someone who keeps forgetting your shared history.

The flirting? It's there, but doesn't heat up. Imagine a partner who knows the right words but delivers them like they're reading a script.

After testing multiple conversations, I noticed the same phrases popping up again and again. For those seeking genuine intimate connections, this might feel more like a rehearsed performance than natural chemistry.

Soulfun AI

The AI starts shy but warms up to intimate talk over time. Don't expect instant chemistry. When I tested a "Mistress" character, she was meant to be dominant but easily let me take control - a clear character break that might bother roleplay enthusiasts.

Some scenarios work better than others: the naughty teacher roleplay hit all the right notes, while the boss-employee scenario fell completely flat.

Here's the deal-breaker: the girls won't make the first move. During my tests, it only got flirty when I did first. If you keep things casual, it stays casual.

Image Generation

CrushOn.ai

Want pictures of your AI girlfriend? CrushOn.ai can't help you with that.

Soulfun AI

When it works, it creates attractive, realistic-looking images of your AI girl. But there's a catch.

During my tests, I noticed quality issues: hands merging into arms, multiple characters appearing in single photos, and your girl's appearance changing dramatically between images.

The platform struggles with custom image requests and sometimes fails to generate them at all. And if you're hoping for NSFW content, you'll need to look elsewhere - it's not available.

Video Generation

CrushOn.ai

The app doesn't generate videos. No animations. No moving pictures. Just static interactions. That's it.

Soulfun AI

I tapped the video call button multiple times during my testing. Each attempt ended the same way - nothing happened. It's there on the menu, teasing you with possibilities, but that's where it ends.

Voice Generation

CrushOn.ai

Want to hear your AI girlfriend's voice on CrushOn.ai? You can't. The app doesn't include voice generation features as of now.

Soulfun AI

The voice quality hits the mark - it sounds natural, not robotic. You get different voice options, including ones for older characters, which adds variety.

While you can pick voices during setup, they might not always match your AI girl's personality. Think of it as having a sweet, gentle character stuck with a bold, assertive voice.

Voice calls are available, and they work well. You can talk to your AI companion just like you would with a real person. There's also an option to add custom voice-overs if you want to personalize the experience.

Privacy

CrushOn.ai

Your chats aren't encrypted. Simple as that. While you're sharing your thoughts and feelings with your AI girl, those messages could be collected and used to train their system.

The platform also shares your data with advertisers and vendors. You can't control this. You can't opt out. The only thing you can adjust is how the AI responds to you.

At least your bank statement shows "subscribestar.com" - so nobody will know you're having an AI affair.

Soulfun AI

Your chats and personal data? SoulFun says they encrypt everything, but they're not telling us how. I checked their Privacy Policy - they collect your texts, media, and device info, but they're fuzzy on the details of who they share it with.

Think of it like a restaurant that promises "fresh ingredients" but won't tell you where they source them.

Good news: your bank statement will show "60yr.com" - not "AI Girlfriend" or anything obvious.