MyBunny AI vs HeraHaven AI: Which One Is Better In 2025?

MyBunny AI vs HeraHaven AI

I've spent a full week with both MyBunny AI and HeraHaven 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.

MyBunny AI

A platform for creating and interacting with a customizable AI girlfriend, featuring personality customization, diverse conversation styles, and AI-generated images.

HeraHaven AI

A virtual companion creation platform that provides AI-powered personalized interactions, multimedia sharing, and learning capabilities.

Character Diversity

MyBunny AI

MyBunny covers a decent range of ethnicities and ages. Most characters are in their 20s to 30s, with some mature options available.

The app offers 54 different characters, 34 realistic.

And 20 anime-styled options.

You can filter according to your preferences:

• Gender
• Character type
• Body type, personality, and category

HeraHaven AI

You get three ethnic backgrounds to choose from, characters aged 20-50, and also some anime characters. That's it. No personality filters. No search function. Just straight-up browsing through each character one by one.

HeraHaven keeps things simple, but in this case, maybe too simple. While other apps let you filter by personality traits or use search features, here you'll need to manually check each character.

Is this a deal-breaker? That depends on what you're after. If you prefer a curated selection over endless options, you might actually enjoy the straightforward approach. If not, I've reviewed several alternatives with more robust character customization.

Customization

MyBunny AI

The basics are straightforward:

• Choose a visual style (Realistic, Anime, or Pony),
• Pick ethnicity
• Set age (18-40+)
• Physical and personality features
• Relationship type.

Body customization feels limited, with similar-looking options for build, bust, and curves.

The personality builder is where things get interesting. You can write traits yourself or let AI suggest them.

There's also a "Spicy Add-Ons" section for intimate preferences - think roleplay, dominance, or specific fetishes.

Choose a relationship type anything from coworker to wife, you can also add hobbies, and set an occupation.

Once you're done, the app shows a confirmation summary of your selections before finalizing.

HeraHaven AI

Physical customization covers the basics but has some limitations. You can pick from 6 ethnicities and set an age range between 20 and 50 years, though specific ages aren't selectable.

The system lets you adjust standard features like eyes, hair, body type, and choose between realistic or anime styles. Nothing groundbreaking here, but it gets the job done.

The real flexibility comes in personality design. While HeraHaven offers preset traits to start with, you're not locked into them. During my testing, I could type in any personality trait I wanted - making my AI companion as outgoing or reserved as I preferred.

The same goes for their background story. Whether you want a tech-savvy urbanite or a small-town bookworm, the choice is yours.

Chat Experience

MyBunny AI

MyBunny offers multiple conversation models to experiment with.

The default 'Mistral Nemo' is direct and flirtatious, providing conversation-like responses, sometimes a bit too flirtatious.

Which might not be what you want if you're seeking emotional support or meaningful dialogue.

I tried Wizard LMX22B, which acts more like a traditional girlfriend but can sound robotic despite its detailed responses.

This model handles relationship dynamics well and offers consistent emotional support.

However, be aware that flirting is deeply embedded in MyBunny's personality.

HeraHaven AI

During my tests, my shy AI girlfriend consistently matched her personality traits - blushing at compliments but warming up naturally over time.

When asked about ideal dates, she first enthusiastically suggested roller coasters and cotton candy, then thoughtfully added "Well, if we're talking romantic..." before describing a wine and cheese picnic.

This kind of authentic character development shows HeraHaven can maintain personality while navigating romantic conversations.

But let's be honest - it's not perfect. The AI sometimes forgets important details (like where it works) mid-conversation. Messages can run too long, and you'll occasionally get random images or off-topic responses.

Bottom line: If you're seeking warm, personality-driven conversations and can handle some technical quirks, HeraHaven delivers. Just don't expect deep emotional complexity or perfect memory retention.

NSFW Chat Experience

MyBunny AI

I tested NSFW chat with the default model, and it knows how to keep things interesting.

The tone is flirty, yet tasteful—no crude language, just naturally intimate dialogue.

As for the roleplay feature, it's exciting and engaging, but it sometimes feels a bit rushed.

Some scenarios start before they have a chance to develop naturally.

But some of them are hot and engaging.

HeraHaven AI

Each AI character handles adult content differently. The nymph character openly discusses sexual preferences and fantasies, while others maintain more reserved personalities.

During my tests, the characters stayed true to their established traits, making conversations feel natural rather than scripted.

But it's not perfect. Memory issues pop up during longer chats, and characters sometimes make odd, unrelated comments. Still, when it comes to flirting and role-play, the AI holds its ground - even when I tried to break character on purpose to test its limits.

Image Generation

MyBunny AI

MyBunny offers two ways:

• In-chat image generation
• Dedicated generator that comes in Quick and Pro flavors.

Quick mode:

• Lets you choose casual and adult-themed options
• Including outfits, poses, and scenes, without hassle.

Pro mode:

• For perfectionists who want precision—use free text.

The pictures look good at first glance. They're realistic and eye-catching.

But look closer, and the cracks show—glitches pop up often enough to be noticeable.

And heads up - this app leans heavily toward suggestive content. Even innocent prompts can lead to spicy pictures.

HeraHaven AI

While the images look stunning at first glance, you'll notice something's off about the eyes.

However, more concerning is how your AI girlfriend looks different in each new photo.

The system isn't perfect. During my tests, it crashed for several hours. And when it works, the generated images don't match the personality you've built through chat.

Btw, there's NSFW image generation available, but I'd suggest testing the basic features first to see if they meet your expectations.

Video Generation

MyBunny AI

If you're looking for video chat features with your AI girlfriend, you'll need to consider other options.

HeraHaven AI

If you're looking for video interactions with your AI girlfriend, you'll need to explore other options.

Voice Generation

MyBunny AI

The voice matched my girl's personality well. When my girl switched from regular chat to flirty talk, I could hear the tone change instantly.

No robotic undertones or awkward pauses that break the illusion.

It's not 100% human-like, but it's a solid implementation of voice technology that does what it promises.

HeraHaven AI

The voice quality is average - clear enough to understand but noticeably artificial. I set up a Latina character profile, but the voice remained generic, missing any trace of cultural accent or personality.

The biggest letdown? Zero emotional range. Happy moments, sad moments, flirty banter - everything comes out in the same flat tone. It's like talking to someone who's reading from a script without any feeling.

If you're okay with basic voice interaction and aren't picky about emotional expression or accent authenticity, it might suit your needs. But if you're seeking a more realistic voice experience, keep looking.

Privacy

MyBunny AI

While they mention having "security measures" in place, there’s no detail on whether chats are encrypted.

However, they may share information with service providers or authorities when legally required.

The app keeps things discreet on your bank statement - you'll only see "Echo apps" listed.

HeraHaven AI

They store your chat messages and user data, and while they claim to use end-to-end encryption, this isn't mentioned in their privacy policy.

What I like is the discrete billing. When you check your bank statement, you'll see "herahelp.com" - nothing less, nothing more.