CrushOn.ai vs character.ai: Which One Is Better In 2025?

CrushOn.ai vs character.ai

I've spent a full week with both CrushOn.ai and character.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 for AI girlfriend creation with text- and audio-based features, supporting multiple language models.

character.ai

An AI chatbot platform that enables creation and interaction with virtual characters through text conversations, featuring pre-made profiles, natural dialogue, and community sharing capabilities.

Character Diversity

CrushOn.ai

Looking for an anime-focused AI companion? CrushOn.ai specializes in exactly that.

Their character library is built specifically for fans of anime, fantasy, and cartoon personalities - not realistic characters.

The selection goes beyond standard options. Instead of basic ethnicity choices, you get fantasy characters like vampires, demons, and elves.

Finding your perfect match is straightforward: browse by categories like Popular, Trending, or Editor’s Choice.

You can also refine your search by selecting character tags like Femboy, Futanari, Game, Furry, or Lesbian—or simply use the search bar to get exactly what you want.

Most characters come from the user community, so the selection grows daily—though quality may vary.

Worth noting: CrushOn.ai focuses on NSFW characters, especially anime-inspired ones. If that’s what you’re after, it’s a solid match.

character.ai

Character.ai offers thousands of characters and chatbots, from romantic partners to supportive companions.

Even completely fictional ones, like a talking apple pie, or RPFs (real person fiction) with scenarios like a trip to Hawaii.

But there's room for improvement. The character page is sleek and scrollable, but not ideal for finding specific characters.

However, the search menu helps by suggesting trending characters and letting you filter content through various categories like romance, anime, teacher, K-pop, and more.

Customization

CrushOn.ai

CrushOn.ai gives you two ways to create within the app:

1. Create a character
2. Create a target game

Create a Character

This option provides two ways to build your character:

• Upload a character card
• Build from Scratch

Upload a Character Card: Import existing character cards with support for Pygmalion, Text Generation, or TavernAI (JSON or image).

Building from scratch: Offers control, but the app only lets you upload a character image — no physical customization.

Personality builder customization is done through free text input of your character’s traits — no presets provided. You can set up the following:

• Basic Info: Name, Age, Gender
• Intro & First Greeting
• Rating: Sensitive words and topics are automatically blocked.
• Character Profile: Personality (detailed description), Appearance, Scenario (environment)
• Tags: Keywords to help others find your character

You can pick from 40 female voices and control who can see your character.

In Chat Settings, select a recommended LLM model to ensure the best balance and dependable performance for your character.

Target Play

CrushOn.ai includes a unique Target Play feature that gamifies conversations. With it, you can:

• Create a character for the game
• Set a target name and description
• Define rules for how scores change during interactions
• Adjust the initial score and maximum rounds, with progress tracked automatically

This system lets you set shared goals with your AI companion and follow progress as your interactions unfold.

Note: CrushOn.ai gives you full creative freedom with text and provides detailed guides to support character creation, though the process can still feel overwhelming for beginners.

character.ai

Physical customization is basic - only upload or generate a single character image. That's it.

The real customization happens with personality, and most of the customization can be done through free text.

You start with the essentials:

• Name
• Tagline
• Description
• Greeting messages
• Voice
• Definition

Voice options are surprisingly flexible. You can pick from user-uploaded voices or add your own.

There’s also a tagging system—like “anime,” “adventure,” or “vampire”—that helps other users quickly get a sense of your character’s theme.

Then you can define how your character thinks, talks, and behaves through detailed backstory options.

I found this particularly useful for creating consistent character responses during my testing.

Chat Experience

CrushOn.ai

Before chatting, you can view your AI girlfriend’s profile, which includes her introduction, creator, chat history, reviews, and more.

You can also set a user persona by sharing details about yourself, and the AI girlfriend will adjust her responses to match your personality.

Chat personalization lets you tweak behavior with presets like “Don’t refuse input,” “Reduce repetition,” or add your own rules.

The app also lets you change your character’s voice, with multiple options for speech, narration, and volume control.

Another feature is group chat, where you can invite up to five characters from the roster and set a shared background story.

CrushOn.ai’s chat offers suggested responses that keep conversations moving, letting you simply go with the flow.

The chat experience largely depends on the LLM model you choose. For my testing, I used Taurus Pro 8K, which is currently the most popular option.

I chose a loving, caring girlfriend-type character who adapted to my style with playful, romantic consistency.

As our chat went on, my girlfriend’s character grew more flirty and playful, keeping a teasing, seductive charm while still adapting to my tone.

While my girlfriend is great at playful, flirty banter, she often sidesteps deeper emotional conversations by shifting back into a lighter, teasing tone.

For example, when I asked for emotional support, my girlfriend began with care and understanding, but soon shifted into flirty ‘how to unwind’ suggestions instead.

character.ai

You can pick from different AI personalities with names like Meow and Roare - though these cutesy names don't reflect the depth of interaction you'll experience.

My girl kept conversations natural and brief, just like texting a real person. No long-winded explanations or robotic responses here.

She responded with genuine warmth and understanding when I shared personal concerns or sought emotional support.

The romantic elements felt authentic, though they lean towards innocent, teenage-style flirting rather than mature relationship dynamics.

There’s room for improvement. The chat interface sometimes makes it difficult to clearly separate the girlfriend’s responses from its action descriptions.

But this is a minor issue that doesn't significantly impact the overall experience.

NSFW Chat Experience

CrushOn.ai

The good? My girl was definitely game for intimate chats and wasn't shy about sexual topics.

Some roleplay scenarios actually hit the mark, building tension that felt natural.

But here’s the catch — when things got going, my girl sounded like a broken record, even though I’d checked the option to reduce repetition.

During my tests, my girl sometimes lost perspective—starting a story about us but then switching to “he,” which felt like a generic memory instead of our shared experience.

Even stranger, a character I created and set to “unfiltered” still refused to respond to certain sexual topics.

character.ai

My girlfriend handled intimate conversations like a shy first date. She didn't dive into explicit content, but it wasn't completely closed off either.

She responded to flirting, but kept things PG-13. When I tested romantic scenarios, she showed surprising awareness, even suggesting we move our campus roleplay somewhere more private.

She asked if I'd prefer a "good girl" or "bad girl" personality, but don't expect either version to get too wild. The responses stay firmly in the realm of subtle hints and playful teasing.

The biggest limitation? Conversations can hit a wall if you push for more explicit content.

If you're seeking a slow-burn romantic experience with light flirting, you'll find what you're looking for. If you want anything more explicit, you'll need to look elsewhere.

Image Generation

CrushOn.ai

Let’s cut to the chase — CrushOn.ai doesn’t have an image generation feature.

Instead, it offers only a few user-created characters with limited anime images that can be triggered during chat.

The system is straightforward: if your AI girlfriend has images, your character will display them in her messages to match the scenario — with varying success.

And the quality? The images are mostly well-drawn anime-style pics, but it really depends on what the user has uploaded.

character.ai

There isn't any image generation feature available. If seeing your AI girlfriend is important, you'll need to look elsewhere.

Video Generation

CrushOn.ai

If seeing your companion's face and expressions matters to you, you'll want to explore other options.

character.ai

The app provides a script-to-scene generator: upload a photo, choose a voice, write a short script, and the system brings it to life.

The result? A stylized video clip that plays out your custom scene. It looks good, feels personal—but don’t expect Hollywood realism. It’s more of an animated moment than live-action.

Note: Video generation is a beta feature, currently available only to subscribed users. It’s experimental and may be changed or removed at any time.

Voice Generation

CrushOn.ai

My girl spoke naturally — no robotic undertones or awkward pauses like you might expect from artificial speech.

During testing, I noticed that when conversations shifted from casual to intimate, my girlfriend's tone became noticeably more flirtatious.

character.ai

The voice sounds human-like with smooth, natural speech that fits the character’s personality, but the narrative voice can sometimes be a bit annoying, so be prepared.

But there's a catch. While the voice quality impressed me, the emotional range fell flat.

Safety & Privacy

CrushOn.ai

Despite having basic security measures, CrushOn.ai isn’t transparent about how it protects your chats.

CrushOn.ai stores all chats as anonymized conversations for AI training, but it also collects additional data and shares it with advertisers, vendors, and business partners.

The app shows up as “subscribestar.com” on your bank statement — a small but useful layer of discretion.

character.ai

Your chats are encrypted during transmission, but that's where the strong privacy ends.

The company can read your conversations, and they store everything from your chat history to device information.

While they won't sell your data, they do share it with partners like Google Analytics.

Your bank statement isn’t discreet—it clearly shows the company name, "character.ai."