Decision Support · Side-by-side

DiffusionBee vs starryai. Side by side.

Compare pricing, strengths, and use cases so it is easier to pick the right fit.

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DiffusionBee

Best overall

starryai

For Mac users who want unlimited, private, free image generation on their own computer, DiffusionBee is the clear winner. For anyone else—especially Windows or mobile users—starryai is the only option, but its hidden pricing and daily limits make it a risky bet. The single biggest difference is platform: DiffusionBee is macOS-only and runs locally, while starryai is web-based and works anywhere.

DiffusionBee

Free #1953 of 3,826 Web

starryai

#794 of 3,826 Web

Scores at a glance

DiffusionBeestarryaiPractical Versatility

Onboarding Ease

Ecosystem Fit

Market Value

Choose DiffusionBee if

You own a Mac (M1 or newer) and want to generate unlimited images for free
You work with sensitive content (e.g., medical, legal, personal) that must stay on your computer
You enjoy tweaking settings like steps and guidance scale to get exactly the image you want
You want to experiment with custom AI models (LoRAs) without paying per generation

Choose starryai if

You don't own a Mac and still want to try AI image generation on Windows, Android, or iPhone
You want the simplest possible experience: type a sentence, pick a style, get an image
You only need a few images per day and are okay with free daily credits
You prefer curated styles over writing detailed prompts yourself

Key differences

DiffusionBee is completely free; starryai's pricing is unclear and likely has paid tiers after daily credits
DiffusionBee runs locally on your Mac (private, offline); starryai runs in a web browser (needs internet)
Starryai works on Windows, Mac, and mobile; DiffusionBee is macOS-only
Starryai offers a library of preset styles; DiffusionBee requires you to craft prompts or import custom models
DiffusionBee gives you full control over generation parameters; starryai hides those in the free version
Starryai has a faster time-to-first-image for beginners; DiffusionBee requires a 4GB model download first

Facts side by side

	DiffusionBee	starryai
Free plan
Mobile app
API access

DiffusionBee: strengths & weaknesses

Unlimited free generations with no hidden costs or credit systems
Your images never leave your Mac—perfect for private or sensitive projects
Can run custom models (LoRAs) for specialized art styles or faces
Works offline once the model is downloaded
Only works on Macs with Apple Silicon (M1/M2/M3) — no Windows, no phones
Slower than cloud services, especially on 8GB RAM Macs
No built-in style library or community prompts—you have to write your own prompts
No mobile app or web access; you must be at your Mac

starryai: strengths & weaknesses

Extremely beginner-friendly: type a prompt, pick a style, get an image in seconds
Huge library of curated art styles (anime, oil painting, cyberpunk, etc.)
Works on any device with a browser—no installation needed
Free daily generations let you test before committing
Pricing is not transparent—you may hit a paywall after your free daily credits run out
Free version has limited customization (can't adjust steps, guidance scale, or use custom models)
Prompt interpretation can be inconsistent, so you might need many tries to get what you want
No API, no integrations, no offline mode

Common questions

Is DiffusionBee better than starryai for making profile pictures?

If you have a Mac, DiffusionBee is better because you can generate unlimited versions for free and keep them private. If you're on Windows or phone, starryai is your only choice, but you'll be limited by daily credits and may need to pay.

Can I use starryai on my iPhone?

Yes, starryai works in a mobile browser on iPhone. There is no dedicated app, but the web interface is mobile-friendly. DiffusionBee does not work on any phone.

Which tool is easier for a complete beginner?

Starryai is easier because you just sign up, pick a style, and type a prompt—no downloads or settings to adjust. DiffusionBee requires a 4GB download and some basic settings tweaks, but it's still beginner-friendly if you follow the steps.

Does DiffusionBee have a mobile app?

No. DiffusionBee is a desktop app for macOS only. There is no mobile version and no web version.

Is starryai really free?

Starryai offers free daily generations, but the pricing is not clearly published. After your free credits run out, you will likely need to pay for more. DiffusionBee is truly free with no limits.

Which tool gives me ownership of my images?

Both tools grant you full ownership of the images you generate. DiffusionBee keeps everything on your computer, so you control the files directly. Starryai stores images on their servers, but you own them.

DiffusionBee wins for Mac users who want free, private, unlimited AI image generation; starryai is the fallback for everyone else, but its hidden pricing makes it a gamble.

If you have a Mac, go with DiffusionBee—it's free, private, and gives you unlimited creative control. If you're on Windows or a phone, starryai is your only option here, but be aware that the free daily credits may run out fast and pricing is unclear. For most people who own a Mac, DiffusionBee is the smarter choice.

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Detail pages: DiffusionBee · starryai

DiffusionBee

starryai

Free plan

Mobile app

API access