📖 The AI Tool Bible

Lensa vs Stable Diffusion

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
Lensa
Image Generation
Stable Diffusion
Image Generation
TaglineMobile photo editor with AI retouching, background removal, and the viral 'Magic Avatars' generator.Open-source image generation — run anywhere, fine-tune anything.
CategoryImage GenerationImage Generation
PricingFreemium· Free download; Lensa Pro ~$35.99/yr; Magic Avatars sold as packsFree· Free open weights; optional Stability API
ModelStable Diffusion (fine-tuned for Magic Avatars)SD 3.5 / SDXL
Editorial score—8.8 / 10
Use cases
selfie-retouchingai-avatarsbackground-removalportrait-filters
localfine-tuningopen sourceControlNet
Pros
  • One-tap selfie retouching that genuinely looks clean on mobile
  • Strong foreground/background segmentation for portrait edits
  • Magic Avatars produce shareable stylized portraits from ~10-20 selfies
  • Available on both iOS and Android with a polished UI
  • Fully open weights
  • Run locally
  • Massive ecosystem (LoRAs, ControlNet)
  • Fine-tunable for custom domains
Cons
  • Locked to mobile; no web app, desktop, or API
  • Most useful features gated behind a Pro subscription
  • Magic Avatars launch attracted criticism over training data and NSFW outputs
  • Limited control vs. dedicated tools like Lightroom or Midjourney
  • Setup is technical
  • Default quality below Midjourney
Websiteprisma-ai.comstability.ai
Pick Lensa if
  • ✅ One-tap selfie retouching that genuinely looks clean on mobile
  • ✅ Strong foreground/background segmentation for portrait edits
  • ✅ Magic Avatars produce shareable stylized portraits from ~10-20 selfies
  • ✅ Available on both iOS and Android with a polished UI
Pick Stable Diffusion if
  • ✅ Fully open weights
  • ✅ Run locally
  • ✅ Massive ecosystem (LoRAs, ControlNet)
  • ✅ Fine-tunable for custom domains
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