Comparison

Comfy Portal vs Stable Diffusion

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Comfy Portal

Control your AI image generation server from your mobile device. Connect to local or cloud-based ComfyUI instances to manage parameters, select models, and monitor generations remotely. View and save your creations directly on your phone.

Highlights
  • Connect to multiple ComfyUI servers
  • Control generation parameters remotely
  • Select and switch between AI models
  • Monitor server status in real-time
  • View and save generated images
  • Mobile-optimized touch interface
Features
Read full description

Comfy Portal puts the power of AI image generation in your pocket. Connect to and control your ComfyUI servers - whether running on your home computer or cloud services like RunPod - all from your iPhone. [Key Features] Flexible Server Management • Connect to multiple ComfyUI servers seamlessly • Support both local network (home computer) and cloud-based servers • Easy server addition and switching • Monitor server status in real-time Remote Generation Control • Control image generation through your ComfyUI server • Adjust generation parameters on the go • Select and switch between different base models Remote Access & Control • Control your ComfyUI instance from anywhere • Real-time generation monitoring • View results instantly on your device • Save and share generated images directly Mobile-Optimized Experience • Intuitive touch interface for parameter adjustment • Clean and efficient model selection • Easy server management dashboard • Responsive design for all screen sizes [System Requirements] • Requires iOS 15.0 or later • Requires access to a ComfyUI server (local or cloud-based) [Note] This app serves as a remote controller for ComfyUI servers. You'll need an active ComfyUI instance running either on your local network or a cloud service to generate images. Privacy Policy: https://shunl12324.github.io/comfy-portal/privacy/ Terms of Service: https://shunl12324.github.io/comfy-portal/terms/

About

Stable Diffusion

Transform your imagination into stunning artwork with advanced AI. Describe your vision or upload a reference image to generate unique art in seconds. Explore niche styles and create with precision control.

Highlights
  • Stable Diffusion Engine
  • Image-to-Image transformations
  • Niche art styles
  • Multiple aspect ratios
  • Community gallery
  • Fast processing
Features
Read full description

Artrix transforms your ideas into stunning artwork powered by the cutting-edge Stable Diffusion engine. Simply describe what you imagine, upload a reference picture, and watch your vision come to life in seconds with unmatched detail and creative control. We utilize advanced Stable Diffusion architecture for quality assurance. No shortcuts, no compromises—just the most flexible, powerful, and customizable AI image generation available today. FEATURES Stable Diffusion Engine – Next-generation image synthesis delivering photorealism, intricate details, and stunning digital art. Advanced ControlNet & Image-to-Image – Transform reference photos with precision, maintaining structure while completely reimagining style. Niche Art Styles – Explore unconventional, highly curated art styles that you won't find anywhere else. Multiple Aspect Ratios – Seamlessly generate in square, landscape, or portrait modes tailored for any platform. Explore Gallery – Share your masterpiece with the community and get inspired by others' creations. Blazing Fast Processing – High-resolution, high-quality results delivered in a matter of seconds. PERFECT FOR Artists exploring new creative directions and fine-grained style control. Designers needing rapid, highly specific visual concepts and layout variations. Content Creators seeking unique, custom-tailored imagery that stands out. Dreamers with vivid ideas waiting to be visualized exactly how they see them. SUBSCRIPTION Artrix Premium unlocks unlimited generations, reference image uploads, and priority processing. Choose weekly or yearly billing—cancel anytime. Start creating today. Your imagination, our AI. Terms: https://rapidnova.co/apps/artrix/terms-of-service Privacy Policy: https://rapidnova.co/apps/artrix/privacy-policy

Screenshots

Comfy Portal4 screens
Stable Diffusion4 screens

Verdict

The call

The clearest difference is rating: Stable Diffusion at 4.4 against Comfy Portal's 3.8. Stable Diffusion also leads on update cadence (fortnightly vs every 2 months). Comfy Portal's advantage is in-app purchases (none vs 2). On price, review sentiment, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stable Diffusion sells 2 in-app purchases, starting at $6.99 per 7 days. Comfy Portal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stable Diffusion holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 18 and 41 respectively. Written reviews complicate that: 67% of Comfy Portal's written reviews are positive against 60% of Stable Diffusion's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Comfy Portal ships an update every 2 months, Stable Diffusion fortnightly. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Comfy Portal versus Stable Diffusion: the parameters behind the verdict, then further details
ParameterComfy PortalStable Diffusion
PriceFreeFree
Rating3.8 (18 ratings)4.4 (41 ratings) — better
Positive reviews66.7% of reviews — better60.0% of reviews
Number of ratings1841 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size44 MB106 MB
Age rating4+12+
DeveloperChengdu Lianyue Commerce And Trade Co., Ltd.RapidNova

Customer experience

Comfy Portal

All ratings18 ratings
Positive72.2%
Neutral5.6%
Negative22.2%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

Stable Diffusion

All ratings41 ratings
Positive82.9%
Neutral7.3%
Negative9.8%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

None

Comfy Portal

No in-app purchases

2 purchases

Stable Diffusion

Subscriptions2
  • Weekly Premium Access$6.997 Days
  • Yearly Premium Access$39.991 Year

Questions

Is Comfy Portal free?
Comfy Portal is free to download, with no in-app purchases.
Is Stable Diffusion free?
Stable Diffusion is free to download, with in-app purchases available.
Which has better reviews, Comfy Portal or Stable Diffusion?
Stable Diffusion is rated higher. Comfy Portal averages 3.8 out of 5 from 18 ratings, while Stable Diffusion averages 4.4 from 41 ratings.
Do Comfy Portal or Stable Diffusion have ads?
Neither Comfy Portal nor Stable Diffusion shows ads.
Which is updated more often, Comfy Portal or Stable Diffusion?
Comfy Portal ships an update every 2 months, and Stable Diffusion fortnightly. Most recently, Comfy Portal was updated on October 7, 2026 and Stable Diffusion on October 16, 2026.

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