Comparison

JoyFusion vs SDAI

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

Head to head
About

JoyFusion

Generate unique images and illustrations using AI models that run directly on your device. Input prompts and concepts to create visuals for articles, profile pictures, and more. Offers various local models and style templates for quick, stylized results.

Highlights
  • Local AI model support
  • Multiple local models
  • 60+ style templates
  • Smart prompts and workflow templates
  • Advanced model capabilities
  • Cloud inference on iOS
Features
Read full description

JoyFusion is a native AI painting application for macOS, iPadOS, and iOS, built on Stable Diffusion and Core ML. The iOS version also supports cloud inference functionality. With JoyFusion, simply input a few prompts or concepts, and our AI will handle the rest. All processing is done locally on your device. Whether you're a designer or a creator, JoyFusion is here to serve you. Use JoyFusion to generate illustrations for your articles, visualize concepts and ideas from your mind, or create stunning profile pictures and emojis. Why wait? Try JoyFusion today and discover how easy it is to create amazing visuals that will take your work to the next level. Feature List: Local AI Model Support: Native AI models work out-of-the-box, no internet required, ensuring privacy protection. Multiple Local Models: Choose from a variety of local models with different styles. 60+ Style Templates: Apply themes instantly with one click for quick, stylized results. Inspire Your Creativity: Smart prompts and workflow templates help you rapidly expand ideas and complete projects. Advanced Model Capabilities: Experience the latest model features and effects firsthand. FAQ: When using JoyFusion in local inference mode, the AI painting process consumes significant memory. We recommend using newer devices. If you encounter app crashes, please contact the developer via email. Recommended Devices for Local Inference Mode: iPhone 12 Pro and above iPad devices with Apple silicon In-App Purchase Information: Upon purchase confirmation, payment will be charged to your Apple ID account. Subscriptions automatically renew unless canceled at least 24 hours before the current period ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Email jiangdi0924@gmail.com Terms: https://joyfusion.notion.site/Terms-a98fd0430f814a788a4413dc7c195f60 Privacy: https://joyfusion.notion.site/Privacy-Policy-4e01ea6bb3c944089a71da4dfd31bb1f EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SDAI

Features
Read full description

SDAI is an open-source AI image generation app for creators who want provider freedom on mobile. Write prompts, tune settings, connect the image provider you already use, and keep results in a clean local gallery. SDAI is designed for artists, hobbyists, prompt engineers, and builders who want a mobile workflow around their existing generation setup. Built for flexible AI art workflows: - Connect to self-hosted WebUI servers and supported hosted APIs - Use community workers when you need remote generation - Prompt with positive and negative text where supported - Adjust size, seed, steps, CFG scale, sampler, model or engine settings when available - Review generated images in a built-in gallery - Open result details, reuse prompts, share images, and save to your device - Choose language, gallery density, theme behavior, and accent color SDAI does not lock your work into one cloud. Use the AI provider that fits the moment, keep your workflow mobile, and move from prompt to saved image without losing control. No ads. No telemetry. Open source. Provider-first. Feature availability depends on the selected AI provider.

Screenshots

JoyFusion4 screens
SDAI4 screens

Verdict

The call

The clearest difference is ads: JoyFusion at none against SDAI's shown. JoyFusion also leads on device support (3 vs 1). SDAI's advantage is update cadence (every 2 days vs every 5 weeks). On price, in-app purchases and iOS requirement 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. JoyFusion sells 2 in-app purchases, starting at $2.99 per month and SDAI sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

JoyFusion ships an update every 5 weeks, SDAI every 2 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
JoyFusion versus SDAI: the parameters behind the verdict, then further details
ParameterJoyFusionSDAI
PriceFreeFree
Rating3.9 (8 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.2 — better17.0
Further details — not scored
Size48 MB81 MB
Age rating17+17+
Developer笛 姜Dmytro Moroz

In-app purchases

2 purchases

JoyFusion

Subscriptions1
  • Monthly Premium$2.991 Month
One-time1
  • Lifetime Premium$12.99
3 purchases

SDAI

One-time3
  • Starter tokens pack$1.99
  • Plus tokens pack$5.99
  • Pro tokens pack$12.99

Questions

Is JoyFusion free?
JoyFusion is free to download, with in-app purchases available.
Is SDAI free?
SDAI is free to download, with in-app purchases available.
Do JoyFusion or SDAI have ads?
SDAI shows ads; JoyFusion does not.
Which is updated more often, JoyFusion or SDAI?
JoyFusion ships an update every 5 weeks, and SDAI every 2 days. Most recently, JoyFusion was updated on November 7, 2026 and SDAI on November 10, 2026.

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