OnDevice AI Image Studio vs Image Stack

Generate realistic images privately on your iPhone and iPad.  Everything runs on-device. No accounts. No uploads. Your prompts and images never leave your device. Unlimited inspirations. Why on-device * Private by design: nothing is sent to servers. * Reliable offline: generate anywhere, even in airplane mode. * Fast and responsive: optimized for Apple silicon. Create with control * Prompt + Negative prompt for clean results. * Presets and reproducible Seeds. * Adjustable Steps, Guidance, Width, Height. * One-tap Share to Photos or any app. Designed for clarity * Single-screen layout on iPhone and iPad. * Colorful, accessible UI with large controls. * Works in light or dark appearance. What you can make * Photorealistic people and places. * Product mockups and concept art. * Backgrounds, wallpapers, and social images. Privacy * No account, tracking, or analytics. * No data collected. All generation happens locally. Notes * First run may take longer while the model loads. * Results depend on prompt quality and device performance.

Image Stack converts images using presets to change formats, resize, rename, and more—whether you’re processing one image or thousands, everything is ready with just a few taps. KEY FEATURES • Batch convert images into modern formats • Apply one or more presets to avoid repetitive work • Rename files with prefixes, suffixes, or replacements • Resize images to match your requirements • Add overlays such as watermarks • Adjustable quality and metadata options • Drag-and-drop simplicity • Presets sync via iCloud for all your devices • Ultra-fast processing • Works on both macOS and iOS and iPadOS IDEAL FOR • Photographers organizing shoots • Designers exporting assets • Content creators preparing media • Anyone converting or renaming small or large image sets Image Stack is free to download and use. You can work with the app for as long as you like. To unlock the full experience and remove trial limits—such as the daily image limit—you can activate the full version with a one-time in-app purchase. The purchase is valid across all versions of Image Stack, including Mac, iPhone, and iPad. Is there any feature you are missing? Let me know!