Astro Stacker vs Image Stack

ASTRO STACKER - Professional Image Stacking for Astrophotography Turn your smartphone into a powerful astrophotography tool! Astro Stacker uses advanced image stacking algorithms to combine multiple photos of the night sky, dramatically reducing noise and revealing celestial details invisible to the naked eye. PERFECT FOR: - Amateur astronomers capturing the Milky Way - Astrophotography enthusiasts shooting deep space objects - Stargazers photographing planets and constellations - Night sky photographers wanting professional results KEY FEATURES: ADVANCED STACKING ALGORITHMS - Average Stacking - Reduce noise by averaging pixel values - Median Stacking - Remove satellites and airplane trails automatically - Maximum Stacking - Capture the brightest stars and details - Minimum Stacking - Eliminate hot pixels and artifacts INTELLIGENT ALIGNMENT - Feature Detection - Automatically align stars across images - Center of Mass - Perfect for tracking celestial objects - Manual alignment options for precise control - Handles slight camera movement between shots REAL-TIME PROCESSING - Live progress tracking with detailed logs - See exactly what's happening during processing - Parallel processing for maximum speed - Works entirely on-device - no cloud upload needed PROFESSIONAL RESULTS - Export high-resolution stacked images - Preserve original image quality - Compare before/after results - Share directly to social media or save to Photos PROCESSING INSIGHTS - View detailed processing logs - Track alignment accuracy - Monitor stacking progress in real-time - Understand how each image contributes HOW IT WORKS: 1. Take 5-15 photos of the same night sky scene (use a tripod for best results) 2. Import images from your photo library 3. Select your stacking method and alignment technique 4. Watch as Astro Stacker combines your images 5. Export your noise-free, detail-rich astrophoto TIPS FOR BEST RESULTS: - Use a tripod or stable surface - Take 8-15 images of the same scene - Keep exposure settings consistent - Focus on stars or your main subject - Shoot in RAW format if possible NO SUBSCRIPTION REQUIRED Pay once, stack unlimited images forever. All processing happens on your device - your photos never leave your phone. PRIVACY FIRST - No account required - No data collection - No cloud processing - Complete offline functionality Whether you're capturing the Andromeda Galaxy, the Orion Nebula, or simply want cleaner Milky Way shots, Astro Stacker gives you professional astrophotography results right on your iPhone. Download now and reveal the hidden universe in your night sky photos! Privacy Policy: https://www.spacesss.com/apps/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://www.spacesss.com/apps/terms-and-conditions

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!