Stack vs Autoframe

Stack is the easiest way to create perfectly aligned before-and-after photos and videos. Powered by advanced on-device computer vision, Stack automatically aligns your photos with exceptional accuracy, helping you showcase transformations, progress, and projects without tedious manual adjustments. Whether you’re documenting a renovation, fitness journey, restoration, build project, or creative work, Stack makes your before-and-after comparisons look professional and effortless. Create engaging animations and export high-quality videos ready for social media. Fine-tune transition speed, match animations to any music BPM, and export at up to 120 FPS for incredibly smooth playback. Features: • Automatic photo alignment using advanced on-device computer vision • Precise manual adjustments when needed • Create stunning before-and-after comparisons in seconds • Export animated videos for social media • Match animation speed to any music BPM • Export at up to 120 FPS • Fast, private processing directly on your device • No watermarks on your work Stack is free to use. Upgrade to unlock unlimited automatic photo alignment and get the fastest, most accurate comparison workflow available. No recurring subscriptions. No monthly fees. No annual plans. Just a powerful before-and-after app built for creators, makers, professionals, and anyone who wants to showcase progress the right way.

Autoframe uses Apple Vision to automatically detect and align human subjects across your photos, so faces and bodies appear at the same scale for true side-by-side comparison. No more pinching, cropping, or manual fiddling. Unlike general collage apps, Autoframe doesn't require manual positioning. Alignment is computed automatically from detected body landmarks and face geometry. Whether you're comparing fitness transformations, pregnancy week by week, outfit options, headshots, hair changes, or any photos where scale matters, Autoframe produces professionally aligned collages in seconds. VISION-POWERED ALIGNMENT - Automatic body alignment — sizes everyone to the same full-body height - Face alignment mode — matches detected faces to identical sizes for portraits - Smart subject detection — handles multi-person photos with one-tap subject switching - Manual fine-tuning — pinch and pan controls to adjust alignments yourself - Privacy mode — auto-blur all detected faces for safe public sharing COLLAGE CUSTOMIZATION - Canvas sizes for square, portrait, landscape, Stories, and 16:9 - Multiple grid layouts per photo count - Adjustable border width and color - Customizable date or text overlays - Save directly to your photo library PRIVACY FIRST All processing happens on your device using Apple Vision framework. Your photos never leave your phone. PREMIUM FEATURES - 4K exports - Watermark free collages - Custom color picker - Full color and font palettes PERFECT FOR - Fitness and bodybuilding transformations - Pregnancy timelines - Outfit comparisons and fit checks - Hair growth or styling changes - Headshot or portrait comparisons - Before-and-after of any kind - Any side-by-side comparison where scale matters Unlock premium with a one-time purchase Privacy Policy: https://www.themeaneileen.com/bibi-builds/privacy-policy Terms of Use: https://www.themeaneileen.com/bibi-builds/terms