i3DSteroidbasic vs SLImageViewer

[i3DSteroidfree] is a stereoscopic Universal application for iPhone/iPad/iPod touch. - Auto-alignment L/R images - Input file : L/R independent,SBS,MPO - Over 1000 images WEB Galleries access - Display method : SBS,Mirror,2D,Anaglyph,wiggle,etc - Slide Show - Take L/R pictures with the internal camera. - Adjust L/R image positions and rotation error. - Post the image to Twitter. - Image crop. - Support Flucard. - etc Ver5.76 - Fixed a problem that the input value could not be read in the setting in dark mode - Added a warning that iCloud images can only display thumbnails Ver5.46 Add 'SBS with Border' and 'Para-Cross' option in Stereo mode. Ver5.40 - Fixed the application crash problem when image file is opened from the folder which have large number files. - Fixed the portrait image file orientation problem. - Improved the thumbnails view and the image scrolling performance. Ver5.30 - Added 'Auto save photo from camera' option (default ON) - Changed saving image resolutions (use iPhone/iPad screen resolution) Ver5.20 - Support 3D360 anaglyph viewing. - Support touch scroll in 3D360 VR Viewer. Ver5.11 - Show/Hide Eye Mark - Corrected minor bugs. Ver5.10 - support WiFi connecting between two i3DSteroid for 3D Camera and sending image. - support 3D360 image VR viewer. Ver 5.02 - support bluetooth remote controller for paging Ver5.00 - Update for iOS11

SL.ImageViewer is a fast and straightforward image viewer for iPhone, iPad, and Mac. Open individual images or entire folders, browse your collection with ease, and inspect every detail in full screen, at actual pixel size, or with the built-in magnifier. SLImageViewer also includes practical image-editing tools. Rotate, flip, crop, and resize your images. Adjust brightness, contrast, and white balance, apply automatic enhancement, or create grayscale and inverted versions. Image information and camera data are presented in a clear, structured layout. Selected metadata—including the description, photographer, capture date, location, and copyright information—can be edited directly. Images can then be shared or converted to another format. The responsive ribbon automatically adapts to the available screen size, providing convenient access to every feature across all supported devices. Key features: • Open individual images or complete image folders • Browse quickly using the filmstrip • Slideshow and full-screen modes • Pixel-perfect 100% view • Built-in magnifier for fine details • Gesture and scroll-wheel navigation • Rotate and flip images horizontally or vertically • Freeform cropping and predefined image sizes • Resize images by percentage • Adjust brightness, contrast, and white balance • Automatic image enhancement • Grayscale and inversion effects • Undo and redo editing steps • View file, camera, and EXIF information • Edit selected image metadata • Share images and convert between image formats • Light or dark viewing background • Thumbnail caching for faster browsing • German and English interface • Optimized for iPhone, iPad, and Mac