Gifsicle vs Momento

Gifsicle is a free command-line tool for creating, editing, and inspecting GIF images and animations. It can combine GIF inputs into animations, set frame delays and looping, and extract, insert, replace, or delete frames. Image options include resizing, cropping, flipping, rotating, changing transparency, and reducing colors. Its animation optimizer offers three levels and stores changed portions of frames, though optimization can sometimes increase file size. Gifsicle can print detailed GIF information, including comments, and control interlacing, palettes, and transparency. Batch mode changes GIF files in place. The distribution also includes gifview, an animated-GIF viewer, and gifdiff, which compares GIFs for identical visual appearance. It is available for Linux, macOS, and Windows, with a source archive provided by the maker. Building it requires an ANSI C compiler. The manual notes that some Java and Internet Explorer versions may not display minimal optimized GIFs correctly; the careful option writes slightly larger files to avoid those compatibility problems.

Momento makes short visual videos and GIFs from photos, Live Photos, and videos on iOS and macOS. Its editing tools include text, effects, sound, stickers, frames, AR, music, filters, speed and direction controls, trimming, zoom, and GIPHY. Finished creations can be shared to TikTok, iMessage, WhatsApp, WeChat, LINE, Messenger, Instagram Stories, Instagram, and Snapchat. The app is available without registration, and videos are stored locally on the device according to its user agreement. The free plan costs nothing, though some features and visual effects may require fees. Momento Premium costs $9.99 a month and adds creation from the photo library, unlimited access to filters, frames, music, effects, and stickers, plus watermark removal or use of a personal logo. The privacy policy says device information and app-use analytics may be collected; shared videos and metadata may also be collected when users choose to share. The service does not provide backups, and subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the period ends.