FamilySearch Memories gives families a place to upload photos, audio files, documents, and life history into a shared family-tree repository. LifeEcho gives families a simple way to capture the actual voice of someone they love right now. Both preserve memories for the future, but they serve totally different emotional roles in a family's story.
Quick Summary: FamilySearch Memories is designed for organizing history, genealogy, and shared archives across generations. LifeEcho is designed for capturing the voice of loved ones today through simple phone calls. FamilySearch preserves history, LifeEcho preserves people.