- PhotoSync Companion for OS X requirements: Mac running macOS Leopard (10.5), Snow Leopard (10.6), Lion (10.7), Mountain Lion (10.8), Mavericks (10.9), Yosemite (10.10) El Capitan (10.11), Sierra (10.12) or High Sierra (10.13) (Intel & PPC supported)-
- PhotoSync Companion for Windows PC requirements: PC running Windows® XP SP2 or higher, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10.
- Transferring between computer (Windows PC / Mac) and iPhone / iPad / Android devices works directly over the local Wi-Fi network. Your photos & videos never leave your local network nor go over the internet. The transfer speed depends on the quality of your local Wi-Fi network.
- Transferring between computer (Windows PC / Mac) and iPhone / iPad / Android devices requires PhotoSync to be installed on both devices.