You can sync contacts to iCloud from any Apple device to access each contact anywhere you can sign in to your iCloud account.

You can upload photos to iCloud from your iPhone, iPad, PC, or Mac computer and easily sync photos across all of your devices.

Sync.com does what it says on the tin, syncing files across your devices. While it can be used as a backup app, it’s perhaps a little closer to Dropbox because it’s intended to carry files you can ...