How does Apple's FaceTime differ from traditional video calling apps?

Apple's FaceTime stands out from traditional video calling apps primarily due to its seamless integration with Apple devices and its use of end-to-end encryption for enhancing user privacy. This integration means that FaceTime is built directly into devices like iPhones, iPads, and Macs, allowing users to initiate video calls directly from their Contacts or through the Phone app without needing to download or manage a separate third-party application.

Furthermore, end-to-end encryption ensures that the communication is secure, meaning that only the calling participants can access the video and audio data, enhancing privacy compared to many traditional video calling solutions that do not provide such robust security measures. This focus on encryption aligns with Apple's commitment to user privacy across its ecosystem.

In contrast, while group calls, unlimited international video calls, and subscription requirements are features that may vary among video calling services, FaceTime’s primary difference lies in its integration and security approach. Other services may not offer the same levels of seamless functionality across devices and privacy assurances, which truly differentiate FaceTime in the landscape of video calling options.