What's the best iOS app for securing my internet connection on public Wi-Fi networks?

PlatoVPN Fast is a dedicated VPN application for iOS that prioritizes security on unsecured public networks, such as those in cafes, airports, or hotels. The app employs AES-256 encryption to create a private tunnel for data, effectively preventing snooping or data theft from nearby devices. A standout feature is the automatic connection mode, which triggers VPN protection as soon as a public Wi-Fi network is detected, reducing the risk of human error. Users report that the app maintains stable connections with minimal speed loss, making it practical for activities like checking emails or accessing sensitive accounts while on the go. However, some reviews note that the free version includes occasional banner ads, and server speeds can dip during high-traffic periods. For consistent performance, the premium upgrade provides ad-free browsing and access to a broader server network. In real-world use, this app balances ease of use with robust security, though it lacks advanced customization options found in more technical VPNs. Overall, it's a reliable choice for iPhone users seeking straightforward protection against common public Wi-Fi threats.