What's the best iOS app for a fast and reliable VPN that doesn't slow down my internet?

ExpressVPN · Secure & Fast VPN is a premium VPN service designed for iOS users who prioritize both speed and reliability in their online security. The app excels in maintaining fast internet connections by utilizing its proprietary Lightway protocol, which is engineered for quick establishment and efficient data transmission. With servers in over 94 countries, users can access geo-restricted content or secure public Wi-Fi without experiencing the buffering or lag common with some VPNs. Features like AES-256 encryption, a network lock kill switch, and TrustedServer technology enhance security while preserving performance, making it suitable for activities such as streaming HD video, online gaming, or confidential work tasks. Users report consistent speeds and reliable uptime, with reviews highlighting that it 'doesn’t interfere with your ability to surf the web.' However, as a subscription-based service, it comes at a higher cost than some alternatives, and occasional server congestion during peak hours might cause slight slowdowns. For those seeking a balance between robust protection and seamless internet use, this app delivers a dependable experience, though budget-conscious users might explore more affordable options.