How does an iPhone VPN work? (2024)

How does an iPhone VPN work? (1)

VPNs are one of the simplest and most effective ways to keep your information secure while using the internet, and iPhone VPN services offer most of the same features for your mobile device. While some tools are unavailable on iOS, you can still protect your data from third parties with many of the best VPN providers – pretty much all of which deliver stellar mobile support.

In this guide to iOS VPNs, we’ll take a look at how they work and how you can find the right option for your needs, and any limitations you might face compared to desktop VPNs. Then we’ll give our top recommendation.

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How does a VPN for iPhones work?

Like any VPN – which stands for virtual private network – a VPN on an iOS device stops third parties from accessing your data by directing it through its server before sending it over the internet. This process eliminates a critical weak point in the exchange of information. If you’re using a publicly accessible network, for example, it’s easy for a skilled attacker to extract data about your internet activity.

VPNs are typically used on desktops and laptops, but the same principle applies when you use one on a mobile device, such as a tablet or smartphone. Whether you’re connecting via Wi-Fi or a cellular network, the VPN will route your information through its own secure servers.

There are a few key differences between VPNs on iPhones and VPNs designed for other devices and operating systems, though. iOS has unique restrictions on app activity that prevent certain tools from being included in apps from the App Store.

Split tunneling, for example, directs some activity through the VPN while allowing other information to go over the network directly. This feature is included with many desktop and Android VPN services, but on iOS devices this seems to be impossible to do, and no VPN currently offers this (to the best of our knowledge).

What makes a good VPN on iPhone?

VPNs are designed to protect information about your traffic, but routing that data through an extra server can lead to slowdowns in some cases. This is particularly true in situations where you’re connecting to a server that’s relatively far away from your location. With that in mind, speed is one of the most important factors to consider in any VPN.

Of course, privacy is also critical for software that’s intended to keep your data secure. Unfortunately, many VPN providers store logs or even sell them to third parties for a profit. That’s especially common among free VPN services that need an alternative source of income.

You may also be interested in certain advanced features. For example, some VPNs come with a built-in kill switch that automatically stops your device from sending information over the internet whenever the VPN connection cuts out. Other notable benefits and options include support for streaming services, ad and malware blocking, and servers in a wider range of locations.

What’s the best VPN for iPhone?

How does an iPhone VPN work? (2)

While different VPNs have unique pros and cons, ExpressVPN is currently our top-rated iPhone VPN. It offers outstanding privacy and has strong connection speeds and support for some of the most popular streaming services.

Even though there are slightly cheaper options, ExpressVPN more than justifies its price tag with a strong set of features and servers located in more than 94 countries. You’ll also be able to stream content from tons of services all over the world, and what’s more, Tom’s Guide readers can now claim three months free on any annual plan.

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    How does an iPhone VPN work? (2024)

    FAQs

    How does a VPN work on an iPhone? ›

    How does a VPN work on an iPhone? A VPN establishes a direct connection and encrypts all its online traffic, thereby protecting the user's activity and details. Essentially, the VPN service sends all the iPhone's digital traffic through remote servers, which are typically located in different parts of the world.

    Is iPhone VPN effective? ›

    A VPN on an iPhone is safe since it helps protect your online privacy, uses encryption to increase your online security, and hides your activity from possible snoopers. Just make sure to pick a VPN provider that doesn't retain user data and avoid free VPNs.

    How does VPN work step by step? ›

    First, you turn the VPN software on through a button inside the app. The software will connect your computer to a VPN server, which will act as an intermediary between your computer and any servers you want to access. Many VPN providers let you select the country or city of the server so you can browse local content.

    How does VPN work technically? ›

    A VPN works by routing a device's internet connection through a private service rather than the user's regular internet service provider (ISP). The VPN acts as an intermediary between the user getting online and connecting to the internet by hiding their IP address.

    What does a VPN do on iPhone for free? ›

    A virtual private network, or VPN, is the go-to tool for millions around the world who use its privacy and security features to safeguard their data and their devices from snooping bad actors and cybercriminals.

    Why does VPN not work on iPhone? ›

    There might be many reasons for this, but luckily, you can solve most of them without too much effort. Delayed updates, overcrowded VPN servers, or faulty iPhone settings can all lead to the VPN not connecting to a chosen server on the iOS operating system.

    Should I leave my VPN on all the time on my iPhone? ›

    It's not recommended that you turn off the VPN on your iPhone, but there are obvious times when you may need to. However, try your best to keep your VPN active when you're doing things online on public Wi-Fi networks or when you want to make sure your online privacy is protected.

    Should I leave my VPN on all the time on my phone? ›

    Yes, you should leave your VPN on all the time. VPNs offer the best online security, so keeping it on will protect you against data leaks and cyberattacks, especially while you're using public Wi-Fi. It can also safeguard against intrusive snoopers such as ISPs or advertisers. Always use a VPN when you go online.

    What is the safest VPN for iPhone? ›

    ExpressVPN is the best iPhone VPN I've tested, thanks to its excellent privacy, great content unblocking power, and streamlined apps that put the competition to shame. Tons of servers, reliable connections on both Wi-Fi and mobile data, plus excellent customer support make ExpressVPN perfect for iOS.

    How does a VPN work for dummies? ›

    A VPN connection establishes a secure connection between you and the internet. Via the VPN, all your data traffic is routed through an encrypted virtual tunnel. This disguises your IP address when you use the internet, making its location invisible to everyone. A VPN connection is also secure against external attacks.

    Does VPN work without internet? ›

    You can't use a VPN without an internet connection, because a VPN can only encrypt and route your traffic through its servers if it's connected to the internet. In other words, a VPN connection requires internet connection.

    Can anyone see me if I use VPN? ›

    A VPN can hide your search history from your ISP, enhancing your privacy, but it doesn't provide complete anonymity online. Your online activity can still be tracked by online platforms if you're signed in to your accounts.

    Can people tell if you are using a VPN? ›

    Companies can often detect the presence of a VPN by using VPN detection tests that look at connection attributes like network volume, known IP addresses, and packet headers (namely pieces of data transmitted with the connection being made, not unlike an addressed envelope with a sending and return address).

    Can anyone see you on VPN? ›

    A VPN hides your search history from your ISP, governmental entities, and cybercriminals. Once it encrypts your internet traffic, your online data going through the VPN server turns into indecipherable codes. It's practically impossible for anyone to crack the code and figure out what you're doing online.

    Should VPN be on or off? ›

    Should I leave my VPN on all the time? Yes, you should leave your VPN on all the time. VPNs offer the best online security, so keeping it on will protect you against data leaks and cyberattacks, especially while you're using public Wi-Fi. It can also safeguard against intrusive snoopers such as ISPs or advertisers.

    Does a VPN make your internet faster? ›

    A VPN will slow down your internet connection. With a premium VPN (Virtual Private Network), that slowdown should be unnoticeable. But no matter whether it is paid or free, a VPN will slow down your connection because it needs some of that bandwidth for encryption purposes. And without encryption, a VPN is just a VN.

    How do I activate VPN? ›

    Select the Start button, then select Settings > Network & Internet > VPN > Add a VPN connection.

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