What Is VPN on iPhone? Why You Need It and How to Use It

Updated on June 27, 2025, by Xcitium

Have you ever noticed a “VPN” switch in your iPhone settings and wondered, “What is VPN on iPhone?” You’re not alone. VPNs—or Virtual Private Networks—have become essential tools for cybersecurity, privacy, and secure browsing, especially on mobile devices like the iPhone.

Whether you’re using public Wi-Fi at a café or trying to access region-restricted content, enabling a VPN on your iPhone can encrypt your data, hide your IP address, and prevent cyber snooping.

In this post, we’ll break down everything from the VPN meaning on iPhone, to how to set it up, turn it off, and choose the best VPN on iPhone for your needs.

📱 VPN Meaning: What Is VPN on iPhone?

A VPN (Virtual Private Network) on iPhone is a security feature that allows you to connect to the internet through a private, encrypted tunnel—instead of going directly through your internet service provider (ISP).

When enabled, the VPN reroutes your connection through a secure server, making it appear as

if you’re browsing from another location. This helps protect your identity and sensitive information.

🧠 Key Benefits of VPN on iPhone:

Encrypts internet traffic
Hides your real IP address
Helps access geo-restricted content (like Netflix)
Protects you on public Wi-Fi
Shields against surveillance or ISP tracking

⚙️ How to Set Up VPN on iPhone (Step-by-Step)

There are two main ways to enable a VPN on iPhone:

Method 1: Use a VPN App (Recommended)

Download a trusted app (e.g., NordVPN, ExpressVPN, Xcitium VPN, etc.)
Sign up and log in.
Grant VPN permissions.
Tap to connect. That’s it!

Method 2: Manually Configure in Settings

Go to Settings > General > VPN & Device Management > VPN.
Tap Add VPN Configuration.
Enter:
- Type (IKEv2/IPSec/L2TP)
- Server address
- Remote ID
- Authentication credentials
Tap Done and then connect.

Tip: For enterprise use, your IT team may provide specific configuration files.

🔄 How to Turn Off VPN on iPhone

Sometimes you may want to disable VPN on iPhone, especially when accessing content restricted by the VPN server or when switching networks.

Steps:

Go to Settings.
Tap VPN.
Toggle the switch to Off.

Alternatively, if you use a third-party app, open the app and tap Disconnect.

🔁 How to Change VPN on iPhone

If you want to switch VPN servers or providers:

From App:

Open the VPN app.
Choose a different server or location.
Tap Connect.

From Settings:

Go to Settings > VPN.
Tap the “i” icon next to your VPN configuration.
Edit settings or add a new VPN profile.

🥇 Best VPN on iPhone: Features to Look For

Choosing the best VPN on iPhone depends on your use case—streaming, privacy, or enterprise-grade protection.

🔐 Must-Have Features:

Military-grade encryption (AES-256)
No-log policy
Kill switch feature
Fast connection speeds
iOS compatibility
Easy-to-use interface
Multiple server locations
Free trial or money-back guarantee

🏆 Popular VPNs for iPhone:

Xcitium VPN – Enterprise-level protection for businesses
ExpressVPN – Great for speed and global servers
NordVPN – Excellent security and privacy
ProtonVPN – Strong free plan with no ads

📶 VPN Use Cases: When and Why to Use It

🛡️ Public Wi-Fi Protection: Avoid data leaks at airports, coffee shops, or hotels.
📍 Location Spoofing: Watch content from other countries.
🧑‍💻 Remote Work: Secure access to company servers or internal tools.
🛒 Safe Online Shopping: Prevent theft of payment data.

📊 Risks of Not Using a VPN

Without a VPN, your iPhone is vulnerable to:

Man-in-the-middle attacks
Data interception on public networks
Tracking and surveillance
ISP throttling or profiling

📉 When NOT to Use a VPN

While VPNs are generally safe, there are times when you might need to turn off VPN on iPhone:

Accessing banking apps that block VPN IPs
Troubleshooting network issues
Using apps that rely on location data (e.g., Uber)

🔐 Pro Tip: Combine VPN with Other Cybersecurity Tools

For complete protection, pair your VPN with:

Mobile antivirus software
Secure browsing extensions
Multi-factor authentication
Cloud-based threat monitoring tools

🧠 Recap: What Is VPN on iPhone?

Feature	Description
What Is It?	A tool that encrypts and reroutes your internet traffic
Why Use It?	To protect data, hide IP, and access restricted content
How to Set Up	Use a VPN app or manual configuration
How to Disable	Toggle off in Settings or app
Best VPN?	Xcitium VPN, ExpressVPN, NordVPN

🚀 Take Control of Your iPhone Security Now

If you’re serious about mobile privacy and protection, using a VPN is no longer optional—it’s essential. Get started with Xcitium’s advanced mobile security tools that go beyond basic VPN protection to offer real-time threat detection, secure browsing, and endpoint defense.

👉 Request Your Free Xcitium Demo Today