Six established VPN providers ranked for iPhone and iOS, on facts you can verify on their official sites — iOS apps, device limits, free plans and money-back guarantees. No invented speed or battery scores, and no promises about specific apps, services or network restrictions. Facts checked November 2026.
Fast, private VPN with thousands of servers.
The largest network on this list (9,300+ servers in 137 countries, per NordVPN) with apps for every major platform, a strict no-logs policy and Threat Protection. One account covers 10 devices at once, so an iPhone, iPad and Mac fit easily, and paid plans carry a 30-day money-back guarantee.
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High-speed VPN from the makers of Proton Mail
The only pick here with a free plan that has no data cap, so you can run it on your phone before paying anything. From the Swiss team behind Proton Mail, with open-source apps and Secure Core servers; the free plan limits you to one device and a smaller server set, while the paid Plus plan allows 10 devices.
VPN with unlimited simultaneous connections on one account.
Unlimited simultaneous connections on one account — no other pick here matches that except Private Internet Access — so every iPhone, iPad and Mac in the household can stay connected. Servers in 100 countries, a strict no-logs policy and the CleanWeb ad and tracker blocker.
Premium VPN with its own Lightway protocol and RAM-only servers.
A long-running premium provider whose in-house Lightway protocol and RAM-only TrustedServer network are built to be set-and-forget, with independently audited systems. It also lists apps for routers and smart TVs, so the same account extends beyond the phone.
Beginner-friendly VPN with streaming-optimized and NoSpy servers.
Apps designed for beginners, with servers labelled and optimised by purpose so you do not have to guess which one to tap. Its NoSpy servers in Romania are run only by CyberGhost staff, up to 7 devices connect at once, and long-term plans carry a 45-day money-back guarantee — the longest on this list.
Open-source VPN apps with advanced settings and port forwarding.
Fully open-source client apps that anyone can inspect, plus power-user options the other picks do not lead with: port forwarding, split tunneling and configurable encryption. Unlimited simultaneous connections on one account; based in the US.
An iPhone stresses a VPN differently from a laptop. The phone joins untrusted networks all day, the same account usually has to cover a tablet and a computer too, and most people want to try the app on the phone before paying for anything. So this ranking weighs the facts that decide that experience and can be verified on each provider's official site: whether there is a published iOS app, how many devices may connect at the same time, whether there is a usable free plan to start with, and how long the money-back guarantee runs if the app does not suit you.
What this page deliberately does not do: publish speed or battery numbers we have not measured, promise that any provider opens any particular app or service, or claim that a VPN bypasses any network restriction. Providers rarely guarantee those things themselves.
This page is the iPhone cut of our full Best VPN ranking, where the same six providers are compared on privacy features, free plans and protocols. Taking the phone abroad? See the Best VPN for Travel guide. Working from the same phone? See the Best VPN for Remote Work guide. If you are deciding between the top two, the NordVPN vs Proton VPN comparison puts them head to head, parameter by parameter. And when the same iPhone needs a file converted rather than a connection protected, our own Localcraft runs 52 free file tools entirely in your browser — nothing is uploaded to a server.
An iPhone joins more untrusted networks than any other device you own — cafe, transit and hotel Wi-Fi. A VPN encrypts the connection between the phone and the VPN server on those networks. It does not make you anonymous: you still sign in to the VPN provider itself, so its no-logs policy matters.
Yes — every provider here sells one account for all your devices, but the simultaneous-connection limit differs: NordVPN and Proton VPN (paid) allow 10, CyberGhost allows 7, while Surfshark and Private Internet Access allow unlimited simultaneous connections.
Proton VPN is the only provider on this page with a free plan that has no data cap, which makes it the realistic way to try a VPN on your phone before paying. It limits you to one device and a smaller server set; the paid Plus plan removes those limits.
Three checkable things: that the provider publishes an iOS app (all six here publish apps for every major platform), how many devices the account covers at once, and how long the money-back guarantee runs — 30 days at NordVPN, and 45 days on CyberGhost's long-term plans, the longest here.