Unbreakable VPN Connection for iOS by Combining Wi-Fi and 4G / 5G Cellular with Speedify
An iPhone VPN keeps turning off, or on and off, for three common reasons: the VPN app holds only one internet connection, so a two-second dip in the cell signal closes it; the phone switches between Wi-Fi and 4G/5G cellular; or a setting such as Connect On Demand, Low Power Mode or a second VPN app switches it. More fixes for when an iPhone or iPad keeps losing the VPN are in a separate guide.
Speedify is an app that encrypts your traffic like a VPN and uses Wi-Fi and 4G/5G cellular at the same time, so a dip on one of them disconnects nothing and leaves nothing on your iPhone exposed. That needs both Wi-Fi and Cellular Data turned on; on one connection, Speedify works as an encrypted VPN and can be a little slower. If the VPN drops when the screen locks, see why an iPhone VPN disconnects in sleep.
Speedify is the VPN that stops dropping in the first place
If the VPN icon keeps disappearing from your status bar, you are not the only one. You get the reasons an iPhone or iPad VPN keeps turning off, the settings to check, and what Speedify delivers: a VPN that stays on while you walk, commute and switch networks.
Why an iPhone or iPad VPN Keeps Turning Off
Almost all VPN services work the same way. They rely on a single Internet connection and a single socket with the VPN server to route all the data to and from your device. If anything goes wrong with that socket or with your Internet connection, the VPN is immediately disconnected.
That means a simple fluctuation in your cell signal or a momentary interruption to your Wi-Fi signal and you lose your VPN connection on your iPhone. And then you have to manually reconnect the VPN, which assumes you’re constantly watching your phone to see if the little VPN icon is still there.
iPhone Settings That Turn a VPN On and Off
Connect On Demand: some VPN apps turn the VPN on and off by rule, for example only on Wi-Fi networks they do not trust. Open Settings > General > VPN & Device Management > VPN, tap the info button next to the VPN and check whether Connect On Demand is on. If the VPN keeps turning itself back on after you switch it off, Connect On Demand is the usual cause: turn it off there, or delete the VPN app to remove its VPN profile.
A second VPN app: an iPhone runs one VPN at a time, so when another VPN app, or a security app that uses a VPN profile, connects, the first one turns off. Delete the VPN profiles you no longer use in the same VPN settings screen.
Low Power Mode and updates: Low Power Mode (Settings > Battery) cuts back background activity and can interrupt VPN apps, so turn it off to test. Update iOS and the VPN app too, since VPN bugs are often fixed in new versions.
Why a VPN Is Slow and Unstable on an iPhone or iPad
A VPN’s main selling point is security, not speed: almost every VPN slows the connection a little, and a VPN on one internet connection drops whenever that connection does. Even though your iPhone can connect over 4G/5G cellular and Wi-Fi at the same time, standard VPN apps use only one of them and send all your traffic through a single connection to the VPN server.
Speedify Stops VPN Disconnects on iPhones and iPads
Speedify was designed to solve the VPN disconnect problem and the slow connection issues. Speedify is a VPN that combines internet connections: with Wi-Fi and 4G/5G cellular together, it adds their speed and keeps the connection up when one of them drops.
The Speedify protocol uses multiple parallel sockets to connect with the Speedify server, where the data is reassembled and decrypted before it goes on to the internet. Speedify’s technology for combining internet connections uses your iPhone’s Wi-Fi and 4G/5G cellular connections at the same time.
With both connections in use, apps get more bandwidth. Speedify runs in the background on your iPhone, monitoring the quality of each connection, and its automatic failover moves all traffic to the remaining connection if one goes down, until the lost connection is back. Your public IP address stays the same through the switch, so logins and calls carry on without you doing anything.
How to Keep an iPhone VPN On with Speedify in Five Steps
- Download Speedify from the App Store on your iPhone or iPad (iOS 17 or later).
- Open Speedify and create a free account (the free tier includes 5 GB per month), or sign in.
- Tap Allow when your iPhone asks to add a VPN configuration.
- Keep Wi-Fi and Cellular Data both turned on in Settings. Speedify uses both at once, so when the Wi-Fi drops, your traffic keeps flowing over 4G/5G cellular.
- Leave Speedify connected. Speedify connects to a Speedify server automatically, and you do not need to reconnect the VPN by hand when one connection drops.
Speedify encrypts your traffic and, with Wi-Fi and 4G/5G cellular both on, makes the connection faster and more reliable instead of slower. Speedify runs on iPhones and iPads with iOS 17 or later; check the current system requirements on the download page.
Why keep using a VPN that disconnects without warning? Get started with Speedify today for FREE: create a free account and get 5 GB per month.
Speedify
Get started with Speedify today.
Speedify combines Wi-Fi, 4G/5G cellular, Ethernet, Starlink and satellite into one faster, more reliable internet connection. Free to try: 5 GB a month with a free account. No credit card required.
🚀 Speed
Faster uploads and downloads, because Speedify uses all your internet connections at once.
📶 Stability
If one internet connection drops, Speedify moves your traffic to the others in milliseconds.
🔒 Security
AES-256 encryption on every internet connection, on any network you join.
15M+ downloads worldwide. 75K+ five-star reviews on iOS and Android.



