Wi-Fi Assist on iPhone Explained, Plus a Speedify Alternative

Speedify Helps You Assist Your Wi-Fi Connection on Your iPhone / iPad with 4G/5G Mobile Data

Wi-Fi Assist is an iPhone and iPad setting that switches you to 4G/5G cellular when your Wi-Fi connection is weak. That keeps you online, but it can use up your cellular data plan. For faster, more reliable internet with more control, use Wi-Fi and 4G/5G at the same time.

Speedify is an app that combines two or more internet connections at once, such as Wi-Fi and 4G/5G cellular, so you get faster uploads and downloads and stay online if one connection drops out. On a single connection, Speedify works as an encrypted VPN and cannot make that connection faster. Speedify works as an alternative to Apple’s Wi-Fi Assist that gives you control over how each connection is used. Download Speedify and start with a free account that includes 5 GB per month.

Speedify uses every internet connection your device has, at the same time

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How do I use WiFi and 4G/5G cellular at the same time with Speedify?

How Speedify bonds Wi-Fi and cellular connections

Pick your two internet connections and your device below and we'll take you to the step-by-step setup guide.

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Use the selectors below to find the setup guide for your exact combination of connections.

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How Wi-Fi Assist Works

While you are connected to a Wi-Fi network, Wi-Fi Assist turns on when Wi-Fi performance gets poor and automatically switches you to cellular. As Apple states, because you stay connected over cellular when Wi-Fi is poor, you might use more cellular data.

Why Wi-Fi Assist Uses Too Much Data

Wi-Fi Assist looks only at which connection is faster at that moment. Wi-Fi Assist does not consider your data cap, how much data your current activity uses, or anything else, and you have little control over its settings.

As a result, you can use more cellular data than you need for the same internet experience. If the Wi-Fi network is heavily loaded, your phone could be on cellular the whole time you thought you were on Wi-Fi.

How to Disable Wi-Fi Assist on Your iPhone

You can turn off Wi-Fi Assist directly on your iPhone or iPad. Wi-Fi Assist is on by default. To turn it off:

  1. Go to Settings > Cellular, then scroll down to the Wi-Fi Assist switch.
  2. Tap the switch to turn off Wi-Fi Assist.

To turn Wi-Fi Assist back on later, tap the switch again.

Manage Wi-Fi and 4G/5G Cellular on an iPhone with Speedify

The idea behind Wi-Fi Assist is a good one: a brief Wi-Fi problem should not interrupt your internet connection or slow it down. Wi-Fi Assist just does not give you enough control over how much cellular data it uses. Speedify does.

Speedify runs on iPhone, iPad and Android, working in the background and checking the quality of your internet connections. Speedify combines internet connections to create a unified connection with your cell signal and your Wi-Fi. You can also tell Speedify to prioritize Wi-Fi. Speedify then uses Wi-Fi as much as possible to keep your cellular data use low, and uses 4G/5G cellular only as failover to keep you connected when Wi-Fi fails or you move between Wi-Fi networks. When a Wi-Fi network comes back, Speedify starts using it again automatically.

Download Speedify to keep the protection Wi-Fi Assist offers against weak Wi-Fi while you decide how much 4G/5G cellular data your iPhone or iPad uses. A free account includes 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.