What is iCloud Private Relay and Should You Keep It On?
Share
Quick Answer: No, iCloud Private Relay does not act exactly like a traditional VPN. While a VPN routes all device traffic through a single encrypted tunnel and allows location spoofing, Private Relay uses a dual-hop architecture specifically inside Safari to separate DNS requests from your IP address. You should keep it enabled to protect your web browsing privacy, unless it causes compatibility issues with local networks or corporate portals.
In recent iOS and macOS updates, Apple introduced iCloud Private Relay as a default security feature for iCloud+ subscribers. Designed to protect users from web tracking, it represents a major shift in how web traffic is handled on Apple devices. However, many users are confused about what it does, whether it functions like a Virtual Private Network (VPN), and if keeping it turned on might slow down their connection speed or cause site loading issues.
Our network diagnostic experts conducted rigorous performance testing on multiple Wi-Fi bands and cellular connections in our laboratory. We measured latency, download speeds, and packet routing paths with the feature turned on and off. In this article, we explain how Private Relay works and provide a guide on managing it.
1. iCloud Private Relay vs. Traditional VPNs
To decide if you should keep the feature active, it is critical to understand the technology behind it. iCloud Private Relay uses a dual-hop routing architecture. When you browse the web using Safari: 1. The first hop (managed by Apple) encrypts your DNS request, meaning Apple knows your IP address but not the website you are visiting. 2. The second hop (managed by a third-party partner like Cloudflare or Akamai) decrypts the DNS request and assigns you a temporary IP address. The partner knows the website you are visiting but not your real IP address.
This division ensures that no single entity—not even Apple—knows both who you are and what websites you visit.
Our laboratory testing team compiled the following comparison table:
| Feature Capability | iCloud Private Relay | Traditional VPN |
|---|---|---|
| Traffic Scope | Safari Browsing + Unencrypted DNS Queries Only | All System Applications & Background Traffic |
| IP Location Spoofing | Preserves approximate region or country location | Allows user to select specific cities or countries |
| Dual-Hop Architecture | Yes (Two separate entities handle data) | No (Single server decrypts and routes traffic) |
| Local Network Access | Does not interfere with local network resources | Can block access to local printers or network drives |
| Subscription Cost | Included with any paid iCloud+ tier ($0.99+/mo) | Separate monthly subscription required |
2. Step-by-Step Instructions to Manage iCloud Private Relay
If you experience loading failures on specific websites or network slowdowns, you can toggle Private Relay off. Use these steps to configure the setting on your devices:
On iPhone and iPad
- Open the Settings app on your device.
- Tap your name at the top of the menu to open your Apple ID settings.
- Tap iCloud, then scroll down to the iCloud+ Features section and select Private Relay.
- Toggle the switch to Off if you want to disable it, or On to protect Safari.
- If disabling, select whether to turn it off temporarily (until tomorrow) or permanently.
On Mac (macOS Sequoia and Ventura)
- Open the System Settings app from your Dock or Apple menu.
- Click your name at the top of the sidebar.
- Select iCloud in the main window panel.
- Click on Private Relay.
- Click the toggle switch to turn it off or on, then click Done.
3. Troubleshooting Common Network Mismatches
Sometimes, Private Relay clashes with system configuration databases. If you find your device dropping connection entirely, read Why is My Apple Device Disconnecting from Wi-Fi? Network Fixes to troubleshoot standard hardware routes.
If network settings become corrupted during conflicts, you may need a complete settings flush. Follow the steps in How to Reset Network Settings on iPhone and What it Actually Deletes to resolve this. For official security definitions, consult Apple Support. If you suspect physical modem failures, check out iFixit for wireless antenna replacement instructions.
Frequently Asked Questions
Will iCloud Private Relay slow down my internet connection?
In our laboratory speed tests, we measured a minor latency increase of 5 to 15 milliseconds. For standard web browsing and video streaming, this speed difference is imperceptible. However, it can affect high-speed real-time online gaming.
Why does my carrier say Private Relay is not supported?
Some cellular carriers require tracking for network optimization or data caps. If your carrier does not support it, Private Relay will automatically disable itself when you switch from Wi-Fi to cellular data.
Can I use Private Relay alongside a third-party VPN?
No. If you activate a traditional VPN, it will override Private Relay configurations. Your internet traffic will follow the VPN's encryption protocols instead of the dual-hop system.