Install App Store App
Secure & Instant Update
The iOS App runs in the background and periodically checks for IP changes to keep your hostnames mapped to the most current IP address at all times.
Name: Dynu IP Update Client
Version: 1.0.25
Operating System: iOS
Last Updated: 9/1/2026
By: Dynu Systems
Packed with Features
The IP Update Client is designed to make it easier for you to install and use. It performs its functions by bringing you the utmost convenience.
Secure IP update
Our advanced IUC sends your IP update in a secure manner to safely update the hostnames in your account.
Configurable update interval
Choose how often the app checks for IP changes in the background, from every 15 minutes and up, to suit your needs.
Easy to use interface
The app has a simple and intuitive mobile interface that lets you view all your hostnames at a glance and adjust their settings in seconds.
One-tap manual update
Tap "Update IP Now" to instantly push a fresh IP address to Dynu's DNS servers whenever you need it.
Background process
The app can continue to check and update your IP address in the background when Background App Refresh is enabled for Dynu in your device settings.
IPv6 support
This IP update client supports both IPv4 and IPv6 updates. You can enable/disable IPv6 update based on IPv6 connectivity through your ISP.
Support for groups
Assign your hostname to an IP Update Group in the control panel to manage and update multiple hostnames together from the app.