# Dynu — Dynamic DNS client > Dynamic DNS client for managing IP address updates and domain mapping. (iPhone/iPad app by Dynu Systems Incorporated.) - Source: https://appshunter.io/ios/app/dynu/id1481158787 (this page in markdown: same URL + `.md`) - Developer: [Dynu Systems Incorporated](https://appshunter.io/developer/1481158786) - Category: Utilities, Productivity - Price: Free - Rating: 2.88/5 from 8 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 11 MB - Languages: English - Released: 2019-10-02 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dynu/id1481158787/reviews.md ## What is Dynu? The Dynu iOS App allows users to manage their dynamic DNS service as well as other services of the Dynu account with an easy-to-use mobile application. The IP Update Client utility in the app detects any changes to your IP Address and reports it to Dynu DNS servers so that your domain name keeps mapped to the dynamic IP address detected by the App. This application supports IPv4 and IPv6 updates as well as group and is an essential part of the dynamic DNS service. ## Key features - Dynamic DNS service management - Automatic IP address detection - IPv4 and IPv6 updates - Domain name mapping - Group support ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/dynu/id1481158787/reviews.md ### 5/5 — Ideal *2025-09-16, version 1.0.2* I have been using it for a long time. It always works flawlessly. It is made simply, so it works flawlessly. Perfect app and service! Highly recommend! ### 5/5 — I think this app is actually great *2024-12-13* Worked ### 3/5 — Use your user id *2024-01-01, version 1.0.2* Just tried the app out of curiosity a year later. It seems if you use your email address you get “login failed” - but for me using my user id works. The app is quite basic but lets you update the ip for your service(s). ### 1/5 — D.O.A. *2023-03-29* 😡 I just signed up for Dynu. I see they have an app, I install it... it crashes immediately after opening. Tried rebooting. Apparently it hasn't been updated in 3 yearts, but surprisingly I don't see a single review. 🤔 ### 5/5 — Works well would love a Apple Watch app *2022-10-07* Pretty much works as expected, slightly funky navigation flow but it gets the job done. Would really love a companion Apple Watch app! ### 1/5 — Poor (I.e. Broken!) Group Management makes this useless. *2022-04-05* Changes Group name when entered, attempting and succeeding in changes to capitalization and spelling. And therefore does not appear to work (I.e. Never Has Worked!) with Dynu domain groups or IP Updates to domains in one. ### 1/5 — Very underdeveloped *2022-01-21* Logging into the app completely bypasses 2FA if you have that setup on your account. Very limited functionality—of all the services Dynu offers, you can only access DDNS through the app. I particularly downloaded the app to manage my email service as well as occasionally the DDNS. But let’s assume for a second all I needed was DDNS; when I clicked the button to manage mine, I received an error saying I have to be a member to use that, which I am. I said limited functionality in the beginning, but I’d almost be willing to say no functionality. This could be a very useful app if the time and effort is put into developing it at all. Extremely disappointed… ### 5/5 — Perfect 👍 *2021-10-09, version 1.0.2* I don’t know why the other person left a bad review that this app won’t let him login, It works perfectly fine for me. ### 1/5 — Can’t access *2021-09-16* Why I can’t access with my account?? Needs serious updates please ### 2/5 — Is this app legit? *2021-07-26* What's up with 1 review ## Frequently asked questions about Dynu ### What is Dynu? Dynu is a dynamic DNS service that allows you to map a domain name to a dynamic IP address. The Dynu iOS App helps you manage this service and automatically update your IP address with the Dynu DNS servers. ### How does Dynu update my IP address? The IP Update Client utility within the Dynu app detects changes to your IP address. It then reports these changes to Dynu's DNS servers, ensuring your domain name remains correctly mapped to your current IP. ### Does Dynu support both IPv4 and IPv6? Yes, Dynu supports both IPv4 and IPv6 updates. This ensures compatibility with modern network configurations and provides flexibility for users. ### What devices is Dynu available on? Dynu is available for iPhone, iPad, and iPod devices. It is designed to be a convenient mobile management tool. ### How often is Dynu updated? The latest version of Dynu is 1.0.2, which was last updated on October 31, 2019. While the app has not been updated recently, it provides core dynamic DNS functionality. ### What is the age rating for Dynu? Dynu has an age rating of 4+. This indicates it is suitable for a wide range of users, including children. ### Does Dynu have ads? No, Dynu does not contain advertisements. It is a free application without any ad interruptions. ### What is the user rating for Dynu? Dynu has a rating of 2.9 stars from 8 ratings. This suggests a mixed reception from its current user base. ## Version history (last 2 releases) ### 1.0.2 — 2019-10-31 Ability to create a new account as well as the ability to reset forgotten password. ### 1.0.1 — 2019-10-02 No release notes. ## Apps similar to Dynu | App | Rating | Price | Category | | --- | --- | --- | --- | | [NetTools - Network Utilities](https://appshunter.io/ios/app/nettools-network-utilities/id1609044208) | 4.8 (39) | Free | Utilities | | [Infoblox EP](https://appshunter.io/ios/app/infoblox-ep/id1577897543) | 5.0 (2) | Free | Utilities | | [NextHub Remote](https://appshunter.io/ios/app/nexthub-remote/id1633985403) | 5.0 (107) | Free | Utilities | | [DNS Root Explorer](https://appshunter.io/ios/app/dns-root-explorer/id6446278686) | — | Free | Utilities | | [DynConD](https://appshunter.io/ios/app/dyncond/id1536032325) | — | Free | Utilities | | [NS3 - DNS Security & Privacy](https://appshunter.io/ios/app/ns3-dns-security-and-privacy/id1639356395) | 3.0 (2) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*