RTTy
Wi-Fi, latency and app checks
About
Diagnose slow network connections and app performance issues on your iPhone and iPad. It provides detailed timings for various connection types and allows you to monitor specific services, with optional Mac integration for comprehensive network health summaries.
What's New in RTTy
0.3.872
October 26, 2026
Developer apps
FAQ
What does RTTy do?
RTTy helps you investigate slow connections on iPhone and iPad by providing detailed timings for DNS lookups, TCP connections, TLS handshakes, and HTTPS requests. It helps you determine if the issue is with your Wi-Fi, network, or a specific app.
Can I check the performance of specific apps with RTTy?
Yes, you can select applications from the service catalog in Settings or define your own checks for DNS, TCP, TLS, and HTTPS. These selected services are then automatically checked while the dashboard is active.
Does RTTy have ads?
No, RTTy is free with no in-app purchases and does not contain advertisements. It is designed with privacy in mind, with no RTTy account, server, or analytics.
What devices does RTTy support?
RTTy is available for iPhone and iPad. It also offers optional sync with RTTy Macs, allowing you to view health summaries published to your private iCloud.
How often is RTTy updated?
The latest version of RTTy is 0.3.872, and it was last updated on October 26, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for RTTy?
RTTy has an age rating of 4+, making it suitable for a wide range of users. This rating is based on its content and is generally considered appropriate for most audiences.
Can RTTy measure Wi-Fi or cellular signal strength?
No, RTTy does not measure Wi-Fi or cellular signal strength. Its focus is on connection timings and service performance, not the raw signal quality of your wireless connection.
How does RTTy handle privacy?
RTTy is designed to be private, with no RTTy account, server, or analytics. Checks connect directly to their test destinations, and optional sync uses your own private iCloud database.