The Aesther iOS app uses the DNS server directly, rather than requiring an app update or refresh to apply changes.
When using our DNS, trackers, ads and malware will be blocked. Although not perfect, we have over 800,000 domains blocked.
If you'll always be connecting over WiFi like on a desktop, there is no need for an app. You can just setup the DNS in WiFi Settings.
You can use Aesther on other devices by manually configuring the DNS