When comparing UnbelovedHosts vs DNS66, the Slant community recommends DNS66 for most people. In the question“What are the best ad blockers for Android?” DNS66 is ranked 3rd while UnbelovedHosts is ranked 11th. The most important reason people chose DNS66 is:
By using a local VPN, the app doesn't need root privileges to function.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Not adware
All apps rendering 3rd party web ads are malware by definition. Unlike most "free" Android apps which are really malware, UnbelovedHosts is not.
Pro Free version is excellent
The pro version is free but accepts donations. It adds features only experienced users would prefer.
Pro Difficult to detect in newer Android versions
Pro Low use of device resources
Pro Does not require Hosts modification
Pro No root access required
By using a local VPN, the app doesn't need root privileges to function.
Pro Open Source
The app is available on the F-Droid open source app repository.
Pro Global ad-blocking
Ads are blocked in every app, and apps can be whitelisted.
Cons
Con Need root access
Con Requires Xposed Framework
Con Not open source
Con Standby battery drain
The app can use unreasonable amounts of battery charge when the phone is locked and not in use.
Con Unstable
app might crash on longer usage and cause looping which need to be restarted especially when there is internet changes on android