When comparing 1.1.1.1 vs VPN.ac, the Slant community recommends VPN.ac for most people. In the question“What is the best latest VPN Android Application?” VPN.ac is ranked 1st while 1.1.1.1 is ranked 8th. The most important reason people chose VPN.ac is:
VPN.ac has fast throughput rates.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Privacy-focused
Being a joint effort with APNIC and CloudFlare, 1.1.1.1 aims to be more privacy-focused. They have taken a lot of steps to ensure none of your data will be in their Anycast servers.
Pro As easy to type as 8.8.8.8
This is one of those DNSes that use a rare IP range, which is using single digits to denote their IPv4 address, so keystrokes are saved.
Pro DNS over HTTPS
This DNS serves queries over HTTPS - making it more secure and queries encrypted at rest.
Pro Not owned by something like Google or Meta
Pro Fast
VPN.ac has fast throughput rates.
Pro Solid encryption
Pro Six simultaneous connections
Up to six devices can be connected to the service in parallel with one account.
Pro Great support
Very quick and professional support and easy to use ticketing system.
Pro Optional double hop server for advanced anonymity
Pro Outside "Five Eyes"
Based in Romania* the service is outside of the jurisdiction of Five Eyes.
*http://nomadcapitalist.com/2013/12/15/top-5-best-countries-host-website-data-privacy/
Pro Easy to use
Especially the mobile client is very user friendly. The upcoming version of the desktop client is following suite regarding UI.
Cons
Con Might be slow in some areas
Some DNS queries from places like India might be slower than anticipated. But anyone from places like US or Hong Kong should be fine.
Con Has conflicts with some ISPs and routers
Because of the nature of 1.1.1.1 not being reserved - some routers use this IP address space to serve their admin web consoles. However, some manufacturers have been notified and are deploying updates.