The best replacement for core duos is grand duos.

The best alternatives to core duos are rated as following:
★★★★★  grand duos
★★★★  ace 3

Your alternative for core duos is not listed? Suggest!


No companions for core duos have been suggested so far.
You have in mind a companion for core duos and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of core duos in all years. Click on graph for more.
core duos
grand duos
ace 3