Reported By: Subhani Shaik
I am the right person to answer this question as i had taken both WOOE and ACE Online Gate Test Series. I would suggest WOOE is better than ACE, and in my opinion, the possible reasons are as follows.
Convenient as you can change your timing
Chapter wise, test series also available
Al last but not least, most trustworthy institute in India for GATE & IES.
Happy GATE Preparation !!!