15 Best Free Cheating Apps to Spy on Cheating Spouse in 2023 Comparing Some of the Best Cheating Spy Apps. #1) mSpy. #2) XNSPY. #3) SpyBubble. #4) Cocospy. #5) uMobix. #6) Hoverwatch. #7) eyeZy. More items... Jun 27, 2023