Just throwing this here for the sake of mentioning it but I added review search as a premium filter for reviews. It'll act as the other filters do but highlight the word you're looking for and do all the different graphing and whatnot.
Discover new ways to elevate your game with the updated DGCourseReview app!
It's entirely free and enhanced with features shaped by user feedback to ensure your best experience on the course. (App Store or Google Play)