The Fear was downloaded and installed by over 5M users and its most recent stable release was on Oct 2, 2019. Pay attention to the important moment: ads are a part of the game and it offers in-app purchases. Samsung and HTC users like this application.
Download the .apk setup package of The Fear 1.6.6 that is free of charge and read users' reviews on Droid Informer. The file size is 16 MB and the app is designed for Android 4.1 and higher.
Based on the users’ feedback, you can notice such disadvantages of the app as random ads and a tendency to freeze.