LastFollow is described as 'Com provides a high-precision chronological feed of any public Instagram profile’s followers and following lists. By revealing the exact order of social activity' and is an app in the security & privacy category. There are three alternatives to LastFollow for Windows, Linux, Web-based, SaaS and Mac. The best LastFollow alternative is Followadder. It's not free, so if you're looking for a free alternative, you could try Instagram Follow Manager.
Follow/Unfollow Instagram users, Schedule Posts, Like Back Photos, Automated Photo Liker, Automated Direct Message, Create Lists, Search by Hashtag, Search by Geo Location of User, photo, or comments
Instagram Follow Manager is a portable tool that allows Instagram users to compare their "following" and "followers" lists in order to find out "people they follow but don't follow them back" and "people who follow them but they don't...
Track unfollowers, find out who doesn't follow you back, and take control of your Instagram — without sharing your password.
