Most apps for checking unfollowers on Instagram are really either buggy, or start spamming, or require a login and password, which immediately raises security concerns. The most effective option is to use services that do not require logging into an account and simply analyze public data. Such things are usually simpler, but they do not get into personal data and do not create the risk of blocking.

If you need a reliable way to track unsubscribes on Instagram, it's better to choose proven services that do not require entering a password directly and use secure methods. Such tools https://mystorysaver.com/ show who unsubscribed and who subscribed, without spam and advertising, while the account remains protected and very convenient in this regard is download instagram stories with the function of saving important stories directly to the device. This allows you to control subscriptions and at the same time have offline access to interesting content without risking the security of the account.