Unfollowers & Followers Tracker for Instagram and TikTok
See who unfollowed you and who doesn't follow you back. UnfTrack never asks for your password: you open the data file Instagram or TikTok gives you, and everything stays on your iPhone.
Free to download. The free version shows all your numbers and the first three names in every list.

Why UnfTrack
| Why UnfTrack | UnfTrack | Apps that ask for your password |
|---|---|---|
| Asks for your password | Never | Yes, to sign in for you |
| Risk to your account | None: nothing signs in | Possible: signing in through other apps breaks the platforms' rules |
| Instagram and TikTok | Both, in one app | Usually Instagram only |
| Where your data goes | Stays on your iPhone | Often to their servers |
| Follower history | Every analysis, with a graph (Premium) | Varies |
How it works
Download your data
In Instagram or TikTok, request your data file in JSON. The guide in the app shows every tap.
Open it in UnfTrack
Choose the file. UnfTrack reads it on your iPhone in seconds.
See who unfollowed you
Who doesn't follow you back, who left since your last file, and your fans.
What you see
Not following you back
Everyone you follow who doesn't follow you.
Who unfollowed you
Open a newer file to see who left and who's new since last time.
Your fans
People who follow you but you don't follow back.
Follower history
Your counts over time on a graph (Premium).
Private by design
No password, no account, no servers. The file is read on your iPhone and never leaves it.
Read the privacy policyQuestions
Is UnfTrack safe for my account?
Yes. UnfTrack never signs in to Instagram or TikTok and never asks for your password. It reads the data file the platform gives you, on your iPhone.
How do I see who unfollowed me on Instagram?
Download your Instagram data in JSON and open it in UnfTrack. Later, open a newer file: UnfTrack compares the two and shows who unfollowed you.
Does it work with TikTok?
Yes. Download your TikTok data in JSON and open it in UnfTrack, the same way as with Instagram.
Is it free?
The download is free. The free version shows all your numbers and the first three names in each list. Premium shows every name and who unfollowed you.
Why do I need to download my data?
It's the only way to see your lists without giving anyone your password. Instagram and TikTok let everyone download their own data.
See who unfollowed you
Get UnfTrack on the App Store.