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UnfollowPeek: Discover Instagram insights with complete privacy. No login required.
Privacy-First iOS Apps
We build practical solutions that help users take control of their digital lives, from smart photo analysis to social insights.
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UnfollowPeek
Instagram Insights
The world's most advanced offline Instagram unfollow tracker. Discover who unfollowed you with complete privacy - no login required, all processing happens offline on your device. Now available on the App Store!
PickEpic™
AI Photo Selection
AI-powered photo analysis that helps you choose your best shots. Get detailed critiques, compare similar photos, and organize your library with on-device and cloud AI features.
Looking for the Best Instagram Unfollow Tracker?
Most people searching for an "unfollow tracker" or "best unfollow app" end up with apps that require your Instagram login - putting your account at serious risk. UnfollowPeek changes everything by being an offline unfollow tracker that works without any login credentials.
When you search "offline unfollow tracker" or "instagram tracker no login", you're looking for exactly what UnfollowPeek delivers - complete Instagram insights with zero account risk. Our offline approach uses Instagram's official JSON data export, making it the safest way to track who unfollowed you.
Why UnfollowPeek is the Most Advanced Offline Unfollow Tracker
- ✔No Instagram login required — uses official data exports
- ✔100% offline processing — no data ever leaves your device
- ✔Supports 11+ Instagram JSON file types (followers, following, blocked, close friends, etc.)
- ✔Detects unfollowers, new followers, and broken mutuals
- ✔Full multi-account support with timestamped snapshot history
- ✔Built entirely in Swift and SwiftUI — optimized for iOS
- ✔iOS-native features: Siri Shortcuts, Widgets, Live Activities, and Dark Mode
- ✔All data stays on your device — no cloud storage or third-party servers
- ✔Fully localized in English and Korean
- ✔Transparent subscription model — no ads, tracking, or upsells
- ✔Compliant with App Store and Instagram data policies
UnfollowPeek Reviews
Based on 27 App Store ratings as of February 2026
View all reviews on App Store →UnfollowPeak
"I usually don't write app reviews, but this app was too peak for me not to write a review. Saved me so much time that would've gone to checking my unfollowers every week. This app is the best instagram utility tool that everyone should be using."
– 🇺🇸 ProjectMoonFan
Finally a wholesome developer
“App is completely legit, you have to read the guide and do a little legwork yourself but this is exactly what we need to get rid of all these people who think they’re ‘Hollywood’.”
– 🇺🇸 MicLiu
Actually works!!!
"The app actually works, really struggled to find an unfollower tracker that didn't lock me out of my instagram/(likely) stole all my data, saw this app recommended on Reddit and gave it a go. Love how you don't need to sign in, the only info you give it is a file download from instagram with your followers list. Definitely recommend!!"
– 🇬🇧 Lg45839
It actually worked!
"Found the Reddit post and tried it out and it actually worked!"
– 🇺🇸 Yuyu123usneiwoe
The best calming peek
"You will find out how to clear up your relationship. You won't waste your time wondering who unfollowed you. It's worth it."
– 🇰🇷 Jee1989
찐 굿! 스타트업인것 같은데... 잘 개발한듯
써보고 괜찮아서 리뷰남김. 안전도 하고 쓰기도 편하고
– 🇰🇷 짱구138
Lowk just works
"It works. It's the only thing like it."
– 🇺🇸 Alexthsong
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