DataSentryX: Tracker Blocker
Privacy Firewall & Data Guard
Only for iPhone
Free · In‑App Purchases
iPhone
See who is tracking you, then stop them. On-device filtering across every app — not just your browser. Free to try, no account required.
DataSentryX blocks trackers and ads across your entire iPhone — inside apps, in games, and in every browser — using 100% on-device DNS filtering.
Most apps and websites quietly report what you do to dozens of tracking companies you have never heard of. DataSentryX stops those connections at the network level, before they ever leave your phone.
WHY IT WORKS EVERYWHERE, NOT JUST IN SAFARI
Safari content blockers only clean up Safari. DataSentryX filters one layer lower, at the DNS request itself — so trackers are stopped inside your apps, your games, your email and every browser you use.
PRIVATE BY DESIGN
• All filtering happens on your device — we never see your browsing
• No browsing history collected, ever
• No ads and no third-party analytics in this app
HOW IT WORKS
DataSentryX uses Apple's Network Extension technology to check each DNS request right on your device against a list of known and suspicious ad and tracking domains, updated automatically over the air. Nothing is routed through an outside server.
FREE
• Privacy Health Score — see how exposed your device really is
• Privacy Risk Report — the companies trying to follow you, named
• Permission Manager — step-by-step guides to revoke risky app permissions
• Live tracker detection with real-time counts
• 1 device
PRO — 7-DAY FREE TRIAL
• Live Protection — block ads and trackers system-wide, 24/7
• Balanced and Strict filtering modes — choose how aggressive to be
• Allowed Sites — let one site through in a tap if it misbehaves
• Tracker Detail Report — see exactly what was blocked, and who sent it
• 2 devices
MORE PLANS
• Family — 5 devices, plus the Weekly Privacy Report
• Business — 15 devices, Weekly Privacy Report and priority support
• Lifetime — pay once, yours for good (2 devices). Open the app once a year so we can confirm your licence.
ONE ACCOUNT, ALL YOUR DEVICES
Create a free account and your plan travels with you. DataSentryX also runs as a browser extension for Chrome, Edge and Firefox — each place you sign in uses one of your plan's device slots. Setup guide at datasentryx.com/download
SUBSCRIPTION DETAILS
The 7-day free trial converts to a paid subscription unless it is canceled at least 24 hours before it ends. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Payment is charged to your Apple Account at Manage or cancel anytime in your App Store account settings.
Privacy Policy: https://datasentryx.com/privacy
Terms of Use: https://datasentryx.com/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Reliability improvements and bug fixes, including how your plan and purchase status are displayed.
The developer, DataSentryX LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DataSentryX LLC
- Size
- 29.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Access $149.99
- Business Yearly $199.99
- Business Monthly $24.99
- Family Yearly $119.99
- Family Monthly $14.99
- Pro Yearly $59.99
- Pro Monthly $5.99
- Copyright
- © 2026 DataSentryX