# Lunar Defense Mobile Security — Privacy & Threat Detection > On-device security and privacy analysis for mobile devices. (iPhone/iPad app by Peripheral Pursuit Labs.) - Source: https://appshunter.io/ios/app/lunar-defense-mobile-security/id6775614713 (this page in markdown: same URL + `.md`) - Developer: [Peripheral Pursuit Labs](https://appshunter.io/developer/1847909575) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 6 MB - Languages: American English - Released: 2026-06-22 - Data updated: 2026-07-24 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/lunar-defense-mobile-security/id6775614713/reviews.md ## What is Lunar Defense Mobile Security? Lunar Defense helps you understand the security of your device without sacrificing your privacy. Run a sweep at any time to verify device integrity, inspect your network environment, and identify signs that may indicate tampering, interception, or unauthorized modification. Check a suspicious link or scan a QR code before you tap through. Every result includes a clear explanation of what was checked, what was found, and what it means. Unlike many security products, Lunar Defense performs its analysis directly on your device. Your scan results and personal information stay on your phone. FEATURES • Device Integrity Checks Verify that key iOS security protections appear intact and look for indicators commonly associated with jailbreaks, code injection, debugging, or other forms of device tampering. • Network Security Analysis Inspect your current network environment for proxies, VPN-related interception indicators, and secure connection validation issues. Trust a VPN or proxy you use on purpose? Mark it as approved so it stops showing up as a concern. • Link & QR Code Checker Paste in a link that looks off, or scan a QR code before you visit where it leads, and Lunar Defense checks it on your device first. Add the surrounding message text for a closer read. Nothing about the link or message leaves your phone. Requires a device that supports Apple Intelligence, with Apple Intelligence turned on. • Clear Security Reports See exactly what was checked, what was found, and why it matters. Every finding includes plain-language explanations and recommended next steps. • Privacy-First Design Analysis is performed on-device. Scan results are not uploaded or shared. WHAT LUNAR DEFENSE IS AND ISN’T Lunar Defense helps identify indicators that may suggest security risks on an iPhone. It does not claim to detect every possible threat, and a clean scan should not be interpreted as a guarantee that a device is completely secure. Instead, Lunar Defense provides transparent, evidence-based security verification designed to help you make informed decisions about your device’s security. Built by security professionals. Designed for everyone. Lunar Defense Pro is an auto-renewing subscription. Payment will be charged to your Apple Account at confirmation of purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Account Settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lunardefense.co/privacy.html ## Key features - Device integrity checks - Network security analysis - Suspicious link checker - Clear security reports - Privacy-first design - On-device analysis ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Monthly | $4.99 | per month | | Pro Yearly | $49.99 | per year | ## Frequently asked questions about Lunar Defense Mobile Security ### What is Lunar Defense? Lunar Defense is a mobile application designed to help users understand their device's security and privacy. It performs on-device analysis to check for potential tampering, network interception, and suspicious links, providing clear, understandable reports. ### Does Lunar Defense have ads? No, Lunar Defense is ad-free. The application focuses on providing a secure and private user experience without interruptions from advertisements. ### How much does Lunar Defense cost? Lunar Defense is free to download and use. It offers an optional 'Pro Monthly' subscription for $4.99/month and 'Pro Yearly' for $49.99/year, which likely unlocks additional features or advanced capabilities. ### What devices support Lunar Defense? Lunar Defense is supported on iPhones and iPads. It requires a device that supports Apple Intelligence with Apple Intelligence turned on for its link checking feature. ### How often is Lunar Defense updated? The latest version of Lunar Defense is 1.1.1, and it was last updated on July 9, 2026. This indicates regular updates to maintain security and functionality. ### Is Lunar Defense safe for children? Lunar Defense has an age rating of 4+, making it suitable for a wide range of users. Its focus on security and privacy is beneficial for all age groups. ### What are the subscription options for Lunar Defense? Lunar Defense offers a subscription model that includes 'Pro Monthly' at $4.99 and 'Pro Yearly' at $49.99. Subscriptions auto-renew unless canceled at least 24 hours before the current period ends. ### What does Lunar Defense check for? Lunar Defense checks for device integrity (like jailbreaks), network security indicators (proxies, VPN issues), and suspicious links. Each check provides a clear explanation of what was found and its implications. ## Version history (last 4 releases) ### 1.2 — 2026-07-21 QR Code Checker The Check a Link tab now scans QR codes too. Point your camera at a QR code and Lunar Defense analyzes the destination URL for signs of phishing before you ever visit it, using the same on-device Foundation Model analysis that powers link checking. Paste a link or scan a code, either way you see what's waiting behind it first. As always, everything runs on your device. Thanks for using Lunar Defense. ### 1.1.1 — 2026-07-09 v.1.1.1: Updated to a tab-based navigation to improve discovery of non-scan features. Also improved guidance for enabling Apple Intelligence if it's not turned on. Previously in v.1.1: Link Checker Paste in a suspicious link and Lunar Defense checks it on your device, before you tap through. You can add the surrounding message text too for a closer read. Approve your VPN Using a VPN or privacy proxy you trust? You can now mark it as approved so Lunar Defense stops flagging it. It's a two-tap fix, and you can undo it anytime in Settings. As always, everything runs on your device. Thanks for using Lunar Defense. ### 1.1 — 2026-07-07 Two updates in this release: Link Checker Paste in a suspicious link and Lunar Defense checks it on your device, before you tap through. You can add the surrounding message text too for a closer read. Approve your VPN Using a VPN or privacy proxy you trust? You can now mark it as approved so Lunar Defense stops flagging it. It's a two-tap fix, and you can undo it anytime in Settings. As always, everything runs on your device. Thanks for using Lunar Defense. ### 1.0.2 — 2026-06-23 No release notes. ## More apps by Peripheral Pursuit Labs - [DIS Enum - DE Dictionary](https://appshunter.io/ios/app/dis-enum-de-dictionary/id6754333997) All apps by Peripheral Pursuit Labs: https://appshunter.io/developer/1847909575 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-24.*