EZProgrammer vs Citadel VPN & WiFi Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZProgrammer
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EZProgrammer is a professional automotive key programming tool designed for key fob, supporting key programming, vehicle diagnosis, and data reading for Dodge, Ram, and multiple other vehicle models.
Citadel VPN & WiFi Security
This app provides two layers of security for public Wi-Fi. It uses AI to scan networks for threats before you connect and offers an enterprise-grade VPN tunnel to mask your online activity and IP address.
- AI-powered network threat detection
- Enterprise-grade VPN tunnel
- One-tap VPN connection
- Zero traffic logs
- Detects network attack tools
- Unlimited free network scanning
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Is someone on your WiFi right now that shouldn't be? Is the public WiFi you're on protecting you? You don't know. With Citadel, you do. Citadel tells you in seconds. Open the app, tap scan, and see every device on your network — phones, laptops, smart TVs, cameras, and anything else that's hiding. Your router won't tell you who's on your WiFi. Your phone won't either. Citadel will. FIND HACKERS AND INTRUDERS - Instantly detect unknown devices on your home or public WiFi - Identify suspicious devices like hacking tools (Kali Linux, WiFi Pineapple) - Get alerted when a new device joins your network - Spot evil twin networks that steal your passwords SEE YOUR NETWORK LIKE NEVER BEFORE - NEW: Interactive network map shows every device and how they connect - Visual threat flags — red means danger, green means safe - Tap any device to see exactly what it's doing on your network - Track which devices come and go over time KNOW WHAT'S RUNNING ON YOUR NETWORK - NEW: Automatic device classification — printer, camera, or a database server that shouldn't be there? - Port scanning reveals hidden services - Detect streaming servers, IoT devices, file shares, and remote access tools - Get risk scores for every device: Low, Medium, High, Critical SAFE ON PUBLIC WIFI - Use at coffee shops, airports, hotels — anywhere you connect - Detect man-in-the-middle attacks - Find out if the "Free WiFi" is actually a hacker's trap - Know before you type your password BUILT BY CYBERSECURITY PROFESSIONALS Built by GRYHAT Cybersecurity — 27 years of real-world security experience in an app anyone can use. No technical knowledge required. No jargon. Just answers. FREE FEATURES: - 3 network scans per day - Basic device detection - Threat alerts - 7-day scan history PRO FEATURES: - Unlimited scans - Full port scanning - Network topology map - Traffic classification - Extended scan history - Priority threat intelligence KNOW IF YOU'RE EXPOSED On launch, an instant safety gate scans the network — you'll know in about 14 seconds. Is client isolation shielding you from other guests, or can every device see yours? Citadel gives you the verdict, then a deeper AI sweep hunts for what's hidden: rogue devices, dangerous open ports, threats most people never see. You decide who to trust before you send a single packet. TRAINED ON REAL ATTACK TOOLS Citadel recognizes the network signatures of Kali Linux, ParrotOS, Metasploit, Burp Suite, SpiderFoot, Nmap/Zenmap, and Wireshark activity — and flags open proxy services, the backbone of interception tools like OWASP ZAP and mitmproxy. New tool fingerprints ship with every update. ONE-TAP VPN Tap once and you're inside a WireGuard tunnel. Servers in the US and Europe: Citadel connects you to the fastest and, if it ever stops responding, switches you to the other automatically — even with your phone locked. On public WiFi your phone normally broadcasts your real IP, your carrier, your location. On Citadel, all of it goes dark — your connection looks like plain datacenter transit. No carrier identity. WHY CHACHA20 The cipher WireGuard was built around — the same one TLS 1.3 uses to secure most of today's encrypted web. Fast on mobile, brutally hard to break. Most VPNs show you a lock icon. We show you ChaCha20 — right on screen, so you see exactly what's protecting you. BUILT FOR THE ROAD Airports, hotels, coffee shops, conference halls — over 500,000 networks scanned. If you work from anywhere, this is the layer between you and every network you don't control. ZERO TRAFFIC LOGS The tunnel encrypts your connection and that's where it ends. No browsing history, no activity logs, nothing to sell. Your privacy isn't our product. You have the right to defend yourself. Know before you connect. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.citadelcyber.ai/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: EZProgrammer at none against Citadel VPN & WiFi Security's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Citadel VPN & WiFi Security sells 1 in-app purchase, starting at $9.99 per month. EZProgrammer asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | EZProgrammer | Citadel VPN & WiFi Security |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 52 MB | 72 MB |
| Age rating | 17+ | 4+ |
| Developer | Cambrian(Liaoning)Electronics Technology Co., Ltd. | GRY HAT CYBERSECURITY LLC |
In-app purchases
EZProgrammer
No in-app purchases
Citadel VPN & WiFi Security
- Monthly Pro Subscription$9.991 Month
Questions
Is EZProgrammer free?
Is Citadel VPN & WiFi Security free?
Do EZProgrammer or Citadel VPN & WiFi Security have ads?
Which is updated more often, EZProgrammer or Citadel VPN & WiFi Security?
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