Smart Sentry vs AEYE Defend
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Sentry
This app transforms your existing security camera system into a proactive monitoring solution using AI-powered video analytics. Receive real-time alerts, manage their status, and view live camera feeds directly from your mobile device.
- Real-time security alerts
- Alert status management
- Review closed alerts
- Live camera view
- Arm/Disarm cameras
- Notification control
Read full descriptionHide full description
Sentry AI is the global leader of AI-powered video analytics solutions for physical security and public safety. Sentry AI connects with your legacy security camera system and transforms it into a proactive monitoring system. Smart Sentry AI App is an application for Mobile users (System owner, manager, on duty roaming guard) to receive real-time alerts on your phone and interact with Sentry AI Smart Surveillance Platform. What you can do with the Smart Sentry AI app: - Receive real-time alerts from your Sentry AI account with details: time, location, status, log. - Update alerts status: Accept, add a note, feedback, and close alerts. - Review recently closed alerts. - Manage your account login, changing password. - Mute/Unmute app notifications. - Live View - Arm / Disarm Cameras
AEYE Defend
This platform uses AI to detect weapons in real-time through CCTV feeds, providing instant alerts and precise location data. It empowers administrators to respond swiftly to threats and safeguard environments.
- AI-powered weapon detection
- Real-time threat identification
- Geo-location of threats
- Instant security alerts
- CCTV system integration
- Emergency alert activation
Read full descriptionHide full description
Welcome to the future of safety and security: Introducing 21st Century AEYE, the state-of-the-art Weapons Defense and Detection Platform that brings cutting-edge Artificial Intelligence-powered technologies to your fingertips. The 21st Century AEYE Weapons Defense and Detection Platform is your trusted partner in detecting, locating, and alerting against potential danger, including active shooters and other weapons-related threats. Stay One Step Ahead: With seamless integration into your organization’s CCTV system infrastructure, you can now proactively detect and locate potential threats, including active shooters and other weapons. 21st Century AEYE actively monitors camera feeds, constantly analyzing for any weapons-related threats, and ensuring real-time threat identification in real-time, enabling potential dangers to be promptly identified, and giving you valuable time to respond effectively. Precision Detection: When danger is detected, 21st Century AEYE swiftly geo-locates the camera's position, providing precise real-time alerts to users through the Weapons Defense and Detection Platform App. Responding to threats has never been more efficient or effective. With 21st Century AEYE, you receive instant alerts whenever a potential threat arises, allowing you to take immediate action and safeguard your premises and people. Instant Alerts: Receive instant alerts on your device the moment a potential threat is identified. Administrators can quickly assess the situation and escalate to an emergency alert, connecting the appropriate first responders to the scene. Empower Your Response: In emergencies, time is of the essence. 21st Century AEYE empowers administrators to activate real-time emergency alerts for specific areas of concern, ensuring a swift and coordinated response to safeguard your premises and occupants. Our platform ensures a seamless and well-coordinated response when every second counts. Safeguard Your Environment: We understand the importance of creating a secure environment for your community. 21st Century AEYE enables you to activate emergency alerts for specific areas, guiding people to safety while authorities are on their way to resolve a suspected emergency. The Future of Security: 21st Century AEYE represents a new era in security solutions, leveraging the latest advancements in AI and machine learning technologies. With 21st Century AEYE, you can put your trust in our state-of-the-art technology to keep you and your organization at the forefront of safety. User-Friendly Integration: 21st Century AEYE is designed with simplicity in mind. Seamlessly integrate our platform into your existing CCTV infrastructure with minimal setup, ensuring a hassle-free experience from the moment you start using the app. Trust in Innovation: 21st Century AEYE sets new standards in technology-driven security solutions, leveraging advanced AI-powered technologies to keep you ahead of emerging threats. With continuous updates and improvements, rest easy knowing that you're protected by the latest innovations in security. Our commitment to continuous improvement ensures you're always protected by the latest advancements. Globally Adaptable for all Needs: Whether you have a small business or manage a large enterprise, 21st Century AEYE is designed to serve your needs. Your organization's safety is our top priority, and with 21st Century AEYE by your side, you can confidently navigate the challenges of the modern world with heightened security and peace of mind while embracing the future of security with our Weapons Defense and Detection Platform and take control of your safety today. Download the 21st Century AEYE App today and experience the peace of mind that comes from having a state-of-the-art Weapons Defense and Detection Platform on your side and at your touch.
Screenshots
Verdict
The clearest difference is rating: AEYE Defend at 5.0 against Smart Sentry's 4.0. Smart Sentry's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
AEYE Defend holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Smart Sentry ships an update every 6 weeks, AEYE Defend every 3 months. The most recent releases landed on September 15, 2026 and June 7, 2026 respectively.
| Parameter | Smart Sentry | AEYE Defend |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | Smart Home Sentry, Inc | 21st Century AEYE LLC |
Customer experience
Smart Sentry
AEYE Defend
In-app purchases
Smart Sentry
No in-app purchases
AEYE Defend
No in-app purchases
Questions
Is Smart Sentry free?
Is AEYE Defend free?
Which has better reviews, Smart Sentry or AEYE Defend?
Do Smart Sentry or AEYE Defend have ads?
Which is updated more often, Smart Sentry or AEYE Defend?
Other comparisons















