阅燃 vs Active Defender
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
阅燃
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阅燃将纸质教材中静止的知识升级为生动有趣的数字内容,采用AR(增强现实)技术将平面教材改造成为神奇的魔法书。 阅燃集成了精心解读后制作成的3D模型、视频、动画、图片等教学素材,你只需要在图书馆中打开阅燃,通过缩放、旋转、平移操作就能够掌握书本上乏味、难懂的专业原理。 阅燃,让专业学科的教与学变得更简单。
Active Defender
This app provides real-time emergency maps to reduce chaos and confusion during critical incidents. It offers instant visual guidance for students, staff, and first responders, ensuring everyone knows what to do and where to go. It facilitates communication and provides crucial information for swift and effective emergency response.
- Real-time emergency map
- Instant multistory mapping
- Emergency alerts
- Real-time chat communication
- Crisis location and nature
- Campus-wide information sharing
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Imagine there is an emergency at a school or a business. During emergencies, there can be a lot of chaos and confusion. Active Defender provides a real-time emergency map that removes the confusion. Everyone can know where to go and what to do regardless of the emergency. IMPORTANT! To use this app in your school or business, make sure they have a cooperate Active Defender account. You will get a login from your school or school district to fully login, connect, and participate with this app. Active Defender can INSTANTLY provide a multistory emergency map: To First Responders To Students To Staff To Vistors Everyone can know what to do and where to go! Active Defender’s purpose is to provide clarity and remove chaos while making sure everyone knows what the problem is and where the problem is relative to where they are located. WHY? Because you only make good decisions based on what you know and where you are. Focus on “safety and security is everyone’s responsibility.” Whether there is a fight, fire, active shooter, medical emergency, or extreme weather event, Active-Defender gives real-time, life-saving information to everyone that needs to know. Active-Defender allows you to: - Warn other staff members, school resource officers, and first responders with the touch of a button that an emergency is taking place. - Receive map alerts as to the exact nature and location of the crisis. - Use the chat window to engage in real-time communication with responders. - Provide details to others on your campus while simultaneously giving first responders the information they need to respond with speed and precision. Active-Defender: Saves Time - Provides Clarity - Saves Lives!
Screenshots
Verdict
The clearest difference is update cadence: 阅燃 at monthly against Active Defender's every 2 months. 阅燃 also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
阅燃 ships an update monthly, Active Defender every 2 months. Both last shipped on November 2, 2026.
| Parameter | 阅燃 | Active Defender |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (54 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 54 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 101 MB | 215 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Zhixin Technology Co,.Ltd. | MMOJ |
In-app purchases
阅燃
No in-app purchases
Active Defender
No in-app purchases









