Tacit OA vs My AED
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tacit OA
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高效智能的协同管理平台,有效解决企业信 息整合、公文流转、项目管理等应用需求
My AED
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jouHeart is a professional application designed specifically for managing Automated External Defibrillators (AEDs). This comprehensive tool offers three core functionalities to ensure AED devices are always ready for emergency use. Firstly, it enables users to configure and set up AED devices, ensuring they are properly deployed in optimal locations. Secondly, jouHeart provides cloud-based monitoring of housing AED equipment, allowing real-time tracking of device statuses to ensure they remain functional and accessible when needed most. Additionally, the app facilitates regular inspection routines for AED devices, streamlining maintenance processes and record-keeping. With global accessibility in mind, jouHeart supports multiple languages, making it usable across diverse regions and user groups. The app places a strong emphasis on user privacy protection, implementing robust measures to safeguard all sensitive data. Best of all, jouHeart is completely free to use, removing any financial barriers to effective AED management. Whether for healthcare professionals, facility managers, or emergency response teams, jouHeart serves as an essential tool in maintaining life-saving AED equipment, ultimately contributing to more effective emergency cardiac care.
Screenshots
Verdict
The clearest difference is update cadence: Tacit OA at every 3 weeks against My AED's every 6 weeks. Tacit OA 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.
Tacit OA ships an update every 3 weeks, My AED every 6 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.
| Parameter | Tacit OA | My AED |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 154 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Jiu Tian Yun Technology (wuhan) Limited Company | 久心医疗科技(苏州)有限公司 |
In-app purchases
Tacit OA
No in-app purchases
My AED
No in-app purchases









