IoT Watch vs Da Echo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IoT Watch
Manage smart home devices and track personal health metrics like steps, heart rate, and blood pressure. Control multiple appliances simultaneously and share access with family members. The app offers easy device connection and language control for smart home systems.
- Smart home appliance control
- Health data collection (steps, heart rate, blood pressure)
- Language control for smart home
- Simultaneous multi-device control
- One-click device sharing
- Quick and easy device connection
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1. Smart watch: control smart home appliances and security systems anytime and anywhere, collect human health information, steps, heart rate, caliber, distance, blood pressure, body temperature 2. Support language control smart home. 3. Simultaneous control: control multiple devices through one application 4. Device sharing: One-click device sharing with family members 5. Easy connection: the connection of the application to the device is quick and easy
Da Echo
This intelligent assistant provides personalized answers, suggestions, and inspiration. It seamlessly interacts with users, understanding needs for a smooth experience. For users with compatible smart glasses, it also manages devices, handles media, and controls calls and music.
- Personalized AI assistant
- Device management for smart glasses
- Photo and video import/sharing
- Call management
- Music playback control
- Natural language interaction
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Welcome to the new smart glasses DA ECHO application - this is an intelligent assistant specially designed for you, providing personalized answers, suggestions, and inspiration anytime, anywhere. Open DA ECHO and initiate a conversation. Whether you are commuting, working, or relaxing, DA ECHO AI can interact with you smoothly and naturally, quickly understanding your needs. If you have DA ECHO smart glasses, this accompanying application can also help you easily manage your devices, import and share photos or videos, answer phone calls, and play music. Unlock more intelligent features now! 欢迎使用全新智能眼镜 DA ECHO 应用 —— 这是专为你打造的智能助手，随时随地为你提供个性化的解答、建议与灵感。 打开 DA ECHO，开启对话。不论你是在通勤、工作，还是放松，DA ECHO AI 都能流畅自然地与你互动，迅速理解你的需求。 如果你拥有 DA ECHO 智能眼镜，这款配套应用还可帮助你轻松管理设备，导入与分享照片或视频，接听电话，播放音乐。现在就解锁更多智能功能吧！
Screenshots
Verdict
The clearest difference is rating: IoT Watch at 4.5 against Da Echo's 3.0. IoT Watch also leads on iOS requirement (10.0 vs 13). Da Echo's advantage is update cadence (weekly vs every 3 months) and ratings volume (29 vs 4). 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.
IoT Watch holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Da Echo has 29 ratings behind it against 4, so its average is the more settled of the two.
IoT Watch ships an update every 3 months, Da Echo weekly. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.
| Parameter | IoT Watch | Da Echo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | 3.0 (29 ratings) |
| Positive reviews | — | 40.0% of reviews |
| Number of ratings | 4 | 29 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13 |
| Further details — not scored | ||
| Size | 138 MB | 424 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Futu Innovation Technology Co., Ltd. | MO YOUNG LIMITED |
Customer experience
IoT Watch
Da Echo
In-app purchases
IoT Watch
No in-app purchases
Da Echo
No in-app purchases
