Engbird vs QZsmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Engbird
Monitor environmental conditions like temperature and humidity with smart sensors. View real-time and historical data, export it, and manage multiple devices and users. Supports various sampling intervals and multiple languages.
- Real-time temperature and humidity display
- Configurable sampling intervals
- Historical data viewing (day, week, month, year)
- CSV data export
- Multi-sensor and multi-user support
- Multi-language support
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Engbird is the easiest way to monitor the environmental conditions affecting the things you care about. Quickly pair the app with our Temperature & Humidity Smart Sensors and enjoy the sleek interface for viewing current and past conditions.It supports the following features: - Displays Temperature & Humidity in real-time. - The sampling interval can be configured for 10s, 30s, 1min, 2min, 5min, 10min, 30min, record length up to 30000. - Can easily view historical data by day, week, month, year, and can export historical data in csv format. - Support a mobile phone to access multiple sensors, you can also access multiple mobile phones with the same sensor - Multi-language support: English, German, French, Spanish, Italian, Portuguese, Russian, Japanese, Chinese.
QZsmart
Control multiple smart devices remotely via Wi-Fi, eliminating the need for physical buttons. Schedule tasks with flexible timing and manage device settings easily. Shop for products and access customer service directly within the app.
- Wi-Fi product binding
- Multi-device control
- Flexible timing tasks
- Remote parameter settings
- In-app shopping
- Customer service access
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1. Bind the product through Wifi, saving the use of physical buttons for operation. 2. Can add multiple devices at the same time to realize one app to control all smart devices. 3. Flexible setting of timing tasks, accurate execution on time 4. View and modify the operation of products and parameter settings at any time 5. Can quickly shop and contact customer service through the app to protect customer rights and interests
Screenshots
Verdict
The clearest difference is rating: QZsmart at 4.3 against Engbird's 1.8. QZsmart also leads on ratings volume (113 vs 37). Engbird's advantage is update cadence (every 6 weeks vs every 10 months) and review sentiment (13% vs 5%). 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.
QZsmart holds the better App Store score, 4.3 against 1.8. Both are backed by a comparable volume of ratings — 37 and 113 respectively. Written reviews complicate that: 13% of Engbird's written reviews are positive against 5% of QZsmart's, so the app with the better star average is not the one people write more warmly about.
Engbird ships an update every 6 weeks, QZsmart every 10 months. The most recent releases landed on September 1, 2026 and September 21, 2026 respectively.
| Parameter | Engbird | QZsmart |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (37 ratings) | 4.3 (113 ratings) — better |
| Positive reviews | 13.1% of reviews — better | 4.5% of reviews |
| Number of ratings | 37 | 113 — better |
| Update frequency | Every 6 weeks — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 157 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Inkbird Technology Co. Ltd | AMZCHEF ELECTRIC CO. , LIMITED |
Customer experience
Engbird
QZsmart
Bugs and requests
Engbird
Reported bugs
5 issues- App crashes on startup after updates
- Bluetooth connection issues, sensors not detected
- Temperature and humidity values displayed incorrectly
- Graph time scales do not match actual data
- Sensor names not displayed in app
Requested features
5 requests- Add push notifications for temperature/humidity alerts
- Improve graph functionality (zoom, customize, etc.)
- Allow calibration of temperature and humidity sensors
- Provide more detailed historical data export options
- Add support for multiple sensors/devices in one view
QZsmart
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Engbird
No in-app purchases
QZsmart
No in-app purchases
