# Engbird vs LumenIZE

Engbird and LumenIZE are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Engbird holds the better App Store score, 1.8 against 1.6. Both are backed by a comparable volume of ratings — 37 and 61 respectively. Written reviews point the same way: 13% of Engbird's written reviews are positive against 10% of LumenIZE's.

Engbird ships an update every 6 weeks, LumenIZE every 2 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Engbird | LumenIZE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (37 ratings)](https://appshunter.io/ios/app/engbird/id1282420032/reviews)** | [1.6 (61 ratings)](https://appshunter.io/ios/app/lumenize/id6445945286/reviews) |
| Number of ratings | 37 | **61** |
| Positive reviews | **13.1% of reviews** | 10.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 17 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Inkbird Technology Co. Ltd](https://appshunter.io/developer/1163595178) | [Monkfield Nutrition Ltd](https://appshunter.io/developer/1674996994) |

## What reviewers say

### Engbird

[App page](https://appshunter.io/ios/app/engbird/id1282420032)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 👍 Simple and easy to use
- 👍 Stores historical data
- 👍 Graphs temperature and humidity
- 👍 Bluetooth connectivity works well

**What reviewers complain about**

- 🐛 Crashes on launch after updates
- 🐛 Unreliable connection and data collection
- 🐛 Inaccurate temperature and humidity readings
- 🐛 Graphs and UI are difficult to use
- 🔋 Drains batteries quickly

**Reported bugs**

- 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**

- 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


### LumenIZE

[App page](https://appshunter.io/ios/app/lumenize/id6445945286)

This app offers precise control over reptile lighting systems, allowing users to create custom solar cycles and emulate seasons. It enhances animal welfare and promotes energy efficiency with dimmable UV-B and LED lamps. The system is Bluetooth-enabled and water-resistant.

**Highlights:** App-controlled T5 UV-B and LED lighting, Precise control over lighting cycles, Emulate seasons and solar cycles, Bluetooth enabled dimming, IP65 water resistance, Control up to 50 named devices, Energy saving up to 30%

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Engbird free?

Engbird is free to download, with no in-app purchases.

### Is LumenIZE free?

LumenIZE is free to download, with no in-app purchases.

### Which has better reviews, Engbird or LumenIZE?

Engbird is rated higher. Engbird averages 1.8 out of 5 from 37 ratings, while LumenIZE averages 1.6 from 61 ratings.

### Do Engbird or LumenIZE have ads?

Neither Engbird nor LumenIZE shows ads.

### Which is updated more often, Engbird or LumenIZE?

Engbird ships an update every 6 weeks, and LumenIZE every 2 months. Most recently, Engbird was updated on October 13, 2026 and LumenIZE on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*