# Engbird vs ANCEL BM200

The clearest difference is rating: ANCEL BM200 at 3.4 against Engbird's 1.8. ANCEL BM200 also leads on review sentiment (45% vs 13%) and update cadence (every 3 weeks vs every 6 weeks). Engbird's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ANCEL BM200 holds the better App Store score, 3.4 against 1.8. Both are backed by a comparable volume of ratings — 37 and 30 respectively. Written reviews point the same way: 13% of Engbird's written reviews are positive against 45% of ANCEL BM200's.

Engbird ships an update every 6 weeks, ANCEL BM200 every 3 weeks. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Engbird | ANCEL BM200 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (37 ratings)](https://appshunter.io/ios/app/engbird/id1282420032/reviews) | **[3.4 (30 ratings)](https://appshunter.io/ios/app/ancel-bm200/id1669132898/reviews)** |
| Number of ratings | **37** | 30 |
| Positive reviews | 13.1% of reviews | **45.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Inkbird Technology Co. Ltd](https://appshunter.io/developer/1163595178) | [OBDSPACE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1434956144) |

## 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


### ANCEL BM200

[App page](https://appshunter.io/ios/app/ancel-bm200/id1669132898)

Monitor your car battery's health in real-time. This app tests the voltage of your starting and charging systems, providing detailed insights into your battery's condition. View all data on your phone via Bluetooth for easy car battery power management.

**Highlights:** Real-time voltage monitoring, Starting system testing, Charging system testing, Record start/stop times, Bluetooth data display, Battery power management

**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 ANCEL BM200 free?

ANCEL BM200 is free to download, with no in-app purchases.

### Which has better reviews, Engbird or ANCEL BM200?

ANCEL BM200 is rated higher. Engbird averages 1.8 out of 5 from 37 ratings, while ANCEL BM200 averages 3.4 from 30 ratings.

### Do Engbird or ANCEL BM200 have ads?

Neither Engbird nor ANCEL BM200 shows ads.

### Which is updated more often, Engbird or ANCEL BM200?

Engbird ships an update every 6 weeks, and ANCEL BM200 every 3 weeks. Most recently, Engbird was updated on October 26, 2026 and ANCEL BM200 on October 21, 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.*