# Hanna Lab vs Engbird

The clearest difference is rating: Hanna Lab at 3.7 against Engbird's 1.8. Hanna Lab also leads on review sentiment (45% vs 13%). Engbird's advantage is update cadence (every 6 weeks vs every 5 months) and ratings volume (37 vs 11). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hanna Lab holds the better App Store score, 3.7 against 1.8. Both are backed by a comparable volume of ratings — 11 and 37 respectively. Written reviews point the same way: 45% of Hanna Lab's written reviews are positive against 13% of Engbird's.

Hanna Lab ships an update every 5 months, Engbird every 6 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Hanna Lab | Engbird |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (11 ratings)](https://appshunter.io/ios/app/hanna-lab/id913755813/reviews)** | [1.8 (37 ratings)](https://appshunter.io/ios/app/engbird/id1282420032/reviews) |
| Number of ratings | 11 | **37** |
| Positive reviews | **45.5% of reviews** | 13.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hanna Instruments, Inc.](https://appshunter.io/developer/913755816) | [Shenzhen Inkbird Technology Co. Ltd](https://appshunter.io/developer/1163595178) |

## What reviewers say

### Hanna Lab

[App page](https://appshunter.io/ios/app/hanna-lab/id913755813)

Transform your mobile device into a professional-grade pH meter or data management system. Connect with compatible Hanna Instruments probes and meters to conduct precise measurements, store data securely, and access it via the cloud.

**Highlights:** pH meter functionality with Bluetooth probes, Data management with compatible meters, Hanna Cloud compatibility for data sync, Live measurements and trend graphs, Data export in PDF and CSV formats, Calibration and logging features

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Hanna Lab free?

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

### Is Engbird free?

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

### Which has better reviews, Hanna Lab or Engbird?

Hanna Lab is rated higher. Hanna Lab averages 3.7 out of 5 from 11 ratings, while Engbird averages 1.8 from 37 ratings.

### Do Hanna Lab or Engbird have ads?

Neither Hanna Lab nor Engbird shows ads.

### Which is updated more often, Hanna Lab or Engbird?

Hanna Lab ships an update every 5 months, and Engbird every 6 weeks. Most recently, Hanna Lab was updated on October 24, 2026 and Engbird on October 26, 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.*