# Hanna Lab vs AirProce

The clearest difference is review sentiment: AirProce at 100% against Hanna Lab's 45%. AirProce also leads on rating (4.5 vs 3.7) and update cadence (every 2 months vs every 5 months). Hanna Lab's advantage is ratings volume (11 vs 2). 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.

AirProce holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Hanna Lab has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 45% of Hanna Lab's written reviews are positive against 100% of AirProce's.

Hanna Lab ships an update every 5 months, AirProce every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Hanna Lab | AirProce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (11 ratings)](https://appshunter.io/ios/app/hanna-lab/id913755813/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/airproce/id924533788/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 32 MB | 51 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hanna Instruments, Inc.](https://appshunter.io/developer/913755816) | [AirProce,Inc.](https://appshunter.io/developer/924533787) |

## 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


### AirProce

[App page](https://appshunter.io/ios/app/airproce/id924533788)

Control and monitor your intelligent air purifier remotely. View real-time data reports and manage your devices with ease. Ensure a healthier breathing environment from anywhere.

**Highlights:** Wireless device control, View data reports, Manage air purifier devices, Remote monitoring, Intelligent air purification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hanna Lab free?

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

### Is AirProce free?

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

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

AirProce is rated higher. Hanna Lab averages 3.7 out of 5 from 11 ratings, while AirProce averages 4.5 from 2 ratings.

### Do Hanna Lab or AirProce have ads?

Neither Hanna Lab nor AirProce shows ads.

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

Hanna Lab ships an update every 5 months, and AirProce every 2 months. Most recently, Hanna Lab was updated on October 24, 2026 and AirProce on October 11, 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.*