# SentriConnect vs Corentium Pro by Airthings

SentriConnect and Corentium Pro by Airthings both sit at 2.2 stars, but that hides the real split: 21% of Corentium Pro by Airthings's written reviews are positive against 3% of SentriConnect's. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.2 for SentriConnect against 2.3 for Corentium Pro by Airthings. Both are backed by a comparable volume of ratings — 56 and 24 respectively. Written reviews are what separate them: 3% of SentriConnect's written reviews are positive against 21% of Corentium Pro by Airthings's.

SentriConnect ships an update every 6 weeks, Corentium Pro by Airthings every 2 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SentriConnect | Corentium Pro by Airthings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (56 ratings)](https://appshunter.io/ios/app/sentriconnect/id1211378236/reviews) | **[2.3 (24 ratings)](https://appshunter.io/ios/app/corentium-pro-by-airthings/id1493964577/reviews)** |
| Number of ratings | **56** | 24 |
| Positive reviews | 2.5% of reviews | **20.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 47 MB | 57 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SentriLock](https://appshunter.io/developer/643986489) | [Airthings ASA](https://appshunter.io/developer/1101077902) |

## What reviewers say

### SentriConnect

[App page](https://appshunter.io/ios/app/sentriconnect/id1211378236)

This app provides a managed access system for lockboxes, allowing owners to grant time-limited access and receive detailed usage information. It offers security and dependability for lockbox subscribers.

**Highlights:** Grant time-limited access, Receive detailed access information, Managed access system, Secure and dependable, Integration with SentriKey Real Estate

**Features:** Vision Pro support

**In-app purchases:** none


### Corentium Pro by Airthings

[App page](https://appshunter.io/ios/app/corentium-pro-by-airthings/id1493964577)

This application connects to a specific radon instrument to initiate tests, collect data, and create customized reports. It features a redesigned interface for easier navigation and an online dashboard for data storage and analysis. Professionals can add property details, photos, and secure instruments to their company.

**Highlights:** Connect to Corentium Pro Radon instrument, Start radon tests remotely, Retrieve test data, Generate custom reports, Redesigned user interface, Online dashboard for data storage, Secure instrument to company

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SentriConnect free?

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

### Is Corentium Pro by Airthings free?

Corentium Pro by Airthings is free to download, with no in-app purchases.

### Which has better reviews, SentriConnect or Corentium Pro by Airthings?

Corentium Pro by Airthings is rated higher. SentriConnect averages 2.2 out of 5 from 56 ratings, while Corentium Pro by Airthings averages 2.3 from 24 ratings.

### Do SentriConnect or Corentium Pro by Airthings have ads?

Neither SentriConnect nor Corentium Pro by Airthings shows ads.

### Which is updated more often, SentriConnect or Corentium Pro by Airthings?

SentriConnect ships an update every 6 weeks, and Corentium Pro by Airthings every 2 months. Most recently, SentriConnect was updated on October 15, 2026 and Corentium Pro by Airthings on October 2, 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.*