# Color Time! vs Corentium Pro by Airthings

The clearest difference is review sentiment: Color Time! at 100% against Corentium Pro by Airthings's 21%. Color Time! also leads on rating (4.5 vs 2.3) and iOS requirement (7.1 vs 14.0). Corentium Pro by Airthings's advantage is ratings volume (24 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.

Color Time! holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Corentium Pro by Airthings has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Color Time!'s written reviews are positive against 21% of Corentium Pro by Airthings's.

## The numbers

| Metric | Color Time! | Corentium Pro by Airthings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/color-time/id891571172/reviews)** | [2.3 (24 ratings)](https://appshunter.io/ios/app/corentium-pro-by-airthings/id1493964577/reviews) |
| Number of ratings | 2 | **24** |
| Positive reviews | **100.0% of reviews** | 20.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 57 MB |
| Requires iOS | **7.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evan Bernstein](https://appshunter.io/developer/437412110) | [Airthings ASA](https://appshunter.io/developer/1101077902) |

## What reviewers say

### Color Time!

[App page](https://appshunter.io/ios/app/color-time/id891571172)

This utility app displays the current time through dynamic color changes. It converts hours, minutes, and seconds into hexadecimal color codes, offering two distinct display modes. The interface is interactive, allowing users to toggle a digital time readout.

**Highlights:** Time displayed as color, Hexadecimal color code generation, Two display modes, Toggleable digital display, Supports 12/24 hour format, Portrait and landscape orientation

**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 Color Time! free?

Color Time! 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, Color Time! or Corentium Pro by Airthings?

Color Time! is rated higher. Color Time! averages 4.5 out of 5 from 2 ratings, while Corentium Pro by Airthings averages 2.3 from 24 ratings.

### Do Color Time! or Corentium Pro by Airthings have ads?

Neither Color Time! nor Corentium Pro by Airthings shows ads.

---

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