# whiteAIR vs PROS Clock

The clearest difference is update cadence: PROS Clock at monthly against whiteAIR's every 8 months. PROS Clock also leads on iOS requirement (13.0 vs 15.0). 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.

whiteAIR ships an update every 8 months, PROS Clock monthly. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | whiteAIR | PROS Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/whiteair/id1523046995/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Size | 23 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Klimatechnik Weiss GmbH](https://appshunter.io/developer/1523047447) | [Shenzhen PROS Electronics Co.,Ltd](https://appshunter.io/developer/1798637623) |

## What reviewers say

### whiteAIR

[App page](https://appshunter.io/ios/app/whiteair/id1523046995)

Control, automate, and monitor your decentralized ventilation system from your smartphone. Achieve healthy, energy-efficient home ventilation with ease.

**Highlights:** Remote system control, Automation capabilities, Real-time monitoring, Smartphone integration, Energy-efficient operation

**In-app purchases:** none


### PROS Clock

[App page](https://appshunter.io/ios/app/pros-clock/id6742538787)

This app enhances a smart calendar clock, offering specialized support for elderly individuals, including those with dementia, Alzheimer's, or memory loss. It aims to provide better care and usability for users of the smart calendar clock.

**Highlights:** Smart calendar clock integration, Elderly care support, Dementia and Alzheimer's assistance, Memory loss aid, Improved user experience for seniors

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is whiteAIR free?

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

### Is PROS Clock free?

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

### Do whiteAIR or PROS Clock have ads?

Neither whiteAIR nor PROS Clock shows ads.

### Which is updated more often, whiteAIR or PROS Clock?

whiteAIR ships an update every 8 months, and PROS Clock monthly. Most recently, whiteAIR was updated on October 8, 2026 and PROS Clock on September 23, 2026.

---

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