# CleanForce Air vs Pet Whistle

The clearest difference is in-app purchases: CleanForce Air at none against Pet Whistle's 1. CleanForce Air also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Pet Whistle sells 1 one-off in-app purchase. CleanForce Air asks for nothing beyond the download.

## The numbers

| Metric | CleanForce Air | Pet Whistle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/cleanforce-air/id1592263871/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | — |
| Size | 184 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CleanForce Technology Inc](https://appshunter.io/developer/1592263873) | [John Sturt](https://appshunter.io/developer/1089097833) |

## What reviewers say

### CleanForce Air

[App page](https://appshunter.io/ios/app/cleanforce-air/id1592263871)

Control your air quality remotely and manage device settings. Schedule tasks, monitor filter life, and enjoy a seamless connection to your air purification system.

**Highlights:** Remote device control, Air quality monitoring, Timed task scheduling, Filter replacement reminders, Quick network setup

**Features:** macOS Compatibility

**In-app purchases:** none


### Pet Whistle

[App page](https://appshunter.io/ios/app/pet-whistle/id6480115073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock | $0.99 | one-time |


## Frequently asked questions

### Is CleanForce Air free?

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

### Is Pet Whistle free?

Pet Whistle is free to download, with in-app purchases available.

### Do CleanForce Air or Pet Whistle have ads?

Neither CleanForce Air nor Pet Whistle shows ads.

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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.*