# Redux Dryer App vs Open Hearing PRO

The clearest difference is ads: Redux Dryer App at none against Open Hearing PRO's shown. Redux Dryer App also leads on monetization model (free vs ad-supported). Open Hearing PRO's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ratings volume and in-app purchases 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 — 5.0 for Redux Dryer App against 5.0 for Open Hearing PRO. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Redux Dryer App ships an update every 2 months, Open Hearing PRO every 3 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Redux Dryer App | Open Hearing PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/redux-dryer-app/id6446035229/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/open-hearing-pro/id6504445215/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Revive Electronics, LLC](https://appshunter.io/developer/1675542592) | [Raghav Shankar](https://appshunter.io/developer/1742286115) |

## What reviewers say

### Redux Dryer App

[App page](https://appshunter.io/ios/app/redux-dryer-app/id6446035229)

Connect to your Redux Machine to monitor hearing instrument drying cycles. View real-time and historical drying data to ensure optimal performance and care for your devices.

**Highlights:** Connect to Redux Machine, View live dry data, Access previous dry data, Monitor hearing instruments

**In-app purchases:** none


### Open Hearing PRO

[App page](https://appshunter.io/ios/app/open-hearing-pro/id6504445215)

This application is designed for hearing care professionals to enhance accessibility in hearing care. It offers tools and features to support audiologists and other specialists in their practice.

**Highlights:** Professional hearing care tools, Accessibility enhancement, Support for audiologists, Practice management features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Redux Dryer App free?

Redux Dryer App is free to download, with no in-app purchases.

### Is Open Hearing PRO free?

Open Hearing PRO is free to download, with no in-app purchases.

### Which has better reviews, Redux Dryer App or Open Hearing PRO?

Redux Dryer App and Open Hearing PRO are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Redux Dryer App or Open Hearing PRO have ads?

Open Hearing PRO shows ads; Redux Dryer App does not.

### Which is updated more often, Redux Dryer App or Open Hearing PRO?

Redux Dryer App ships an update every 2 months, and Open Hearing PRO every 3 weeks. Most recently, Redux Dryer App was updated on October 23, 2026 and Open Hearing PRO on October 15, 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.*