# 康惠尔 vs Hear Boost PRO

The clearest difference is in-app purchases: 康惠尔 at none against Hear Boost PRO's 4. 康惠尔 also leads on iOS requirement (12.0 vs 17.6). On price there is nothing between them.

Both are free to download. Hear Boost PRO sells 4 in-app purchases, starting at $4.99 per 7 days. 康惠尔 asks for nothing beyond the download.

## The numbers

| Metric | 康惠尔 | Hear Boost PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (31 ratings)](https://appshunter.io/ios/app/hear-boost-prohearing-aid-app/id6471918604/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 123 MB | 22 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Comfier Technology Co.,Ltd](https://appshunter.io/developer/1602455701) | [Elena Zubkova](https://appshunter.io/developer/1537594852) |

## What reviewers say

### 康惠尔

[App page](https://appshunter.io/ios/app/id6446350365)

**In-app purchases:** none


### Hear Boost PRO

[App page](https://appshunter.io/ios/app/hear-boost-prohearing-aid-app/id6471918604)

This app offers a hearing test to assess your auditory perception and provides a mobile hearing aid feature to amplify speech and filter out noise. It also includes an audio reader to enhance podcasts and audiobooks with transcription capabilities.

**Highlights:** Personalized hearing test, Speech amplification and filtering, Speech-to-text transcription, Audiobook and podcast enhancement, Customizable hearing profiles

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $4.99 | per 7 days |
| Month | $14.99 | per month |
| 6 Months | $49.99 | per 6 months |
| Yearly | $79.99 | per year |


## Frequently asked questions

### Is 康惠尔 free?

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

### Is Hear Boost PRO free?

Hear Boost PRO is free to download, with in-app purchases available.

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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.*