# MDHearing vs audiometric instruments

The clearest difference is rating: MDHearing at 4.1 against audiometric instruments's 2.6. MDHearing also leads on in-app purchases (none vs 2) and ads (none vs shown). audiometric instruments's advantage is review sentiment (57% vs 37%) and iOS requirement (10.0 vs 12.0). On price, update cadence and device support there is nothing between them.

Both are free to download. audiometric instruments sells 2 one-off in-app purchases. MDHearing asks for nothing beyond the download.

MDHearing holds the better App Store score, 4.1 against 2.6. That said, the two scores are not equally well evidenced: MDHearing has 1.8K ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 37% of MDHearing's written reviews are positive against 57% of audiometric instruments's, so the app with the better star average is not the one people write more warmly about.

MDHearing ships an update every 2 months, audiometric instruments every 5 weeks. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MDHearing | audiometric instruments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.8K ratings)](https://appshunter.io/ios/app/mdhearing/id1244278587/reviews)** | [2.6 (14 ratings)](https://appshunter.io/ios/app/audiometric-instruments/id1397805578/reviews) |
| Number of ratings | **1.8K** | 14 |
| Positive reviews | 36.5% of reviews | **56.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 120 MB | 26 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AN Direct US, Inc](https://appshunter.io/developer/1186644315) | [Kyuseok Lee](https://appshunter.io/developer/1308172428) |

## What reviewers say

### MDHearing

[App page](https://appshunter.io/ios/app/mdhearing/id1244278587)

This app empowers users to manage their compatible smart hearing aids directly from their smartphone. It allows for personalized sound customization, volume control, and battery monitoring. Users can also request remote adjustments from specialists and locate misplaced devices.

**Highlights:** Remote hearing aid control, Personalized sound profiles, Volume adjustment, Program selection by environment, Battery level monitoring, Remote specialist tuning, Locate lost hearing aids

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Customizable settings
- 💡 Helpful customer support

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery life problems
- 🔇 Sound quality concerns

**Reported bugs**

- App not recognizing hearing aids
- Frequent disconnections
- Hearing aid malfunctions

**Requested features**

- More fine-tuning options
- Improved Bluetooth connectivity
- Longer battery life


### audiometric instruments

[App page](https://appshunter.io/ios/app/audiometric-instruments/id1397805578)

Assess your hearing age with this app. It allows you to test your ability to hear various frequencies, from common tones to those only animals can perceive. Discover if your hearing is younger than your actual age and compare results with friends.

**Highlights:** Test hearing age anytime, anywhere, Identify audible frequencies, Compare hearing age with friends, Test sounds from 10Hz to 20kHz, Determine if hearing is younger than actual age

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $0.99 | one-time |
| 개발자에게 커피쏘기 | $3.99 | one-time |


## Frequently asked questions

### Is MDHearing free?

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

### Is audiometric instruments free?

audiometric instruments is free to download, with in-app purchases available.

### Which has better reviews, MDHearing or audiometric instruments?

MDHearing is rated higher. MDHearing averages 4.1 out of 5 from 1.8K ratings, while audiometric instruments averages 2.6 from 14 ratings.

### Do MDHearing or audiometric instruments have ads?

audiometric instruments shows ads; MDHearing does not.

### Which is updated more often, MDHearing or audiometric instruments?

MDHearing ships an update every 2 months, and audiometric instruments every 5 weeks. Most recently, MDHearing was updated on October 14, 2026 and audiometric instruments on September 21, 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.*