# trackNkey vs Mirasing Link

trackNkey and Mirasing Link are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | trackNkey | Mirasing Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mirasing-link/id6535674601/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Monetization | — | Free |
| Size | 125 MB | 20 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [trackNkey](https://appshunter.io/developer/1754343952) | [国强 李](https://appshunter.io/developer/1577456806) |

## What reviewers say

### trackNkey

[App page](https://appshunter.io/ios/app/tracknkey/id6504924316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mirasing Link

[App page](https://appshunter.io/ios/app/mirasing-link/id6535674601)

This application allows users to adjust hearing aid settings, including volume, equalization, and noise reduction. It also features a hearing test to personalize sound profiles for different environments. Designed for users of compatible hearing instruments.

**Highlights:** Preset working modes for different environments, 10-level volume adjustment, 8-band equalizer, 5-level MPO adjustment, 5-level noise reduction, Pure-tone audiometry tests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is trackNkey free?

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

### Is Mirasing Link free?

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

### Do trackNkey or Mirasing Link have ads?

Neither trackNkey nor Mirasing Link 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.*