# AudioKey 3 vs Sonara

The clearest difference is in-app purchases: AudioKey 3 at none against Sonara's 2. AudioKey 3 also leads on iOS requirement (15.0 vs 17.6). Sonara's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Sonara sells 2 in-app purchases, starting at $29.99 per month. AudioKey 3 asks for nothing beyond the download.

AudioKey 3 ships an update every 4 months, Sonara weekly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AudioKey 3 | Sonara |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (15 ratings)](https://appshunter.io/ios/app/audiokey-3/id6544801975/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 247 MB | 1016 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [MED-EL](https://appshunter.io/developer/455935145) | [Neocore Health, Inc](https://appshunter.io/developer/1828248470) |

## What reviewers say

### AudioKey 3

[App page](https://appshunter.io/ios/app/audiokey-3/id6544801975)

This app serves as a remote control for compatible MED-EL audio processors, allowing users to customize settings and access support materials. Caregivers can also utilize its features to assist others, and it includes a function to locate misplaced devices.

**Highlights:** Remote control for audio processors, Customize personal settings, Caregiver support mode, Find My Processor functionality, Check usage statistics, Access support materials, Configure streaming devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Sonara

[App page](https://appshunter.io/ios/app/sonara-hearing-therapy/id6748964524)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonara Premium (Monthly) | $29.99 | per month |
| Sonara Premium (Annual) | $249.00 | per year |


## Frequently asked questions

### Is AudioKey 3 free?

AudioKey 3 is free to download, with no in-app purchases.

### Is Sonara free?

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

### Do AudioKey 3 or Sonara have ads?

Neither AudioKey 3 nor Sonara shows ads.

### Which is updated more often, AudioKey 3 or Sonara?

AudioKey 3 ships an update every 4 months, and Sonara weekly. Most recently, AudioKey 3 was updated on October 15, 2026 and Sonara on October 6, 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.*