# RadioSE vs Hark

The clearest difference is ads: Hark at none against RadioSE's shown. Hark also leads on update cadence (every 2 days vs every 8 months). RadioSE's advantage is iOS requirement (10.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RadioSE sells 1 one-off in-app purchase and Hark sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

RadioSE ships an update every 8 months, Hark every 2 days. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | RadioSE | Hark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hark-ear-training/id6809023239/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 11 MB | 11 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Agush Halimaj](https://appshunter.io/developer/825801517) | [Ilia Usatov](https://appshunter.io/developer/1868442271) |

## What reviewers say

### RadioSE

[App page](https://appshunter.io/ios/app/radiose/id1091338511)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoAds | $1.99 | one-time |


### Hark

[App page](https://appshunter.io/ios/app/hark-ear-training/id6809023239)

This app trains musicians to identify notes within a musical key, focusing on their relationship to the tonic. It offers various training modes, including single notes, melodies, and chord progressions, with hands-free operation for convenient practice.

**Highlights:** Identify notes as scale degrees, Hands-free training mode, Multiple training modes (degrees, melodies, chords, progressions), Visual staff with colored notes, Explore any note in any key, Multiple instrument sounds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hark Pro — Monthly | $3.99 | per month |
| Hark Pro — Yearly | $11.99 | per year |
| Hark Pro | $19.99 | one-time |


## Frequently asked questions

### Is RadioSE free?

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

### Is Hark free?

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

### Do RadioSE or Hark have ads?

RadioSE shows ads; Hark does not.

### Which is updated more often, RadioSE or Hark?

RadioSE ships an update every 8 months, and Hark every 2 days. Most recently, RadioSE was updated on October 15, 2026 and Hark on October 26, 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.*