# Relative Pitch vs Hark

The clearest difference is in-app purchases: Relative Pitch at none against Hark's 3. Hark's advantage is update cadence (every 2 days vs every 4 weeks) and iOS requirement (17.0 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Hark sells 3 in-app purchases, starting at $3.99 per month. Relative Pitch asks for nothing beyond the download.

Relative Pitch ships an update every 4 weeks, Hark every 2 days. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Relative Pitch | 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 | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Paid | **Freemium** |
| Size | 11 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cedrik Razafimanantsoa](https://appshunter.io/developer/1810428729) | [Ilia Usatov](https://appshunter.io/developer/1868442271) |

## What reviewers say

### Relative Pitch

[App page](https://appshunter.io/ios/app/relative-pitch-intervals/id6762453129)

Train your ear to recognize musical intervals by listening to notes. This app dynamically adjusts difficulty based on your performance, offering personalized feedback. It's designed for all skill levels, from beginners to experienced musicians, with accessibility features and multiple profiles.

**Highlights:** Interval recognition training, Adaptive difficulty engine, Personalized feedback, Multiple user profiles, Accessibility features, Available in 12 languages

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Relative Pitch free?

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

### Is Hark free?

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

### Do Relative Pitch or Hark have ads?

Neither Relative Pitch nor Hark shows ads.

### Which is updated more often, Relative Pitch or Hark?

Relative Pitch ships an update every 4 weeks, and Hark every 2 days. Most recently, Relative Pitch was updated on October 22, 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.*