# Progressions Magazine vs Hark

The clearest difference is in-app purchases: Progressions Magazine at none against Hark's 3. Progressions Magazine also leads on iOS requirement (12.0 vs 17.0). Hark's advantage is update cadence (every 2 days vs every 19 months). On price, 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. Progressions Magazine asks for nothing beyond the download.

Progressions Magazine ships an update every 19 months, Hark every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Progressions Magazine | 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 36 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BC RMTA](https://appshunter.io/developer/1523872682) | [Ilia Usatov](https://appshunter.io/developer/1868442271) |

## What reviewers say

### Progressions Magazine

[App page](https://appshunter.io/ios/app/progressions-magazine/id1271268727)

**Features:** macOS Compatibility

**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 Progressions Magazine free?

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

### Is Hark free?

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

### Do Progressions Magazine or Hark have ads?

Neither Progressions Magazine nor Hark shows ads.

### Which is updated more often, Progressions Magazine or Hark?

Progressions Magazine ships an update every 19 months, and Hark every 2 days. Most recently, Progressions Magazine was updated on November 3, 2026 and Hark on October 31, 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.*