# Digger Collection Listening vs Harmonic Explorer

The clearest difference is price: Digger Collection Listening at Free against Harmonic Explorer's $0.99. Digger Collection Listening also leads on update cadence (fortnightly vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Digger Collection Listening is free to download; Harmonic Explorer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Digger Collection Listening ships an update fortnightly, Harmonic Explorer every 7 months. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Digger Collection Listening | Harmonic Explorer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digger-collection-listening/id6446126460/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eric Parker](https://appshunter.io/developer/1676154124) | [Philippe Zay](https://appshunter.io/developer/1200498230) |

## What reviewers say

### Digger Collection Listening

[App page](https://appshunter.io/ios/app/digger-collection-listening/id6446126460)

Personalize your music listening by rating songs based on your feelings and preferences. This app allows you to adjust approachability and energy levels, apply custom keywords, and search your collection for a unique listening experience.

**Highlights:** Impression dial inputs for approachability and energy, Customizable high-level keywords for situational listening, Rate songs and add personal comments, Search and play albums from your collection, Continuous song selection based on user filtering

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

**In-app purchases:** none


### Harmonic Explorer

[App page](https://appshunter.io/ios/app/harmonic-explorer/id6747025974)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digger Collection Listening free?

Digger Collection Listening is free to download, with no in-app purchases.

### Is Harmonic Explorer free?

Harmonic Explorer costs $0.99, with no in-app purchases.

### Do Digger Collection Listening or Harmonic Explorer have ads?

Neither Digger Collection Listening nor Harmonic Explorer shows ads.

### Which is updated more often, Digger Collection Listening or Harmonic Explorer?

Digger Collection Listening ships an update fortnightly, and Harmonic Explorer every 7 months. Most recently, Digger Collection Listening was updated on October 14, 2026 and Harmonic Explorer on September 21, 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.*