# Harmonic Explorer vs CUE

The clearest difference is price: CUE at Free against Harmonic Explorer's $0.99. CUE also leads on update cadence (every 4 months vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Harmonic Explorer ships an update every 7 months, CUE every 4 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Harmonic Explorer | CUE |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 2 MB | 33 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philippe Zay](https://appshunter.io/developer/1200498230) | [David Pina](https://appshunter.io/developer/1773309630) |

## What reviewers say

### Harmonic Explorer

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

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

**In-app purchases:** none


### CUE

[App page](https://appshunter.io/ios/app/cue-dj-map/id6759575893)

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

**In-app purchases:** none


## Frequently asked questions

### Is Harmonic Explorer free?

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

### Is CUE free?

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

### Do Harmonic Explorer or CUE have ads?

Neither Harmonic Explorer nor CUE shows ads.

### Which is updated more often, Harmonic Explorer or CUE?

Harmonic Explorer ships an update every 7 months, and CUE every 4 months. Most recently, Harmonic Explorer was updated on October 30, 2026 and CUE on November 9, 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.*