# Harmonic Explorer vs Harmonize Trainer

The clearest difference is update cadence: Harmonize Trainer at every 3 months against Harmonic Explorer's every 7 months. Harmonic Explorer's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Harmonic Explorer costs $0.99 and Harmonize Trainer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Harmonic Explorer ships an update every 7 months, Harmonize Trainer every 3 months. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Harmonic Explorer | Harmonize Trainer |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 2 MB | 31 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philippe Zay](https://appshunter.io/developer/1200498230) | [Stephen Michael Cesler](https://appshunter.io/developer/1688595725) |

## 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


### Harmonize Trainer

[App page](https://appshunter.io/ios/app/harmonize-trainer/id6781284983)

**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 Harmonize Trainer free?

Harmonize Trainer costs $1.99, with no in-app purchases.

### Do Harmonic Explorer or Harmonize Trainer have ads?

Neither Harmonic Explorer nor Harmonize Trainer shows ads.

### Which is updated more often, Harmonic Explorer or Harmonize Trainer?

Harmonic Explorer ships an update every 7 months, and Harmonize Trainer every 3 months. Most recently, Harmonic Explorer was updated on September 21, 2026 and Harmonize Trainer on October 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.*