# Harmonic Tuner vs PanStrobe

The clearest difference is in-app purchases: Harmonic Tuner at none against PanStrobe's 2. PanStrobe's advantage is iOS requirement (15.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PanStrobe sells 2 in-app purchases, starting at $7.99 per month. Harmonic Tuner asks for nothing beyond the download.

Harmonic Tuner ships an update every 2 weeks, PanStrobe weekly. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Harmonic Tuner | PanStrobe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harmonic-tuner/id6759459522/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 6 MB | 8 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Retro](https://appshunter.io/developer/1502159584) | [Panlab Limited](https://appshunter.io/developer/6797991866) |

## What reviewers say

### Harmonic Tuner

[App page](https://appshunter.io/ios/app/harmonic-tuner/id6759459522)

This app offers precision tuning for string instruments with a live readout and detailed harmonic analysis. It helps musicians check intonation, refine notes for recording, and study overtones and sustain with a focused workflow.

**Highlights:** Chromatic tuning with cents and frequency, Instrument presets, Live tuning display, Harmonic Analysis view, Harmonic strength bars, Waveform snapshots, Save and compare harmonic captures

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

**In-app purchases:** none


### PanStrobe

[App page](https://appshunter.io/ios/app/panstrobe/id6797985549)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PanStrobe Pro | $7.99 | per month |
| PanStrobe Pro Yearly | $76.99 | per year |


## Frequently asked questions

### Is Harmonic Tuner free?

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

### Is PanStrobe free?

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

### Do Harmonic Tuner or PanStrobe have ads?

Neither Harmonic Tuner nor PanStrobe shows ads.

### Which is updated more often, Harmonic Tuner or PanStrobe?

Harmonic Tuner ships an update every 2 weeks, and PanStrobe weekly. Most recently, Harmonic Tuner was updated on October 10, 2026 and PanStrobe on September 28, 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.*