# Ultimate Tuner Pro vs Harmonic Tuner

The clearest difference is in-app purchases: Harmonic Tuner at none against Ultimate Tuner Pro's 1. Harmonic Tuner also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 weeks). Ultimate Tuner Pro's advantage is iOS requirement (15 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Ultimate Tuner Pro sells 1 one-off in-app purchase. Harmonic Tuner asks for nothing beyond the download.

Ultimate Tuner Pro ships an update every 3 weeks, Harmonic Tuner every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ultimate Tuner Pro | Harmonic Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harmonic-tuner/id6759459522/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 54 MB | 6 MB |
| Requires iOS | **15** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ernest Soler](https://appshunter.io/developer/1854389717) | [Retro](https://appshunter.io/developer/1502159584) |

## What reviewers say

### Ultimate Tuner Pro

[App page](https://appshunter.io/ios/app/ultimate-tuner-pro/id6755526801)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features Unlock | $9.99 | one-time |


### 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


## Frequently asked questions

### Is Ultimate Tuner Pro free?

Ultimate Tuner Pro is free to download, with in-app purchases available.

### Is Harmonic Tuner free?

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

### Do Ultimate Tuner Pro or Harmonic Tuner have ads?

Ultimate Tuner Pro shows ads; Harmonic Tuner does not.

### Which is updated more often, Ultimate Tuner Pro or Harmonic Tuner?

Ultimate Tuner Pro ships an update every 3 weeks, and Harmonic Tuner every 2 weeks. Most recently, Ultimate Tuner Pro was updated on October 30, 2026 and Harmonic Tuner on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*