# Harmonic Tuner vs LoopMemo

The clearest difference is in-app purchases: Harmonic Tuner at none against LoopMemo's 1. Harmonic Tuner also leads on ads (none vs shown). LoopMemo's advantage is iOS requirement (16.0 vs 26.2). On price, update cadence and device support there is nothing between them.

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

Harmonic Tuner ships an update every 2 weeks, LoopMemo every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Harmonic Tuner | LoopMemo |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 6 MB | 4 MB |
| Requires iOS | 26.2 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Retro](https://appshunter.io/developer/1502159584) | [Hiroshi Yamazaki](https://appshunter.io/developer/315980148) |

## 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


### LoopMemo

[App page](https://appshunter.io/ios/app/loopmemo/id6788227759)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoopMemo Pro | $2.99 | one-time |


## Frequently asked questions

### Is Harmonic Tuner free?

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

### Is LoopMemo free?

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

### Do Harmonic Tuner or LoopMemo have ads?

LoopMemo shows ads; Harmonic Tuner does not.

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

Harmonic Tuner ships an update every 2 weeks, and LoopMemo every 3 weeks. Most recently, Harmonic Tuner was updated on October 10, 2026 and LoopMemo on October 8, 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.*