# Chord Memo vs ReferencePitchAnalyzer

The clearest difference is update cadence: ReferencePitchAnalyzer at weekly against Chord Memo's every 7 months. Chord Memo's advantage is iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chord Memo ships an update every 7 months, ReferencePitchAnalyzer weekly. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Chord Memo | ReferencePitchAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chord-memo/id6446309728/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 27 MB | 9 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kiichi Ito](https://appshunter.io/developer/1505735244) | [HIROSHI SHINKAWA](https://appshunter.io/developer/1875457585) |

## What reviewers say

### Chord Memo

[App page](https://appshunter.io/ios/app/chord-memo/id6446309728)

Compose and arrange music by writing and playing back chords. Practice singing or instruments like guitar and piano with this tool. It offers features for fine-tuning timing, exporting to MIDI, and changing instruments.

**Highlights:** Enter chords with dedicated keyboard, Control tempo, beat, and modulation, Playback entered chords, Display chords as degree names, Save notes with name and description, Export MIDI file, Change instrument

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

**In-app purchases:** none


### ReferencePitchAnalyzer

[App page](https://appshunter.io/ios/app/referencepitchanalyzer/id6761398003)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chord Memo free?

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

### Is ReferencePitchAnalyzer free?

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

### Do Chord Memo or ReferencePitchAnalyzer have ads?

Neither Chord Memo nor ReferencePitchAnalyzer shows ads.

### Which is updated more often, Chord Memo or ReferencePitchAnalyzer?

Chord Memo ships an update every 7 months, and ReferencePitchAnalyzer weekly. Most recently, Chord Memo was updated on September 13, 2026 and ReferencePitchAnalyzer on September 18, 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.*