# PitchRef: Chromatic Tuner — Any A4. Any note.

> Any A4. Any note. (iPhone/iPad app by 26 Branding Agency Inc..)

- Source: https://appshunter.io/ios/app/pitchref-chromatic-tuner/id6772933447 (this page in markdown: same URL + `.md`)
- Developer: [26 Branding Agency Inc.](https://appshunter.io/developer/1796514891)
- Category: Music
- Price: $2.99
- Age rating: 4+
- Requires: iOS 15.1 · 32 MB
- Languages: English
- Released: 2026-06-02
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/pitchref-chromatic-tuner/id6772933447/reviews.md

## What is PitchRef?

PitchRef shows the frequency of every note in equal temperament at any concert pitch. Choose A4 = 440 Hz (modern standard), 432 Hz (alternative), 442 Hz (orchestra), 415 Hz (baroque), or 466 Hz (high baroque), pick an octave, and read off every note in cents-accurate Hz.


## Version history (last 2 releases)

### 1.0.1 — 2026-06-29

Updated app information and search tags.

### 1.0 — 2026-06-02

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*