# Pitch Pipe: Reference Tone — Choir chords, A440 & solfege

> Choir chords, A440 & solfege (iPhone/iPad app by Phuc Pham.)

- Source: https://appshunter.io/ios/app/pitch-pipe-reference-tone/id6772272683 (this page in markdown: same URL + `.md`)
- Developer: [Phuc Pham](https://appshunter.io/developer/1893081423)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/pitch-pipe-reference-tone/id6772272683/reviews.md

## What is Pitch Pipe?

A warm, always-in-tune reference pitch — every note from C to B, held as long as you need.

It plays a pure, steady reference tone for any note — tune by ear with confidence. All 12 chromatic notes across multiple octaves. Tap a note and it rings true, warm, and clean.

Sustain a tone indefinitely while you match strings, vocals, or wind instruments. No ads, no noise — just a clean reference pitch whenever you reach for it.

Perfect for guitar, violin, choir, brass — a chromatic pitch pipe that fits in your pocket.

— SUBSCRIPTION —
Premium unlocks all features.
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in App Store settings.
Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $19.99 | per year |



## Version history (last 3 releases)

### 1.2.0 — 2026-08-29

Bug fixes and performance improvements.

### 1.1.0 — 2026-06-09

Introducing PitchPipe Premium with new features. Plus bug fixes and improvements.

### 1.0 — 2026-05-28

No release notes.

## Apps similar to Pitch Pipe

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Music Tools and Widgets](https://appshunter.io/ios/app/music-tools-and-widgets/id6737562527) | — | Free | Music |
| [iDiapason](https://appshunter.io/ios/app/idiapason/id325550985) | 1.0 (1) | Free | Music |
| [What About Phase?](https://appshunter.io/ios/app/what-about-phase/id6785542900) | 5.0 (2) | Free | Music |
| [Wave Organ](https://appshunter.io/ios/app/wave-organ/id6748617734) | 5.0 (1) | Free | Music |
| [Quick Pocket Tuner](https://appshunter.io/ios/app/quick-pocket-tuner/id558141073) | 3.7 (3) | Free | Music |
| [SUS4 Pitch Pipe](https://appshunter.io/ios/app/sus4-pitch-pipe/id6777229584) | — | Free | Music |

## More apps by Phuc Pham

- [Spy Cam Detector: Bug Radar](https://appshunter.io/ios/app/spy-cam-detector-bug-radar/id6763095044)
- [Audio Bible: KJV Scripture](https://appshunter.io/ios/app/audio-bible-kjv-scripture/id6763095570)
- [Feng Shui Compass Luo Pan](https://appshunter.io/ios/app/feng-shui-compass-luo-pan/id6763224597)
- [Year Progress: Days Left](https://appshunter.io/ios/app/year-progress-days-left/id6767788732)
- [AI Email Writer: Smart Reply](https://appshunter.io/ios/app/ai-email-writer-smart-reply/id6767789113)
- [Alarm Clock: Wake Up Missions](https://appshunter.io/ios/app/alarm-clock-wake-up-missions/id6767789239)

All apps by Phuc Pham: https://appshunter.io/developer/1893081423

## Related topics

[pitch pipe by congregate](https://appshunter.io/ios/topics/pitch-pipe-by-congregate) · [perfect pitch pipe swiftscales](https://appshunter.io/ios/topics/perfect-pitch-pipe-swiftscales) · [pitch pipe plus](https://appshunter.io/ios/topics/pitch-pipe-plus)

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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 2026-09-06.*