SUS4 Pitch Pipe

Paul Smith · Music

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 12, 2026
Promotional text “Tap a note and the choir has its starting pitch. Any note from C3 to B5, with an adjustable A4. No mic needed, and it works offline.”
Oct 12, 2026
New version 1.1.3 → 1.2.0

SUS4 now speaks your language: the app is available in 50 languages. Any lifetime purchase now unlocks every SUS4 app. A clearer upgrade screen, plus fixes and polish throughout.

Oct 9, 2026
Promotional text “Warming up before the gig: slur through the partials over a held B flat, or improvise over a pedal note and hear how each mode sits against it.”
Sep 30, 2026
Promotional text “Tap a note and the choir has its starting pitch. Any note from C3 to B5, with an adjustable A4. No mic needed, and it works offline.”
Sep 28, 2026
Promotional text Removed
Sep 27, 2026
Promotional text “Any reference note from C3 to B5, instantly, with no setup. Built for choirs, a cappella groups and brass bands.”
Sep 27, 2026
New version 1.1.2 → 1.1.3
Sep 12, 2026
Promotional text “A clean chromatic reference tone, drone mode included. No account needed.”
Sep 12, 2026
New version 1.1.1 → 1.1.2
Aug 27, 2026
Promotional text Removed
Aug 27, 2026
New version 1.1.0 → 1.1.1

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
SUS4 Pitch Pipe Pro Monthly $0.99/ month · 7-day free trial
SUS4 All-Access $4.99/ month · 7-day free trial
One-time purchases
SUS4 Pitch Pipe Lifetime $59.99

Screenshots

About

Tap a note and the choir has its starting pitch. Every note from C3 to B5 with an adjustable A4, so the group starts in the right key. Fully on-device: no cloud, no account. Pick the octave, tap the note, and it plays a clean tone. It needs no microphone, so it works in a church, a rehearsal room or the car on the way to a gig. • 12 notes per octave, octaves 3 to 5 • A4 reference you can move away from 440 Hz • Works offline, with no mic permission For choir leaders, a cappella and barbershop groups, brass bands and singing teachers. Pitch Pipe+, part of Pro and SUS4 All-Access, adds a drone that holds the note, chord drones (major, minor, sus2 and sus4), intervals, glide and five tones from sine to plucked. Made in the UK by working musicians. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 1.2.0

SUS4 now speaks your language: the app is available in 50 languages. Any lifetime purchase now unlocks every SUS4 app. A clearer upgrade screen, plus fixes and polish throughout.

Details

DeveloperPaul Smith
ReleasedJun 2026
UpdatedJul 2026
Version1.2.0
Size20.7 MB
RequiresiOS 16.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories MusicEducation
Bundle IDcom.4chordsstudios.sus4.pitchpipe