# Transposer Pro — Sight Reading

> Sight Reading (iPhone/iPad app by Matt Welch.)

- Source: https://appshunter.io/ios/app/transposer-pro/id6479720686 (this page in markdown: same URL + `.md`)
- Developer: [Matt Welch](https://appshunter.io/developer/1693016625)
- Category: Music, Education
- Price: $0.99
- Age rating: 4+
- Requires: iOS 16.3 · 3 MB
- Languages: American English
- Released: 2024-03-22
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/transposer-pro/id6479720686/reviews.md

## What is Transposer Pro?

This app is designed to show how a note written for a given instrument (e.g. a Clarinet in Bb) would be written on another instrument (e.g. a Horn in F).

- Intended for music students, conductors, composers and anybody who wants to get quicker at reading scores
- Choose from over 100 instruments to transpose - many with configurable keys and clefs
- Use the slider to interactively see the result of the transposition
- Includes info on instrument ranges and transposition properties
- Supports 4 clefs (automatically selected based on instrument conventions and register)
- Includes guidance on the fundamentals of reading transposing instruments
- Supports dark and light themes

## Chart rankings

- #182 in Top Paid · Music (US App Store)


## Version history (last 3 releases)

### 1.2.2 — 2026-01-06

- Optimisations for latest OS versions

### 1.2.1 — 2025-12-30

- Updated for the latest Apple App Store regulations
- Optimisations for latest OS versions

### 1.2 — 2024-03-22

No release notes.

## Apps similar to Transposer Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Musicate](https://appshunter.io/ios/app/musicate/id1350149866) | 4.9 (227) | Free | Music |
| [Legacy ClariMate](https://appshunter.io/ios/app/legacy-clarimate/id6444407361) | 3.0 (1) | Free | Music |
| [Riffler Flow](https://appshunter.io/ios/app/riffler-flow/id6467568526) | 4.0 (24) | $14.99 | Music |
| [SAMI](https://appshunter.io/ios/app/sami/id6447618973) | — | Free | Music |
| [ScaleHelper](https://appshunter.io/ios/app/scalehelper/id552735530) | — | $5.99 | Music |
| [LayR-Multi Timbral Synthesizer](https://appshunter.io/ios/app/layr-multi-timbral-synthesizer/id1155825562) | 4.5 (95) | $24.99 | Music |

## More apps by Matt Welch

- [Score Reader Pro](https://appshunter.io/ios/app/score-reader-pro/id6450375641)
- [Score Reader Lite](https://appshunter.io/ios/app/score-reader-lite/id6478838334)

All apps by Matt Welch: https://appshunter.io/developer/1693016625

## Related topics

[transposer pro](https://appshunter.io/ios/topics/transposer-pro) · [transposition](https://appshunter.io/ios/topics/transposition)

---

*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 2026-08-01.*