# Trebl vs Sight Reader

The clearest difference is ratings volume: Trebl at 4 against Sight Reader's 1. Trebl also leads on iOS requirement (9.3 vs 17.0). On price, rating, in-app purchases and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Trebl against 5.0 for Sight Reader. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

## The numbers

| Metric | Trebl | Sight Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/trebl/id1139420984/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sight-reader-note-practice/id6787235088/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | — | No |
| Monetization | Free | Free |
| Size | 14 MB | 3 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Samraj Kalkat](https://appshunter.io/developer/1139420983) | [Prismic Labs LLC](https://appshunter.io/developer/6778209246) |

## What reviewers say

### Trebl

[App page](https://appshunter.io/ios/app/trebl/id1139420984)

Easily read sheet music by hearing notes played or visualizing them on a guitar or piano. This app helps musicians save time by quickly identifying correct notes and exploring variations.

**Highlights:** Hear selected notes played, Visualize notes on guitar fretboard, Visualize notes on piano keys, Select single or multiple notes, Switch between sharps and flats, Show/hide fretboard segments

**In-app purchases:** none


### Sight Reader

[App page](https://appshunter.io/ios/app/sight-reader-note-practice/id6787235088)

Improve your ability to read sheet music with timed practice rounds. Focus on single notes or triads across treble and bass clefs, receiving instant feedback and review cards for missed items. Ideal for musicians of all levels looking to automate note recognition.

**Highlights:** Treble and bass clef practice, Single-note and chord recognition, Accidentals and triad practice, Timed rounds with instant feedback, Review cards for missed answers, Progress tracking, Piano-style audio playback

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

**In-app purchases:** none


## Frequently asked questions

### Is Trebl free?

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

### Is Sight Reader free?

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

### Which has better reviews, Trebl or Sight Reader?

Trebl and Sight Reader are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

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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.*