# Coryvo - Rhythm Trainer — Boost Your Sight Reading Skill

> Rhythm sight reading trainer with randomized rhythms and customizable practice. (iPhone/iPad app by Nitzan Ravhon.)

- Source: https://appshunter.io/ios/app/coryvo-rhythm-trainer/id1080310064 (this page in markdown: same URL + `.md`)
- Developer: [Nitzan Ravhon](https://appshunter.io/developer/1499642147)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 4.80/5 from 88 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 40 MB
- Languages: American English
- Released: 2016-04-16
- Data updated: 2026-08-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/coryvo-rhythm-trainer/id1080310064/reviews.md

## What is Coryvo?

Master rhythm sight reading and expand your rhythm vocabulary with Coryvo - the ultimate rhythm trainer and sight reading app.

Coryvo's innovative algorithms generate randomized rhythms tailored to your chosen subject, allowing you to level up your rhythm sight reading skills by practicing new rhythms in every session.

The built-in playback feature with live animated cursor makes practicing your rhythm sight reading more engaging and effective. Enhance your rhythm sense and sight reading abilities with the integrated metronome that can be easily toggled on and off.

Created by professional musicians, Coryvo offers a progressive learning experience for everyone - from beginners to pros. Choose from over 100 presets to start practicing simple rhythms like quarter notes and eighth notes, then work your way up to advanced patterns like sixteenth notes, eighth note triplets, and more.

Coryvo also covers complex rhythms such as quintuplets, sextuplets, septuplets, 32nd notes, odd time signatures, and a vast range of polyrhythms.

Customize your practice with the Custom Score feature, allowing you to create your own rhythms by selecting parameters that match your needs. Focus on specific rhythmic ideas and phrases that challenge you.

Coryvo is the go-to tool for rhythm sight reading improvement, whether you play guitar, piano, bass, or drums.

Features:

- Compatible with iOS, iPhone, and iPad
- Over 100 rhythm presets for all skill levels and rhythm combinations
- Presets include 16th notes, 8th note triplets, odd subdivisions, odd time signatures, polyrhythms, and the challenging Scores of Doom!
- Playback features diverse samples, a live cursor, loopable sections, and a metronome
- Clean, intuitive graphic design for efficient sight reading practice

Experience infinite rhythm possibilities with Coryvo - you'll never practice the same score twice.

Happy practicing!

Terms of use: http://www.coryvo.com/tos
• Unlock the full potential of Coryvo by purchasing the premium version, granting access to all app presets and the ability to create your own custom scores.

## Key features

- Randomized rhythm generation
- Playback with live animated cursor
- Integrated metronome
- Over 100 rhythm presets
- Custom Score feature
- Supports complex rhythms and odd time signatures

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Teachers' Premium | $9.99 | one-time |
| Premium Access | $9.99 | one-time |


## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/coryvo-rhythm-trainer/id1080310064/reviews.md

### 5/5 — Utile

*2024-09-19*

Utile . Poca pubblicità per ora

**Developer response:** Thanks man, we don’t have any advertising on our app, and we never will.

### 5/5 — Problemas de som

*2024-07-23*

Comprei o app e não sai som O som funciona em todos os aplicativos menos neste. Deve ser algum bug. Solicito que resolvam este problema. O meu aparelho não está em modo silencioso. Solicito que resolva esse bug rápido.

**Developer response:** Please make sure your device is not on silent mode.
EDIT: Please update to version 4.4.0 - playback is now enabled even in silent mode

### 5/5 — Great app for sight reading rhythms!

*2024-07-11*

Excellent syncopation driller.

**Developer response:** Thanks!

### 5/5 — Fantastic App for Musicians

*2024-04-24*

It’s rare that you find an app that is easy to use and actually functions perfectly for what it was designed for (no fluff). I would say this app is a perfect fit for any serious musician that wants to improve their rhythmic reading and understanding skills.

**Developer response:** Thanks for your kind word! we're happy that you find our app useful :)

### 5/5 — Rhythmen lernen von Anfang

*2024-02-01*

Tolles Programm um seine rhythmischen Fähigkeiten zu präzisieren.
Vom Anfänger bis zum Fortgeschrittenen ist alles dabei. Man kann einzelne Takte loopen um sein Augen und Gehör zu schulen.

**Developer response:** Danke :)

### 5/5 — This app….

*2024-01-30*

Ever heard of the phrase “if it isn’t broke,then don’t fix it”? This app was already perfect before you updated it. Now I’m finding it hard to follow along and can’t see what the bpm’s on the metronome are because it’s just a glide scale with no numeration attached to it.

**Developer response:** Hi there,

Sorry for the late reply. If you're still having troubles with our app, please get in touch with us via the app (main menu, menu button->contact us) and we will do our best to reslove your issues.

### 5/5 — Simply the best rhythm trainer out there. Period

*2021-11-13*

That’s it. No need for more rhythmic books. All the combinations are here and there are many of them. One stop app. Look no further.

### 5/5 — Best App for Rhythm Practice by Far!

*2021-03-09*

I’ve been looking for a good sight-reading exercise app, and this one is by far the best. Comes in various lessons that build on each other chronologically from total beginner to advanced, but still able to skip around to your own level or trouble spots. Very organized content, has adjustable playback speeds and time signatures, and refreshes music samples so you’re not just memorizing one exercise but actually sight-reading. Worth the price and excellent for educators and musicians who need extra practice counting.

### 5/5 — Very good app

*2020-04-16*

Hello! Coryvo is perfect app, but with one big problem - turn off Live Cursor!!! This circuit breaker doesn’t want to work!)) Please do something with this(

### 5/5 — Dump all books. This is the future!

*2020-02-24*

This app is the only tool I am using these days to teach and to practice reading rhythmically.
Love it to death. 
Can not recommend it enough. So worth the price of admission.

**Developer response:** Hi Powerpuff667,

Thanks for you kind words and positive feedback!

## Frequently asked questions about Coryvo

### What is Coryvo's rating?

Coryvo has an excellent rating of 4.8 stars based on 73 user ratings, indicating high user satisfaction.

### How much does Coryvo cost?

The app is free to download and use. You can unlock its full potential, including all presets and custom score creation, by purchasing the premium version.

### What devices is Coryvo compatible with?

Coryvo is compatible with iOS devices, specifically iPhones and iPads.

### What age rating does Coryvo have?

Coryvo is rated for ages 4 and up, making it suitable for a wide range of users.

### How often is Coryvo updated?

The latest version is 4.5.3, and the app was last updated on December 5, 2025, suggesting regular updates.

### Can I create my own rhythms in Coryvo?

Yes, Coryvo features a Custom Score option that allows you to create your own rhythms by selecting specific parameters to match your practice needs.

### Does Coryvo offer offline practice modes?

The provided description does not explicitly mention offline play. However, its core functionality of generating and practicing rhythms suggests it can be used without an internet connection once downloaded.

### What kind of rhythms can I practice with Coryvo?

Coryvo offers over 100 presets covering simple rhythms like quarter and eighth notes, as well as advanced patterns like sixteenth notes, eighth note triplets, quintuplets, sextuplets, septuplets, 32nd notes, odd time signatures, and polyrhythms.

## Version history (last 5 releases)

### 4.5.9 — 2026-08-13

*Minor UI fixes

### 4.5.5 — 2026-06-07

*Minor bug fixes
* Minur UI fixes

### 4.5.3 — 2025-12-05

* Improved stability and performance
* Small UI tweaks for better experience

### 4.5.2 — 2025-10-22

* Minor bug fixes

### 4.5.1 — 2025-09-22

*minor bug fixes

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## Related topics

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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 2026-08-19.*