# Guitar Sight Reading Trainer vs Coryvo

The clearest difference is price: Coryvo at Free against Guitar Sight Reading Trainer's $1.99. Coryvo also leads on update cadence (monthly vs every 2 months) and ratings volume (92 vs 16). Guitar Sight Reading Trainer's advantage is in-app purchases (none vs 2). On rating, ads and device support there is nothing between them.

Coryvo is free to download; Guitar Sight Reading Trainer costs $1.99 up front. Coryvo sells 2 one-off in-app purchases. Guitar Sight Reading Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Guitar Sight Reading Trainer against 4.8 for Coryvo. That said, the two scores are not equally well evidenced: Coryvo has 92 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 91% of Guitar Sight Reading Trainer's written reviews are positive against 100% of Coryvo's.

Guitar Sight Reading Trainer ships an update every 2 months, Coryvo monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Guitar Sight Reading Trainer | Coryvo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/guitar-sight-reading-trainer/id390881575/reviews)** | [4.8 (92 ratings)](https://appshunter.io/ios/app/coryvo-rhythm-trainer/id1080310064/reviews) |
| Number of ratings | 16 | **92** |
| Positive reviews | 90.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 40 MB |
| Requires iOS | 26.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rolfs Apps](https://appshunter.io/developer/376191908) | [Nitzan Ravhon](https://appshunter.io/developer/1499642147) |

## What reviewers say

### Guitar Sight Reading Trainer

[App page](https://appshunter.io/ios/app/guitar-sight-reading-trainer/id390881575)

Enhance your music reading skills with this app, focusing on fretboard note identification and positional playing. It offers various practice modes, supports numerous scales and tunings, and tracks your progress. Ideal for guitarists looking to improve their ability to read sheet music.

**Highlights:** Note identification on fretboard, Positional playing focus, Practice and test modes, Key signature and scale support, Customizable fret groups, Alternate tuning support, Left-handed guitar support

**Features:** iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for sight reading
- 👍 Helps with fretboard memorization
- 👍 Customizable settings
- 👍 Horizontal view is innovative
- 👍 Developer responsiveness

**What reviewers complain about**

- 🤔 Limited to single notes
- 🤔 Sound quality not realistic
- 🤔 UI could be improved
- 🤔 Fretboard presentation not realistic
- 🤔 Fret grouping awkward

**Reported bugs**

- Sound does not work (resolved by turning off mute)
- Bug for lefties: string isolation incorrect
- App does not launch on iPhone 3g

**Requested features**

- Ukulele version
- See whole fretboard at once in landscape
- Disable timer altogether
- Choose any range of fretboard for testing
- Use sheet music for actual sight reading


### Coryvo

[App page](https://appshunter.io/ios/app/coryvo-rhythm-trainer/id1080310064)

Master rhythm sight reading and expand your musical vocabulary with this app. It generates randomized rhythms, offers playback with a live cursor, and includes a metronome. Created by musicians, it caters to all skill levels with over 100 presets and custom score options.

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

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teachers' Premium | $9.99 | one-time |
| Premium Access | $14.99 | one-time |


## Frequently asked questions

### Is Guitar Sight Reading Trainer free?

Guitar Sight Reading Trainer costs $1.99, with no in-app purchases.

### Is Coryvo free?

Coryvo is free to download, with in-app purchases available.

### Which has better reviews, Guitar Sight Reading Trainer or Coryvo?

Guitar Sight Reading Trainer is rated higher. Guitar Sight Reading Trainer averages 4.9 out of 5 from 16 ratings, while Coryvo averages 4.8 from 92 ratings.

### Do Guitar Sight Reading Trainer or Coryvo have ads?

Neither Guitar Sight Reading Trainer nor Coryvo shows ads.

### Which is updated more often, Guitar Sight Reading Trainer or Coryvo?

Guitar Sight Reading Trainer ships an update every 2 months, and Coryvo monthly. Most recently, Guitar Sight Reading Trainer was updated on November 1, 2026 and Coryvo on November 2, 2026.

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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.*