# Guitar Interval Ear Trainer vs Beethoven All String Quartets

The clearest difference is review sentiment: Guitar Interval Ear Trainer at 87% against Beethoven All String Quartets's 50%. Guitar Interval Ear Trainer also leads on price ($1.99 vs $9.99) and update cadence (every 3 months vs every 38 months). Beethoven All String Quartets's advantage is rating (5.0 vs 4.7) and iOS requirement (18.0 vs 26.6). On ads, in-app purchases and device support there is nothing between them.

Guitar Interval Ear Trainer costs $1.99 and Beethoven All String Quartets $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Beethoven All String Quartets holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Guitar Interval Ear Trainer has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 87% of Guitar Interval Ear Trainer's written reviews are positive against 50% of Beethoven All String Quartets's, so the app with the better star average is not the one people write more warmly about.

Guitar Interval Ear Trainer ships an update every 3 months, Beethoven All String Quartets every 38 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Guitar Interval Ear Trainer | Beethoven All String Quartets |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [4.7 (11 ratings)](https://appshunter.io/ios/app/guitar-interval-ear-trainer/id376191905/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/beethoven-all-string-quartets/id898150397/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | **86.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 38 months |
| Monetization | **Free** | Paid |
| Size | 28 MB | 660 MB |
| Requires iOS | 26.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rolfs Apps](https://appshunter.io/developer/376191908) | [Zininworks Inc.](https://appshunter.io/developer/431572491) |

## What reviewers say

### Guitar Interval Ear Trainer

[App page](https://appshunter.io/ios/app/guitar-interval-ear-trainer/id376191905)

Master musical intervals on the guitar with this comprehensive ear training app. Learn to identify distances between notes visually and aurally, improving your ability to decipher music and replicate melodies.

**Highlights:** 17 selectable intervals, Melodic and harmonic interval options, Visual fretboard representation, Practice and quiz modes, Alternate tuning support, Scale context practice, Left-handed and bass guitar support

**In-app purchases:** none


### Beethoven All String Quartets

[App page](https://appshunter.io/ios/app/beethoven-all-string-quartets/id898150397)

Experience classical music with synchronized sheet music that scrolls automatically. Enjoy high-quality recordings of Beethoven's complete string quartets with features like background play and adjustable playback speed.

**Highlights:** Synchronized auto-scrolling sheet music, Background playback, Adjustable playback speed, High-quality recordings, Complete string quartet collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Guitar Interval Ear Trainer free?

Guitar Interval Ear Trainer costs $1.99, with no in-app purchases.

### Is Beethoven All String Quartets free?

Beethoven All String Quartets costs $9.99, with no in-app purchases.

### Which has better reviews, Guitar Interval Ear Trainer or Beethoven All String Quartets?

Beethoven All String Quartets is rated higher. Guitar Interval Ear Trainer averages 4.7 out of 5 from 11 ratings, while Beethoven All String Quartets averages 5.0 from 2 ratings.

### Do Guitar Interval Ear Trainer or Beethoven All String Quartets have ads?

Neither Guitar Interval Ear Trainer nor Beethoven All String Quartets shows ads.

### Which is updated more often, Guitar Interval Ear Trainer or Beethoven All String Quartets?

Guitar Interval Ear Trainer ships an update every 3 months, and Beethoven All String Quartets every 38 months. Most recently, Guitar Interval Ear Trainer was updated on October 23, 2026 and Beethoven All String Quartets on October 24, 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.*