# Beethoven All String Quartets vs Round Trip Latency Meter

The clearest difference is review sentiment: Beethoven All String Quartets at 50% against Round Trip Latency Meter's 0%. Beethoven All String Quartets also leads on rating (5.0 vs 1.0). On price, ratings volume, update cadence and ads there is nothing between them.

Beethoven All String Quartets costs $9.99 and Round Trip Latency Meter $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 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Beethoven All String Quartets's written reviews are positive against 0% of Round Trip Latency Meter's.

Beethoven All String Quartets ships an update every 38 months, Round Trip Latency Meter every 31 months. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Beethoven All String Quartets | Round Trip Latency Meter |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/beethoven-all-string-quartets/id898150397/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/round-trip-latency-meter/id1427507645/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 31 months** |
| Monetization | Paid | Paid |
| Size | 660 MB | 4 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zininworks Inc.](https://appshunter.io/developer/431572491) | [ONYX Apps](https://appshunter.io/developer/356553882) |

## What reviewers say

### 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


### Round Trip Latency Meter

[App page](https://appshunter.io/ios/app/round-trip-latency-meter/id1427507645)

This app measures the real-world round trip latency of an iOS audio system. It plays test tones and records their return to calculate latency, requiring a loopback cable connection.

**Highlights:** Measures real-world round trip audio latency, Plays test tones, Records returning tones, Requires loopback cable connection, Tests iOS audio systems

**In-app purchases:** none


## Frequently asked questions

### Is Beethoven All String Quartets free?

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

### Is Round Trip Latency Meter free?

Round Trip Latency Meter costs $9.99, with no in-app purchases.

### Which has better reviews, Beethoven All String Quartets or Round Trip Latency Meter?

Beethoven All String Quartets is rated higher. Beethoven All String Quartets averages 5.0 out of 5 from 2 ratings, while Round Trip Latency Meter averages 1.0 from 1 ratings.

### Do Beethoven All String Quartets or Round Trip Latency Meter have ads?

Neither Beethoven All String Quartets nor Round Trip Latency Meter shows ads.

### Which is updated more often, Beethoven All String Quartets or Round Trip Latency Meter?

Beethoven All String Quartets ships an update every 38 months, and Round Trip Latency Meter every 31 months. Most recently, Beethoven All String Quartets was updated on September 15, 2026 and Round Trip Latency Meter on September 10, 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.*