# Schubert String Quartets vs XII AudioVisual

The clearest difference is review sentiment: Schubert String Quartets at 100% against XII AudioVisual's 33%. Schubert String Quartets also leads on rating (5.0 vs 3.0) and price ($6.99 vs $9.99). XII AudioVisual's advantage is iOS requirement (15.6 vs 26.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Schubert String Quartets costs $6.99 and XII AudioVisual $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Schubert String Quartets holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Schubert String Quartets's written reviews are positive against 33% of XII AudioVisual's.

Schubert String Quartets ships an update every 28 months, XII AudioVisual every 22 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Schubert String Quartets | XII AudioVisual |
| --- | --- | --- |
| Price | **$6.99** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/schubert-string-quartets/id888974275/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/xii-audiovisual/id905741418/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 22 months** |
| Monetization | Paid | Paid |
| Size | 638 MB | 167 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Zininworks Inc.](https://appshunter.io/developer/431572491) | [昊 刘](https://appshunter.io/developer/652348004) |

## What reviewers say

### Schubert String Quartets

[App page](https://appshunter.io/ios/app/schubert-string-quartets/id888974275)

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

**Highlights:** Synchronized auto-scrolling sheet music, Background playback, AirPrint support, Adjustable playback speed, Complete string quartets, High-quality recordings

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

**In-app purchases:** none


### XII AudioVisual

[App page](https://appshunter.io/ios/app/xii-audiovisual/id905741418)

This app generates 3D computer graphics and music in real-time based on the twelve-tone technique. It offers automatic composition with limited user interface, allowing MIDI note export to DAWs. The music is experimental and not intended for conventional listening.

**Highlights:** Real-time 3D computer graphics, Audio-visual music generation, Twelve-tone technique composition, MIDI note export via Wi-Fi, Sequence setup UI, Interactive 3D rotation

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

**In-app purchases:** none


## Frequently asked questions

### Is Schubert String Quartets free?

Schubert String Quartets costs $6.99, with no in-app purchases.

### Is XII AudioVisual free?

XII AudioVisual costs $9.99, with no in-app purchases.

### Which has better reviews, Schubert String Quartets or XII AudioVisual?

Schubert String Quartets is rated higher. Schubert String Quartets averages 5.0 out of 5 from 1 ratings, while XII AudioVisual averages 3.0 from 2 ratings.

### Do Schubert String Quartets or XII AudioVisual have ads?

Neither Schubert String Quartets nor XII AudioVisual shows ads.

### Which is updated more often, Schubert String Quartets or XII AudioVisual?

Schubert String Quartets ships an update every 28 months, and XII AudioVisual every 22 months. Most recently, Schubert String Quartets was updated on November 6, 2026 and XII AudioVisual on November 5, 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.*