# Sibelius vs AloneQuartet

The clearest difference is rating: Sibelius at 4.2 against AloneQuartet's 3.1. Sibelius also leads on ads (none vs shown) and ratings volume (1.8K vs 7). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Sibelius sells 2 in-app purchases, starting at $5.99 per month and AloneQuartet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sibelius holds the better App Store score, 4.2 against 3.1. That said, the two scores are not equally well evidenced: Sibelius has 1.8K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 36% of Sibelius's written reviews are positive against 33% of AloneQuartet's.

Sibelius ships an update every 2 months, AloneQuartet monthly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sibelius | AloneQuartet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (1.8K ratings)](https://appshunter.io/ios/app/sibelius/id1503221259/reviews)** | [3.1 (7 ratings)](https://appshunter.io/ios/app/alonequartet/id1538312159/reviews) |
| Number of ratings | **1.8K** | 7 |
| Positive reviews | **35.7% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.4 GB | 12 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avid®](https://appshunter.io/developer/436394595) | [Naoto Sasaki](https://appshunter.io/developer/514447026) |

## What reviewers say

### Sibelius

[App page](https://appshunter.io/ios/app/sibelius/id1503221259)

Professional music notation software is now available on mobile devices. Create, edit, and hear your compositions anywhere with a full suite of tools optimized for touch and stylus input. Seamlessly sync across platforms and access different feature tiers to suit your needs.

**Highlights:** Professional music notation, Cross-platform synchronization, High-quality sample library, Apple Pencil and touch optimization, Innovative note entry, Command Search functionality, Scalable subscription tiers

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sibelius Artist for iOS | $5.99 | per month |
| Sibelius Ultimate for iOS | $12.99 | per month |

**What reviewers like**

- 👍 Easy to use and intuitive
- 🚀 Useful for composing on the go
- 💡 Good for making quick edits to existing scores
- 🎨 Stylish and professional-looking app

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- 🔒 Difficulty unlocking full version and accessing features
- 💰 Subscription service is very expensive
- 🔇 Limited sound library and poor playback quality
- 📁 Unreliable saving and file management

**Reported bugs**

- Scores disappearing or not saving properly
- Subscription issues and inability to log in
- Crashes when performing basic actions
- Compatibility problems with newer iPad OS versions

**Requested features**

- Ability to enlarge chord symbols
- More time signature options
- Support for MIDI input
- Better Apple Pencil integration
- Autosave and improved file management


### AloneQuartet

[App page](https://appshunter.io/ios/app/alonequartet/id1538312159)

Easily create split-screen videos with up to four panels. Record directly in each panel, import existing footage, and adjust individual volumes for a polished final product. Offers features like overlay recording and video trimming.

**Highlights:** 4-panel split video creation, Record directly in each panel, Import videos from camera roll, Individual volume control per panel, Video trimming function, Overlay recording

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Option | $2.99 | one-time |


## Frequently asked questions

### Is Sibelius free?

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

### Is AloneQuartet free?

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

### Which has better reviews, Sibelius or AloneQuartet?

Sibelius is rated higher. Sibelius averages 4.2 out of 5 from 1.8K ratings, while AloneQuartet averages 3.1 from 7 ratings.

### Do Sibelius or AloneQuartet have ads?

AloneQuartet shows ads; Sibelius does not.

### Which is updated more often, Sibelius or AloneQuartet?

Sibelius ships an update every 2 months, and AloneQuartet monthly. Most recently, Sibelius was updated on October 15, 2026 and AloneQuartet on October 3, 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.*