# Score vs iMSSpiece

The clearest difference is rating: iMSSpiece at 5.0 against Score's 3.6. iMSSpiece also leads on in-app purchases (none vs 6) and update cadence (every 3 days vs every 3 months). Score's advantage is ratings volume (5 vs 1) and iOS requirement (12.0 vs 15.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Score sells 6 one-off in-app purchases. iMSSpiece asks for nothing beyond the download.

iMSSpiece holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Score has 5 ratings behind it against 1, so its average is the more settled of the two.

Score ships an update every 3 months, iMSSpiece every 3 days. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Score | iMSSpiece |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/score-cornelius-composer/id1391591995/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imsspiece/id6504674347/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 146 MB | 321 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Insignio Labs](https://appshunter.io/developer/799596690) | [Lisilog](https://appshunter.io/developer/1469355024) |

## What reviewers say

### Score

[App page](https://appshunter.io/ios/app/score-cornelius-composer/id1391591995)

This app is an animated music notation editor designed for music education. It allows users to compose, import, and play back music with engaging visual aids and customizable features for various learning levels and instruments.

**Highlights:** Animated music notes, Solfège playback, Color customization for notes, Import/export MusicXML and MIDI, Melodic to rhythmic staff view, Accessibility options for colorblindness

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cornelius Composer - Full App | $4.99 | one-time |
| Cornelius Composer - Full App | $5.99 | one-time |
| Cornelius Composer - Full App | $6.99 | one-time |
| Cornelius Composer - Full App | $7.99 | one-time |
| Full App Unlock | $8.99 | one-time |
| Full App Unlock | $9.99 | one-time |


### iMSSpiece

[App page](https://appshunter.io/ios/app/imsspiece/id6504674347)

This app allows users to experiment with interactive motion sound systems and instrumental scenegraphy. It features a comprehensive score system, an intuitive cue management interface, and a flexible preset system for sound customization. Users can also define and edit regions for motion detection.

**Highlights:** Interactive motion sound systems, Instrumental scenegraphy, Mask Motion with OpenCV, Customizable score system, Intuitive cue management, Faust Soundplayer editor, Editable region system

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Score free?

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

### Is iMSSpiece free?

iMSSpiece is free to download, with no in-app purchases.

### Which has better reviews, Score or iMSSpiece?

iMSSpiece is rated higher. Score averages 3.6 out of 5 from 5 ratings, while iMSSpiece averages 5.0 from 1 ratings.

### Do Score or iMSSpiece have ads?

Neither Score nor iMSSpiece shows ads.

### Which is updated more often, Score or iMSSpiece?

Score ships an update every 3 months, and iMSSpiece every 3 days. Most recently, Score was updated on October 31, 2026 and iMSSpiece on October 30, 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.*