# Morton Subotnik Create vs ARC Library

The clearest difference is update cadence: ARC Library at every 3 weeks against Morton Subotnik Create's every 2 months. ARC Library also leads on device support (3 vs 1). Morton Subotnik Create's advantage is iOS requirement (9.0 vs 15). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Morton Subotnik Create against 5.0 for ARC Library. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Morton Subotnik Create ships an update every 2 months, ARC Library every 3 weeks. The most recent releases landed on June 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Morton Subotnik Create | ARC Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/morton-subotnik-create/id1165303170/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/arc-library/id6737032389/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 28 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Parsons Music Limited](https://appshunter.io/developer/458026531) | [MBRGI](https://appshunter.io/developer/1335516125) |

## What reviewers say

### Morton Subotnik Create

[App page](https://appshunter.io/ios/app/morton-subotnik-create/id1165303170)

This application enables users to engage with assignments from MusicFirst Junior on an iPad. It provides a platform for creative musical exploration and learning.

**Highlights:** Interactive music assignments, MusicFirst Junior integration, iPad compatibility, Creative musical exploration, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


### ARC Library

[App page](https://appshunter.io/ios/app/arc-library/id6737032389)

Access a wide range of books and track your reading progress for a literacy initiative. Summarize both digital and physical books with intuitive tools. Earn achievements as you work towards your reading goals.

**Highlights:** Extensive book collection, Interactive summaries, Progress tracking, Achievement earning, Summarize physical books

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

**In-app purchases:** none


## Frequently asked questions

### Is Morton Subotnik Create free?

Morton Subotnik Create is free to download, with no in-app purchases.

### Is ARC Library free?

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

### Which has better reviews, Morton Subotnik Create or ARC Library?

Morton Subotnik Create and ARC Library are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Morton Subotnik Create or ARC Library have ads?

Neither Morton Subotnik Create nor ARC Library shows ads.

### Which is updated more often, Morton Subotnik Create or ARC Library?

Morton Subotnik Create ships an update every 2 months, and ARC Library every 3 weeks. Most recently, Morton Subotnik Create was updated on June 25, 2026 and ARC Library on September 17, 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.*