# Simple Trumpet vs OpenScore

The clearest difference is ads: OpenScore at none against Simple Trumpet's shown. OpenScore also leads on update cadence (every 5 days vs every 3 weeks). Simple Trumpet's advantage is iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Simple Trumpet sells 1 one-off in-app purchase and OpenScore sells 2 in-app purchases, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.

Simple Trumpet ships an update every 3 weeks, OpenScore every 5 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Simple Trumpet | OpenScore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 119 MB | 103 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Demir](https://appshunter.io/developer/1204716531) | [Nemo Studio (KR)](https://appshunter.io/developer/1845772843) |

## What reviewers say

### Simple Trumpet

[App page](https://appshunter.io/ios/app/simple-trumpet/id6756649362)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $4.99 | one-time |


### OpenScore

[App page](https://appshunter.io/ios/app/openscore/id6806447089)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $12.99 | per year |
| Plus | $19.99 | one-time |


## Frequently asked questions

### Is Simple Trumpet free?

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

### Is OpenScore free?

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

### Do Simple Trumpet or OpenScore have ads?

Simple Trumpet shows ads; OpenScore does not.

### Which is updated more often, Simple Trumpet or OpenScore?

Simple Trumpet ships an update every 3 weeks, and OpenScore every 5 days. Most recently, Simple Trumpet was updated on October 5, 2026 and OpenScore on October 8, 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.*