# Trapezoid vs Dulcimer Sim

The clearest difference is price: Dulcimer Sim at Free against Trapezoid's $1.99. Trapezoid's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, ratings volume and device support there is nothing between them.

Dulcimer Sim is free to download; Trapezoid costs $1.99 up front. Dulcimer Sim sells 1 one-off in-app purchase. Trapezoid asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Trapezoid against 5.0 for Dulcimer Sim. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Trapezoid ships an update every 9 days, Dulcimer Sim every 3 months. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Trapezoid | Dulcimer Sim |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/trapezoid-pocket-dulcimer/id1069508662/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/dulcimer-sim/id6739783716/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 46 MB | 124 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Eskin](https://appshunter.io/developer/342739369) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Trapezoid

[App page](https://appshunter.io/ios/app/trapezoid-pocket-dulcimer/id1069508662)

This virtual instrument accurately simulates the sound and playability of a hammered dulcimer. It offers multiple tuning options, drag roll effects, and MIDI compatibility for a realistic musical experience. Designed for both beginners and experienced players, it fits right in your pocket.

**Highlights:** Authentic hammered dulcimer sound, Standard and Michigan tunings, Drag roll effects, MIDI keyboard compatibility, Velocity sensitive MIDI input, Note name display

**Features:** Vision Pro support

**In-app purchases:** none


### Dulcimer Sim

[App page](https://appshunter.io/ios/app/dulcimer-sim/id6739783716)

This app offers an authentic mountain dulcimer experience with realistic sounds and advanced features like microtonal tuning and adjustable key sensitivity. Create, play, record, and share your musical creations with ease, suitable for both beginners and experienced musicians.

**Highlights:** Authentic dulcimer sounds, Microtonal tuning, Adjustable key sensitivity, Multiple play modes, Built-in recording, Screen recording, Customizable key size

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $7.99 | one-time |


## Frequently asked questions

### Is Trapezoid free?

Trapezoid costs $1.99, with no in-app purchases.

### Is Dulcimer Sim free?

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

### Which has better reviews, Trapezoid or Dulcimer Sim?

Trapezoid and Dulcimer Sim are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do Trapezoid or Dulcimer Sim have ads?

Dulcimer Sim shows ads; Trapezoid does not.

### Which is updated more often, Trapezoid or Dulcimer Sim?

Trapezoid ships an update every 9 days, and Dulcimer Sim every 3 months. Most recently, Trapezoid was updated on September 17, 2026 and Dulcimer Sim on September 20, 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.*