# Harmonium Sim vs Speaker Cleaner, Dust Remover

The clearest difference is iOS requirement: Harmonium Sim at 12.0 against Speaker Cleaner, Dust Remover's 15. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Harmonium Sim sells 1 one-off in-app purchase and Speaker Cleaner, Dust Remover sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Harmonium Sim | Speaker Cleaner, Dust Remover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (50 ratings)](https://appshunter.io/ios/app/harmonium-sim/id6740080365/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 135 MB | 32 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [Sounak Sarkar](https://appshunter.io/developer/938584928) |

## What reviewers say

### Harmonium Sim

[App page](https://appshunter.io/ios/app/harmonium-sim/id6740080365)

Experience the authentic sounds of the harmonium on your device. This app offers realistic tones, advanced playability features, and recording capabilities for musicians and enthusiasts.

**Highlights:** Authentic harmonium sounds, Echo and chorus effects, Sensitive play mode, Microtonal tuning, Three dynamic play modes, Built-in recorder, Customizable interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


### Speaker Cleaner, Dust Remover

[App page](https://appshunter.io/ios/app/speaker-cleaner-dust-remover/id6810063869)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |


## Frequently asked questions

### Is Harmonium Sim free?

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

### Is Speaker Cleaner, Dust Remover free?

Speaker Cleaner, Dust Remover is free to download, with in-app purchases available.

### Do Harmonium Sim or Speaker Cleaner, Dust Remover have ads?

Both Harmonium Sim and Speaker Cleaner, Dust Remover show ads.

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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.*