# Harmonizer audio effect vs Simplest Audio Player

The clearest difference is price: Simplest Audio Player at Free against Harmonizer audio effect's $1.99. Harmonizer audio effect's advantage is iOS requirement (10.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

Simplest Audio Player is free to download; Harmonizer audio effect costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Harmonizer audio effect | Simplest Audio Player |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.0 (9 ratings)](https://appshunter.io/ios/app/harmonizer-audio-effect/id1209475596/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Paid | — |
| Size | 14 MB | 4 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Kazuma Arakaki](https://appshunter.io/developer/1532387056) |

## What reviewers say

### Harmonizer audio effect

[App page](https://appshunter.io/ios/app/harmonizer-audio-effect/id1209475596)

This real-time audio effect app shifts pitch and adds harmonies to your original sound. It functions as an Audio Unit plugin or a standalone effect using your device's microphone or external audio interfaces. The pitch shifting preserves the original timing and tempo.

**Highlights:** Real-time pitch shifting, Two harmony voices, Smooth pitch shift controls, Adjustable voice volumes, Master reverb effect, Standalone mode via microphone

**Features:** Vision Pro support

**In-app purchases:** none


### Simplest Audio Player

[App page](https://appshunter.io/ios/app/simplest-audio-player/id1532387054)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Harmonizer audio effect free?

Harmonizer audio effect costs $1.99, with no in-app purchases.

### Is Simplest Audio Player free?

Simplest Audio Player is free to download, with no in-app purchases.

### Do Harmonizer audio effect or Simplest Audio Player have ads?

Neither Harmonizer audio effect nor Simplest Audio Player shows 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.*