# Waveform Sound Generator vs 조일 e

The clearest difference is price: 조일 e at Free against Waveform Sound Generator's $1.99. Waveform Sound Generator's advantage is iOS requirement (10.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

조일 e is free to download; Waveform Sound Generator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Waveform Sound Generator | 조일 e |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/waveform-sound-generator/id1464344882/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Paid | — |
| Size | 15 MB | 5 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [조일외국어학원](https://appshunter.io/developer/1860799978) |

## What reviewers say

### Waveform Sound Generator

[App page](https://appshunter.io/ios/app/waveform-sound-generator/id1464344882)

Generate custom sound waves with a single oscillator. Control wave shape, peak characteristics, and frequency to explore the physics of sound and human perception. Ideal for education in physics, music, and sound.

**Highlights:** Customizable waveform generation, Single oscillator, Control peak number, direction, amplitude, and sharpness, Explore sound physics and perception, Frequency range 0.2Hz - 20KHz, Arbitrary waveform with up to 10 peak control points

**Features:** Vision Pro support

**In-app purchases:** none


### 조일 e

[App page](https://appshunter.io/ios/app/e-class/id6756478203)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Waveform Sound Generator free?

Waveform Sound Generator costs $1.99, with no in-app purchases.

### Is 조일 e free?

조일 e is free to download, with no in-app purchases.

### Do Waveform Sound Generator or 조일 e have ads?

Neither Waveform Sound Generator nor 조일 e 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.*