# Simple Whiteboard vs Frequency Generator

The clearest difference is device support: Frequency Generator at 2 against Simple Whiteboard's —. Simple Whiteboard's advantage is iOS requirement (12.1 vs 17.0). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Simple Whiteboard | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frequency-generator-waves/id6762630692/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 days |
| Monetization | Free | Free |
| Size | 7 MB | 23 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TSUMIDA AI INC](https://appshunter.io/developer/1462279897) | [Dejan Atanasov](https://appshunter.io/developer/898725969) |

## What reviewers say

### Simple Whiteboard

[App page](https://appshunter.io/ios/app/simple-whiteboard/id1462376153)

A straightforward digital canvas for drawing, sketching, and teaching. Its minimalist design makes it easy to use for quick notes or educational purposes.

**Highlights:** Simple drawing interface, Basic scribbling functionality, Ideal for teaching, Minimalist design

**In-app purchases:** none


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-waves/id6762630692)

This app generates pure tones and binaural beats for focus, relaxation, or sleep. It also functions as a real-time sound analyzer, identifying musical notes and visualizing sound levels. Save and reuse your favorite settings with a clean, intuitive interface.

**Highlights:** Generate pure tones (1 Hz - 20,000 Hz), Create custom binaural beats, Real-time sound frequency detection, Identify musical notes, Visualize sound levels, Save and reuse presets

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Whiteboard free?

Simple Whiteboard is free to download, with no in-app purchases.

### Is Frequency Generator free?

Frequency Generator is free to download, with no in-app purchases.

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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.*