# 音域チェッカー vs Easy Audio Spectrogram

The clearest difference is ads: Easy Audio Spectrogram at none against 音域チェッカー's shown. 音域チェッカー's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support 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 | 音域チェッカー | Easy Audio Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Size | 6 MB | 4 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHUNJI KUSAKA](https://appshunter.io/developer/1738810004) | [Chen Gong](https://appshunter.io/developer/1896464770) |

## What reviewers say

### 音域チェッカー

[App page](https://appshunter.io/ios/app/id6760326757)

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

**In-app purchases:** none


### Easy Audio Spectrogram

[App page](https://appshunter.io/ios/app/easy-audio-spectrogram/id6772611741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 音域チェッカー free?

音域チェッカー is free to download, with no in-app purchases.

### Is Easy Audio Spectrogram free?

Easy Audio Spectrogram is free to download, with no in-app purchases.

### Do 音域チェッカー or Easy Audio Spectrogram have ads?

音域チェッカー shows ads; Easy Audio Spectrogram does not.

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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.*