# IntelligentElectronicNameplate vs Easy Audio Spectrogram

The clearest difference is iOS requirement: IntelligentElectronicNameplate at 15.0 against Easy Audio Spectrogram's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

IntelligentElectronicNameplate ships an update fortnightly, Easy Audio Spectrogram every 3 weeks. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | IntelligentElectronicNameplate | Easy Audio Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 34 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAIDEN INDUSTRIAL CO.,LTD.](https://appshunter.io/developer/576688272) | [Chen Gong](https://appshunter.io/developer/1896464770) |

## What reviewers say

### IntelligentElectronicNameplate

[App page](https://appshunter.io/ios/app/intelligentelectronicnameplate/id6557062100)

**Features:** macOS Compatibility

**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 IntelligentElectronicNameplate free?

IntelligentElectronicNameplate 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 IntelligentElectronicNameplate or Easy Audio Spectrogram have ads?

Neither IntelligentElectronicNameplate nor Easy Audio Spectrogram shows ads.

### Which is updated more often, IntelligentElectronicNameplate or Easy Audio Spectrogram?

IntelligentElectronicNameplate ships an update fortnightly, and Easy Audio Spectrogram every 3 weeks. Most recently, IntelligentElectronicNameplate was updated on September 26, 2026 and Easy Audio Spectrogram on September 16, 2026.

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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.*