# AudioAnalyzerHT vs SpectrumAnalyzer

The clearest difference is ads: AudioAnalyzerHT at none against SpectrumAnalyzer's shown. AudioAnalyzerHT also leads on iOS requirement (16.6 vs 26.5). SpectrumAnalyzer's advantage is update cadence (every 2 months vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AudioAnalyzerHT sells 1 one-off in-app purchase and SpectrumAnalyzer sells 2 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

AudioAnalyzerHT ships an update every 11 months, SpectrumAnalyzer every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AudioAnalyzerHT | SpectrumAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 4 MB | 7 MB |
| Requires iOS | **16.6** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HTLab](https://appshunter.io/developer/384289233) | [Eiji Chiba](https://appshunter.io/developer/1818574673) |

## What reviewers say

### AudioAnalyzerHT

[App page](https://appshunter.io/ios/app/audioanalyzerht/id6754418363)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PremiumPlan | $0.99 | one-time |


### SpectrumAnalyzer

[App page](https://appshunter.io/ios/app/spectrumanalyzer/id6790409622)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proプラン (月額) | $0.49 | per month |
| Proプラン (買い切り永久版) | $9.99 | one-time |


## Frequently asked questions

### Is AudioAnalyzerHT free?

AudioAnalyzerHT is free to download, with in-app purchases available.

### Is SpectrumAnalyzer free?

SpectrumAnalyzer is free to download, with in-app purchases available.

### Do AudioAnalyzerHT or SpectrumAnalyzer have ads?

SpectrumAnalyzer shows ads; AudioAnalyzerHT does not.

### Which is updated more often, AudioAnalyzerHT or SpectrumAnalyzer?

AudioAnalyzerHT ships an update every 11 months, and SpectrumAnalyzer every 2 months. Most recently, AudioAnalyzerHT was updated on October 25, 2026 and SpectrumAnalyzer on October 24, 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.*