# AudioAnalyzerHT vs Silent Scan

The clearest difference is ads: AudioAnalyzerHT at none against Silent Scan's shown. Silent Scan's advantage is update cadence (every 3 weeks vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AudioAnalyzerHT sells 1 one-off in-app purchase and Silent Scan sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

AudioAnalyzerHT ships an update every 11 months, Silent Scan every 3 weeks. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | AudioAnalyzerHT | Silent Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 4 MB | 35 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HTLab](https://appshunter.io/developer/384289233) | [Yasuhiro Kodama](https://appshunter.io/developer/1895805086) |

## 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 |


### Silent Scan

[App page](https://appshunter.io/ios/app/silent-scan/id6764492794)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.99 | per month |


## Frequently asked questions

### Is AudioAnalyzerHT free?

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

### Is Silent Scan free?

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

### Do AudioAnalyzerHT or Silent Scan have ads?

Silent Scan shows ads; AudioAnalyzerHT does not.

### Which is updated more often, AudioAnalyzerHT or Silent Scan?

AudioAnalyzerHT ships an update every 11 months, and Silent Scan every 3 weeks. Most recently, AudioAnalyzerHT was updated on September 25, 2026 and Silent Scan on September 14, 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.*