# iAnalyzer vs AudioAnalyzerApp

The clearest difference is in-app purchases: AudioAnalyzerApp at none against iAnalyzer's 2. AudioAnalyzerApp also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (11.4 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. iAnalyzer sells 2 in-app purchases, starting at $4.99 per month. AudioAnalyzerApp asks for nothing beyond the download.

iAnalyzer ships an update every 5 months, AudioAnalyzerApp every 3 weeks. Both last shipped on September 28, 2026.

## The numbers

| Metric | iAnalyzer | AudioAnalyzerApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (75 ratings)](https://appshunter.io/ios/app/ianalyzer/id335449113/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 40.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 36 MB |
| Requires iOS | 13.0 | **11.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [平 陈](https://appshunter.io/developer/315130423) | [Kazuma Shiromoto](https://appshunter.io/developer/1329106278) |

## What reviewers say

### iAnalyzer

[App page](https://appshunter.io/ios/app/ianalyzer/id335449113)

This professional audio analysis software uses FFT to examine sound signals on iOS devices. It offers real-time spectrum analysis, precise peak frequency computation, and a unique instrument tuner function. Ideal for musicians and sound engineers seeking detailed audio insights.

**Highlights:** Real-time FFT spectrum analysis, Octave and 1/3 Octave display, High precision peak frequency computation, Instrument tuner function, Adjustable playback speed, VGA output support, Waveform display

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iAnalyzer Pro (1 Month) | $4.99 | per month |
| iAnalyzer Pro (1 Year) | $29.99 | per year |


### AudioAnalyzerApp

[App page](https://appshunter.io/ios/app/audioanalyzerapp/id1434780912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iAnalyzer free?

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

### Is AudioAnalyzerApp free?

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

### Do iAnalyzer or AudioAnalyzerApp have ads?

Neither iAnalyzer nor AudioAnalyzerApp shows ads.

### Which is updated more often, iAnalyzer or AudioAnalyzerApp?

iAnalyzer ships an update every 5 months, and AudioAnalyzerApp every 3 weeks. Most recently, iAnalyzer was updated on September 28, 2026 and AudioAnalyzerApp on September 28, 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.*