# iAnalyzer vs Audio Analyzer

The clearest difference is review sentiment: Audio Analyzer at 100% against iAnalyzer's 41%. Audio Analyzer also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 2). iAnalyzer's advantage is price (Free vs $3.99) and ratings volume (75 vs 2). On ads, device support and iOS requirement there is nothing between them.

iAnalyzer is free to download; Audio Analyzer costs $3.99 up front. iAnalyzer sells 2 in-app purchases, starting at $4.99 per month. Audio Analyzer asks for nothing beyond the download.

Audio Analyzer holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iAnalyzer has 75 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of iAnalyzer's written reviews are positive against 100% of Audio Analyzer's.

iAnalyzer ships an update every 5 months, Audio Analyzer every 2 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | iAnalyzer | Audio Analyzer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.2 (75 ratings)](https://appshunter.io/ios/app/ianalyzer/id335449113/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/audio-analyzer/id1482367696/reviews)** |
| Number of ratings | **75** | 2 |
| Positive reviews | 40.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 3 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [平 陈](https://appshunter.io/developer/315130423) | [Narumi Inada](https://appshunter.io/developer/1347729163) |

## 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 |


### Audio Analyzer

[App page](https://appshunter.io/ios/app/audio-analyzer/id1482367696)

Visualize audio in real-time with waveform and spectrum analysis. Explore historical peaks and FFT data with intuitive touch controls for zooming and volume adjustment.

**Highlights:** Waveform visualizer (oscilloscope), Spectrum analyzer, Historical peak display, Historical FFT, Full-screen mode, Zoom and swipe gestures, Input volume adjustment

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

**In-app purchases:** none


## Frequently asked questions

### Is iAnalyzer free?

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

### Is Audio Analyzer free?

Audio Analyzer costs $3.99, with no in-app purchases.

### Which has better reviews, iAnalyzer or Audio Analyzer?

Audio Analyzer is rated higher. iAnalyzer averages 4.2 out of 5 from 75 ratings, while Audio Analyzer averages 5.0 from 2 ratings.

### Do iAnalyzer or Audio Analyzer have ads?

Neither iAnalyzer nor Audio Analyzer shows ads.

### Which is updated more often, iAnalyzer or Audio Analyzer?

iAnalyzer ships an update every 5 months, and Audio Analyzer every 2 months. Most recently, iAnalyzer was updated on September 24, 2026 and Audio Analyzer on September 13, 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.*