# Audio Spectrum Viewer vs MAPIR SCANNER

The clearest difference is price: MAPIR SCANNER at Free against Audio Spectrum Viewer's $0.99. MAPIR SCANNER also leads on iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

MAPIR SCANNER is free to download; Audio Spectrum Viewer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Audio Spectrum Viewer | MAPIR SCANNER |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/audio-spectrum-viewer/id1525023447/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 72 months | — |
| Monetization | Paid | — |
| Size | 2 MB | 30 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Steve Glenner](https://appshunter.io/developer/1518671062) | [MAPIR, Inc](https://appshunter.io/developer/1810627099) |

## What reviewers say

### Audio Spectrum Viewer

[App page](https://appshunter.io/ios/app/audio-spectrum-viewer/id1525023447)

Visualize the frequency content of your live audio environment with a dynamic waterfall spectrogram. Analyze sound systems, create audio fingerprints of environmental sounds, and save spectrograms with custom captions. Capture audio in the background for simultaneous recording and photography.

**Highlights:** Live audio frequency visualization, Waterfall/spectrogram display, Speaker and sound system analysis, Environmental sound fingerprinting, User-selectable gain and sample rate, Save spectrograms with captions, Save audio clips for playback

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

**In-app purchases:** none


### MAPIR SCANNER

[App page](https://appshunter.io/ios/app/mapir-scanner/id6745078935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Spectrum Viewer free?

Audio Spectrum Viewer costs $0.99, with no in-app purchases.

### Is MAPIR SCANNER free?

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

### Do Audio Spectrum Viewer or MAPIR SCANNER have ads?

Neither Audio Spectrum Viewer nor MAPIR SCANNER shows ads.

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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.*