# FFT Analyzer vs Live Spectrum Analyzer

The clearest difference is price: Live Spectrum Analyzer at Free against FFT Analyzer's $4.99. Live Spectrum Analyzer also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). FFT Analyzer's advantage is in-app purchases (none vs 3). On ads there is nothing between them.

Live Spectrum Analyzer is free to download; FFT Analyzer costs $4.99 up front. Live Spectrum Analyzer sells 3 in-app purchases, starting at $1.99 per month. FFT Analyzer asks for nothing beyond the download.

## The numbers

| Metric | FFT Analyzer | Live Spectrum Analyzer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 3 MB | 8 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kurenz Music GbR](https://appshunter.io/developer/544695186) | [成勇 龚](https://appshunter.io/developer/1896721279) |

## What reviewers say

### FFT Analyzer

[App page](https://appshunter.io/ios/app/fft-analyzer/id6760554712)

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

**In-app purchases:** none


### Live Spectrum Analyzer

[App page](https://appshunter.io/ios/app/live-spectrum-analyzer/id6804594590)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Live Spectrum Analyzer Monthly PRO | $1.99 | per month |
| Live Spectrum Analyzer Yearly PRO | $9.99 | per year |
| Live Spectrum Analyzer Life PRO | $19.99 | one-time |


## Frequently asked questions

### Is FFT Analyzer free?

FFT Analyzer costs $4.99, with no in-app purchases.

### Is Live Spectrum Analyzer free?

Live Spectrum Analyzer is free to download, with in-app purchases available.

### Do FFT Analyzer or Live Spectrum Analyzer have ads?

Neither FFT Analyzer nor Live Spectrum Analyzer 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.*