# Live Spectrogram vs AreYouRat

The clearest difference is price: AreYouRat at Free against Live Spectrogram's $1.99. AreYouRat also leads on update cadence (weekly vs every 31 months). Live Spectrogram's advantage is iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

AreYouRat is free to download; Live Spectrogram costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Live Spectrogram ships an update every 31 months, AreYouRat weekly. The most recent releases landed on September 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Live Spectrogram | AreYouRat |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/live-spectrogram/id630831185/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Weekly** |
| Monetization | Paid | — |
| Size | 15 MB | 51 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Krueger Systems, Inc.](https://appshunter.io/developer/299293363) | [Biocatch Ltd.](https://appshunter.io/developer/550956925) |

## What reviewers say

### Live Spectrogram

[App page](https://appshunter.io/ios/app/live-spectrogram/id630831185)

Visualize sound frequencies in real-time with this tool. It displays audio intensity across time and frequency using color, helping you perfect singing, analyze animal calls, or locate household noises.

**Highlights:** Real-time audio visualization, Frequency analysis, Time-based spectrum display, Intensity shown by color, Singing voice perfection, Animal call analysis, Sound source identification

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

**In-app purchases:** none


### AreYouRat

[App page](https://appshunter.io/ios/app/areyourat/id1492789421)

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

**In-app purchases:** none


## Frequently asked questions

### Is Live Spectrogram free?

Live Spectrogram costs $1.99, with no in-app purchases.

### Is AreYouRat free?

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

### Do Live Spectrogram or AreYouRat have ads?

Neither Live Spectrogram nor AreYouRat shows ads.

### Which is updated more often, Live Spectrogram or AreYouRat?

Live Spectrogram ships an update every 31 months, and AreYouRat weekly. Most recently, Live Spectrogram was updated on September 18, 2026 and AreYouRat on October 1, 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.*