# Spectrolite vs Paranormal Beeper

The clearest difference is rating: Spectrolite at 4.8 against Paranormal Beeper's 3.6. Spectrolite also leads on ratings volume (51 vs 5). Paranormal Beeper's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spectrolite sells 1 one-off in-app purchase. Paranormal Beeper asks for nothing beyond the download.

Spectrolite holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Spectrolite has 51 ratings behind it against 5, so its average is the more settled of the two.

## The numbers

| Metric | Spectrolite | Paranormal Beeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/spectrolite/id1480240180/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/paranormal-beeper/id1627134916/reviews) |
| Number of ratings | **51** | 5 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1 MB | 5 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waxing Wave](https://appshunter.io/developer/392942046) | [Eloy Marin](https://appshunter.io/developer/1625562408) |

## What reviewers say

### Spectrolite

[App page](https://appshunter.io/ios/app/spectrolite/id1480240180)

This app visualizes sound in real-time using various spectrogram types. Explore detailed audio data with intuitive touch controls and adjustable parameters. An optional purchase unlocks advanced measurement tools.

**Highlights:** Real-time spectrogram visualization, Constant-Q, linear, and mel frequency scales, Full human hearing frequency range, Intuitive touch panning and zooming, Adjustable gain, Q, and other parameters, Pro version: grids, scales, spectrum view, tap-to-measure

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |


### Paranormal Beeper

[App page](https://appshunter.io/ios/app/paranormal-beeper/id1627134916)

This utility app uses complex mathematical algorithms to calculate and detect unprovable moments of reality. It beeps with different audio frequencies when it captures strange or out-of-the-mean values, potentially indicating anomalies.

**Highlights:** Anomaly calculation algorithm, Probability counting, Audible alerts with varying frequencies, Complex mathematical analysis, Real-time probability checking, Potential use in paranormal investigations

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectrolite free?

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

### Is Paranormal Beeper free?

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

### Which has better reviews, Spectrolite or Paranormal Beeper?

Spectrolite is rated higher. Spectrolite averages 4.8 out of 5 from 51 ratings, while Paranormal Beeper averages 3.6 from 5 ratings.

### Do Spectrolite or Paranormal Beeper have ads?

Neither Spectrolite nor Paranormal Beeper 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.*