# Low Frequency Detector vs Lightblue Cam

The clearest difference is price: Lightblue Cam at Free against Low Frequency Detector's $9.99. Lightblue Cam also leads on iOS requirement (11.0 vs 26.2). On in-app purchases there is nothing between them.

Lightblue Cam is free to download; Low Frequency Detector costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Low Frequency Detector | Lightblue Cam |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.8 (6 ratings)](https://appshunter.io/ios/app/low-frequency-detector/id1196584147/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 9 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 112 MB |
| Requires iOS | 26.2 | **11.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [Lightblue Inc.](https://appshunter.io/developer/1443993296) |

## What reviewers say

### Low Frequency Detector

[App page](https://appshunter.io/ios/app/low-frequency-detector/id1196584147)

This tool measures and analyzes low-frequency sounds that are difficult for the human ear to detect. It helps identify potential noise pollution from sources like construction or factories, providing detailed reports on frequency components and sound levels.

**Highlights:** Low-frequency power level measurement (<100Hz), Audible band power level measurement (Leq), 1/3 octave band analysis (OCT), FFT analysis (FFT), Time course graph (TIME), Measurement report generation, Calibration function

**In-app purchases:** none


### Lightblue Cam

[App page](https://appshunter.io/ios/app/lightblue-cam/id1545096198)

**In-app purchases:** none


## Frequently asked questions

### Is Low Frequency Detector free?

Low Frequency Detector costs $9.99, with no in-app purchases.

### Is Lightblue Cam free?

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

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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.*