# Low Frequency Detector vs Aireloom Adapt/React

The clearest difference is price: Aireloom Adapt/React at Free against Low Frequency Detector's $9.99. Aireloom Adapt/React also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (10.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Aireloom Adapt/React 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.

Low Frequency Detector ships an update every 9 months, Aireloom Adapt/React every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Low Frequency Detector | Aireloom Adapt/React |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 95 MB |
| Requires iOS | 26.2 | **10.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [DESCANSARE SLEEP LAB SOCIEDAD LIMITADA](https://appshunter.io/developer/1015892441) |

## 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


### Aireloom Adapt/React

[App page](https://appshunter.io/ios/app/aireloom-adaptreact/id1339142319)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Low Frequency Detector free?

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

### Is Aireloom Adapt/React free?

Aireloom Adapt/React is free to download, with no in-app purchases.

### Do Low Frequency Detector or Aireloom Adapt/React have ads?

Neither Low Frequency Detector nor Aireloom Adapt/React shows ads.

### Which is updated more often, Low Frequency Detector or Aireloom Adapt/React?

Low Frequency Detector ships an update every 9 months, and Aireloom Adapt/React every 2 months. Most recently, Low Frequency Detector was updated on October 6, 2026 and Aireloom Adapt/React on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*