# Mosquitone Detector vs Spectrolite

The clearest difference is price: Spectrolite at Free against Mosquitone Detector's $7.99. Spectrolite also leads on rating (4.8 vs 2.1) and review sentiment (83% vs 56%). Mosquitone Detector's advantage is in-app purchases (none vs 1). On update cadence and ads there is nothing between them.

Spectrolite is free to download; Mosquitone Detector costs $7.99 up front. Spectrolite sells 1 one-off in-app purchase. Mosquitone Detector asks for nothing beyond the download.

Spectrolite holds the better App Store score, 4.8 against 2.1. Both are backed by a comparable volume of ratings — 13 and 51 respectively. Written reviews point the same way: 56% of Mosquitone Detector's written reviews are positive against 83% of Spectrolite's.

Mosquitone Detector ships an update every 9 months, Spectrolite every 8 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Mosquitone Detector | Spectrolite |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [2.1 (13 ratings)](https://appshunter.io/ios/app/mosquitone-detector/id1289567807/reviews) | **[4.8 (51 ratings)](https://appshunter.io/ios/app/spectrolite/id1480240180/reviews)** |
| Number of ratings | 13 | **51** |
| Positive reviews | 55.6% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 1 MB |
| Requires iOS | 26.2 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [Waxing Wave](https://appshunter.io/developer/392942046) |

## What reviewers say

### Mosquitone Detector

[App page](https://appshunter.io/ios/app/mosquitone-detector/id1289567807)

This sound measurement app detects high-frequency and ultrasonic noises that are inaudible to humans. It helps identify potentially harmful noise sources, especially those used to deter pests or young people. The app offers modes to detect and pinpoint the direction of these sounds.

**Highlights:** High frequency and ultrasonic sound detection, Peak frequency display, Sound source direction search (360 degrees), Selectable frequency bands (8-16 kHz, 16-23 kHz), Adjustable gain ranges, Measurement screen rotation

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Mosquitone Detector free?

Mosquitone Detector costs $7.99, with no in-app purchases.

### Is Spectrolite free?

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

### Which has better reviews, Mosquitone Detector or Spectrolite?

Spectrolite is rated higher. Mosquitone Detector averages 2.1 out of 5 from 13 ratings, while Spectrolite averages 4.8 from 51 ratings.

### Do Mosquitone Detector or Spectrolite have ads?

Neither Mosquitone Detector nor Spectrolite shows ads.

### Which is updated more often, Mosquitone Detector or Spectrolite?

Mosquitone Detector ships an update every 9 months, and Spectrolite every 8 months. Most recently, Mosquitone Detector was updated on September 18, 2026 and Spectrolite on September 23, 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.*