# CIQ vs Decibel Meter Noise Detector

The clearest difference is in-app purchases: CIQ at none against Decibel Meter Noise Detector's 3. CIQ also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Decibel Meter Noise Detector sells 3 in-app purchases, starting at $4.99 per 7 days. CIQ asks for nothing beyond the download.

CIQ ships an update weekly, Decibel Meter Noise Detector every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CIQ | Decibel Meter Noise Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/decibel-meter-noise-detector/id6745646643/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 36 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DESARROLLO DE SOLUCIONES MOVILES, S. DE R.L. DE C.V.](https://appshunter.io/developer/675350812) | [Shenzhen MC Jisu Technology Co., Ltd.](https://appshunter.io/developer/1808919688) |

## What reviewers say

### CIQ

[App page](https://appshunter.io/ios/app/ciq/id1481988145)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibel Meter Noise Detector

[App page](https://appshunter.io/ios/app/decibel-meter-noise-detector/id6745646643)

This tool measures ambient noise levels in decibels (dB) in real-time. It allows users to record audio, capture photos with decibel data, and view historical noise level changes. Reports can be generated and exported for reference.

**Highlights:** Real-time decibel detection, Audio recording with peak decibel marking, Multimedia evidence collection with watermarks, Real-time chart display of noise changes, Historical decibel record viewing, Data detection report export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Member | $4.99 | per 7 days |
| One year membership | $45.00 | per year |
| Life member | $19.99 | one-time |


## Frequently asked questions

### Is CIQ free?

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

### Is Decibel Meter Noise Detector free?

Decibel Meter Noise Detector is free to download, with in-app purchases available.

### Do CIQ or Decibel Meter Noise Detector have ads?

Neither CIQ nor Decibel Meter Noise Detector shows ads.

### Which is updated more often, CIQ or Decibel Meter Noise Detector?

CIQ ships an update weekly, and Decibel Meter Noise Detector every 5 weeks. Most recently, CIQ was updated on October 26, 2026 and Decibel Meter Noise Detector on October 24, 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.*