# Prod.Timer vs Decibel Meter：Noise Detector

The clearest difference is price: Decibel Meter：Noise Detector at Free against Prod.Timer's $0.99. Decibel Meter：Noise Detector also leads on update cadence (every 5 days vs every 3 weeks). Prod.Timer's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, ratings volume, device support and iOS requirement there is nothing between them.

Decibel Meter：Noise Detector is free to download; Prod.Timer costs $0.99 up front. Decibel Meter：Noise Detector sells 4 in-app purchases, starting at $2.99 per 7 days. Prod.Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Prod.Timer against 5.0 for Decibel Meter：Noise Detector. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Prod.Timer ships an update every 3 weeks, Decibel Meter：Noise Detector every 5 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Prod.Timer | Decibel Meter：Noise Detector |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/prodtimer/id6758593243/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/decibel-meternoise-detector/id6779128095/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 13 MB | 13 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Satorius](https://appshunter.io/developer/1873182249) | [Offline Music](https://appshunter.io/developer/1823656102) |

## What reviewers say

### Prod.Timer

[App page](https://appshunter.io/ios/app/prodtimer/id6758593243)

Manage presentations, events, and productions with a precise timing tool. Break down events into segments, receive notifications, and edit durations in real-time. Save templates for recurring events and ensure everything runs on schedule.

**Highlights:** Multi-segment event timing, Smart countdown display, Segment notifications, Easy segment controls, Save and reuse event templates, Real-time editing, Full event visibility

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

**In-app purchases:** none


### Decibel Meter：Noise Detector

[App page](https://appshunter.io/ios/app/decibel-meternoise-detector/id6779128095)

This app provides real-time decibel readings, sound level monitoring, and voice-activated noise recording. It allows users to document noise levels with video evidence, including decibel watermarks and timestamps, all processed on-device for privacy.

**Highlights:** Real-time dB meter with max, min, average, Voice-activated noise recording, Video recording with decibel watermark, Timestamp and GPS overlay, On-device audio/video processing, Live Activity on Lock Screen

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DecibelPro Premium Weekly | $2.99 | per 7 days |
| DecibelPro Premium Monthly | $9.99 | per month |
| DecibelPro Premium Yearly | $19.99 | per year |
| DecibelPro Ads Free | $2.99 | one-time |


## Frequently asked questions

### Is Prod.Timer free?

Prod.Timer costs $0.99, with no in-app purchases.

### Is Decibel Meter：Noise Detector free?

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

### Which has better reviews, Prod.Timer or Decibel Meter：Noise Detector?

Prod.Timer and Decibel Meter：Noise Detector are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Prod.Timer or Decibel Meter：Noise Detector have ads?

Decibel Meter：Noise Detector shows ads; Prod.Timer does not.

### Which is updated more often, Prod.Timer or Decibel Meter：Noise Detector?

Prod.Timer ships an update every 3 weeks, and Decibel Meter：Noise Detector every 5 days. Most recently, Prod.Timer was updated on October 8, 2026 and Decibel Meter：Noise Detector on October 13, 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.*