# Intelligent Technician vs Decibel：Sound Meter

The clearest difference is rating: Decibel：Sound Meter at 3.8 against Intelligent Technician's 3.0. Decibel：Sound Meter also leads on ratings volume (6 vs 2). Intelligent Technician's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Decibel：Sound Meter sells 3 in-app purchases, starting at $3.99 per 7 days. Intelligent Technician asks for nothing beyond the download.

Decibel：Sound Meter holds the better App Store score, 3.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

Intelligent Technician ships an update every 5 days, Decibel：Sound Meter every 11 days. The most recent releases landed on October 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Intelligent Technician | Decibel：Sound Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/intelligent-technician/id1537717936/reviews) | **[3.8 (6 ratings)](https://appshunter.io/ios/app/decibelsound-meter/id6473146362/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 217 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [AUTOX3 (HK) LIMITED](https://appshunter.io/developer/1537717938) | [ZHHUALIUON INC](https://appshunter.io/developer/1686696259) |

## What reviewers say

### Intelligent Technician

[App page](https://appshunter.io/ios/app/intelligent-technician/id1537717936)

This app helps technicians and service managers perform vehicle health checks and MOT inspections on mobile devices. It streamlines the inspection process with an easy-to-use interface.

**Highlights:** Vehicle health check implementation, MOT inspection tool, Mobile app for technicians, Service manager functionality, Streamlined inspection process

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

**In-app purchases:** none


### Decibel：Sound Meter

[App page](https://appshunter.io/ios/app/decibelsound-meter/id6473146362)

This application offers real-time decibel measurements with high precision. It provides detailed reports, location data, and the ability to share or export audio measurements. Users can also utilize a real-time decibel camera feature.

**Highlights:** Real-time decibel measurement, High precision, Location data, Decibel camera, Measurement reports, Data sharing, Audio data export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $3.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Annual membership | $14.99 | per year |


## Frequently asked questions

### Is Intelligent Technician free?

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

### Is Decibel：Sound Meter free?

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

### Which has better reviews, Intelligent Technician or Decibel：Sound Meter?

Decibel：Sound Meter is rated higher. Intelligent Technician averages 3.0 out of 5 from 2 ratings, while Decibel：Sound Meter averages 3.8 from 6 ratings.

### Do Intelligent Technician or Decibel：Sound Meter have ads?

Decibel：Sound Meter shows ads; Intelligent Technician does not.

### Which is updated more often, Intelligent Technician or Decibel：Sound Meter?

Intelligent Technician ships an update every 5 days, and Decibel：Sound Meter every 11 days. Most recently, Intelligent Technician was updated on October 11, 2026 and Decibel：Sound Meter on October 30, 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.*