Intelligent Technician vs Decibel：Sound Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intelligent Technician
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.
- Vehicle health check implementation
- MOT inspection tool
- Mobile app for technicians
- Service manager functionality
- Streamlined inspection process
Read full descriptionHide full description
Intelligent Technician enables technician or service manager to easily implement vehicle health check/MOT on the mobile App.
Decibel：Sound Meter
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.
- Real-time decibel measurement
- High precision
- Location data
- Decibel camera
- Measurement reports
- Data sharing
- Audio data export
Read full descriptionHide full description
Decibel：Sound Meter is an app that can provide real-time decibel data, with the following features: -High precision measurement, real-time measurement -Provide location -Real time decibel camera -Provide detailed measurement reports -One click sharing of measurement data -Support for exporting audio data I Payment: The user deducts the payment through their iTunes account and makes the payment upon confirmation of purchase II Renewal: The user's iTunes account will be charged within 24 hours before expiration, increasing the corresponding subscription period III Cancel Renewal: To cancel the renewal, go to "iTunes Store and App Store" ->click on "App ID" to enter the "Account Settings" page, click on "Subscription", and choose to unsubscribe IV Privacy Agreement: https://docs.qq.com/doc/DVURkSmJKSll0dXBW 5、 Terms of Use: https://docs.qq.com/doc/DVXB3TWtxSUt2Rk1R
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Intelligent Technician | Decibel：Sound Meter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.8 (6 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 5 days — better | Every 11 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 217 MB | 33 MB |
| Age rating | 17+ | 9+ |
| Developer | AUTOX3 (HK) LIMITED | ZHHUALIUON INC |
Customer experience
Intelligent Technician
Decibel：Sound Meter
In-app purchases
Intelligent Technician
No in-app purchases
Decibel：Sound Meter
- Weekly membership3 Days trial$3.997 Days
- Monthly membership3 Days trial$4.991 Month
- Annual membership3 Days trial$14.991 Year
Questions
Is Intelligent Technician free?
Is Decibel：Sound Meter free?
Which has better reviews, Intelligent Technician or Decibel：Sound Meter?
Do Intelligent Technician or Decibel：Sound Meter have ads?
Which is updated more often, Intelligent Technician or Decibel：Sound Meter?
Other comparisons
