# LogiScan vs Sound Meter dB

The clearest difference is price: Sound Meter dB at Free against LogiScan's $1.99. LogiScan's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Sound Meter dB is free to download; LogiScan costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LogiScan ships an update every 3 weeks, Sound Meter dB every 4 months. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LogiScan | Sound Meter dB |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sound-meter-db/id6759272884/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 56 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liam Rogers](https://appshunter.io/developer/1680782270) | [Nelson Lai](https://appshunter.io/developer/1477911199) |

## What reviewers say

### LogiScan

[App page](https://appshunter.io/ios/app/logiscan/id6447269136)

Transform your smartphone into an efficient inventory management system. Quickly scan barcodes and QR codes, add custom details like quantities and expiry dates, and export your data to CSV or Excel files for easy organization. Ideal for personal or professional stock management.

**Highlights:** Fast barcode and QR code scanning, Custom data entry for items, Add quantities and expiry dates, Export data to CSV/Excel, Auto-detection of codes, Organize pantry and stock

**Features:** Vision Pro support

**In-app purchases:** none


### Sound Meter dB

[App page](https://appshunter.io/ios/app/sound-meter-db/id6759272884)

Transform your phone into a decibel meter and noise detector. It provides live dB readings, tracks noise history, offers safe exposure guidance, and includes a hearing test and frequency analyzer. Features like night mode and daily noise dose tracking help you understand your sound environment.

**Highlights:** Live decibel (dB) readings, Noise history graph, Safe exposure guidance, Night mode noise logging, Hearing test, Frequency analyzer (PRO), PDF reports and noise diary (PRO)

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

**In-app purchases:** none


## Frequently asked questions

### Is LogiScan free?

LogiScan costs $1.99, with no in-app purchases.

### Is Sound Meter dB free?

Sound Meter dB is free to download, with no in-app purchases.

### Do LogiScan or Sound Meter dB have ads?

Sound Meter dB shows ads; LogiScan does not.

### Which is updated more often, LogiScan or Sound Meter dB?

LogiScan ships an update every 3 weeks, and Sound Meter dB every 4 months. Most recently, LogiScan was updated on October 22, 2026 and Sound Meter dB on October 8, 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.*