# Smart Barcode Scanner vs Mechanical Sound ID

The clearest difference is in-app purchases: Mechanical Sound ID at none against Smart Barcode Scanner's 1. Mechanical Sound ID also leads on update cadence (fortnightly vs every 22 months). Smart Barcode Scanner's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.8.3). On price and device support there is nothing between them.

Both are free to download. Smart Barcode Scanner sells 1 one-off in-app purchase. Mechanical Sound ID asks for nothing beyond the download.

Smart Barcode Scanner ships an update every 22 months, Mechanical Sound ID fortnightly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Smart Barcode Scanner | Mechanical Sound ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/smart-barcode-scanner/id1151380635/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 36 MB |
| Requires iOS | **7.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NETIGEN Kluzowicz sp. j.](https://appshunter.io/developer/892331873) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Smart Barcode Scanner

[App page](https://appshunter.io/ios/app/smart-barcode-scanner/id1151380635)

Easily scan QR codes and barcodes from your camera or photos. Generate your own QR codes to share contacts, links, and more. Get quick access to website URLs, text, or take immediate action for other data types.

**Highlights:** Scan QR codes and barcodes from camera, Read codes from existing pictures, Generate QR codes for contacts, URLs, and text, Recognize popular barcode types (UPC, EAN, ISBN), Provide pricing and review information for scanned items

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $0.99 | one-time |


### Mechanical Sound ID

[App page](https://appshunter.io/ios/app/mechanical-sound-id/id6738972003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Barcode Scanner free?

Smart Barcode Scanner is free to download, with in-app purchases available.

### Is Mechanical Sound ID free?

Mechanical Sound ID is free to download, with no in-app purchases.

### Do Smart Barcode Scanner or Mechanical Sound ID have ads?

Mechanical Sound ID shows ads; Smart Barcode Scanner does not.

### Which is updated more often, Smart Barcode Scanner or Mechanical Sound ID?

Smart Barcode Scanner ships an update every 22 months, and Mechanical Sound ID fortnightly. Most recently, Smart Barcode Scanner was updated on November 2, 2026 and Mechanical Sound ID on November 4, 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.*