# B1 Dex Utility vs QTLNFC

The clearest difference is iOS requirement: B1 Dex Utility at 12.0 against QTLNFC's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | B1 Dex Utility | QTLNFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/b1-dex-utility/id6464839497/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 16 MB | 6 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Block One Automation, LLC](https://appshunter.io/developer/1706416102) | [QTran Inc](https://appshunter.io/developer/1524654739) |

## What reviewers say

### B1 Dex Utility

[App page](https://appshunter.io/ios/app/b1-dex-utility/id6464839497)

This application allows drivers to scan and view information from BlockOne DEX utility devices. It supports debugging and modifying key device details like manufacturer name, serial number, and firmware revision for direct store delivery and full-service vending operations.

**Highlights:** Scan BlockOne DEX utility device information, View device details, Debug device information, Modify Manufacturer Name, Modify Serial Number, Modify Hardware Revision, Modify Firmware Revision, Modify UUID, Modify BlueTooth Name

**Features:** macOS Compatibility

**In-app purchases:** none


### QTLNFC

[App page](https://appshunter.io/ios/app/qtlnfc/id6748544068)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B1 Dex Utility free?

B1 Dex Utility is free to download, with no in-app purchases.

### Is QTLNFC free?

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

### Do B1 Dex Utility or QTLNFC have ads?

Neither B1 Dex Utility nor QTLNFC shows ads.

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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.*