# Event Access Control vs B1 Dex Utility

The clearest difference is update cadence: Event Access Control at every 3 days against B1 Dex Utility's every 3 weeks. Event Access Control also leads on iOS requirement (8.0 vs 12.0). 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.

Event Access Control ships an update every 3 days, B1 Dex Utility every 3 weeks. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Event Access Control | B1 Dex Utility |
| --- | --- | --- |
| 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 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 21 MB | 16 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yaroslav Mamchuk](https://appshunter.io/developer/1071410261) | [Block One Automation, LLC](https://appshunter.io/developer/1706416102) |

## What reviewers say

### Event Access Control

[App page](https://appshunter.io/ios/app/event-access-control/id1149033315)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Event Access Control free?

Event Access Control is free to download, with no in-app purchases.

### Is B1 Dex Utility free?

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

### Do Event Access Control or B1 Dex Utility have ads?

Neither Event Access Control nor B1 Dex Utility shows ads.

### Which is updated more often, Event Access Control or B1 Dex Utility?

Event Access Control ships an update every 3 days, and B1 Dex Utility every 3 weeks. Most recently, Event Access Control was updated on September 14, 2026 and B1 Dex Utility on June 1, 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.*