# Dirt Locker Erosion Control vs TrafficAuth

The clearest difference is ratings volume: Dirt Locker Erosion Control at 6 against TrafficAuth's 1. Dirt Locker Erosion Control also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price, rating, update cadence and ads there is nothing between them.

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

TrafficAuth holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Dirt Locker Erosion Control has 6 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Dirt Locker Erosion Control | TrafficAuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/dirt-locker-erosion-control/id6740719075/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trafficauth-mobile/id6749024373/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 38 MB | 40 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Trebilcock](https://appshunter.io/developer/1791249217) | [OmniTrust Security LLC](https://appshunter.io/developer/1545274950) |

## What reviewers say

### Dirt Locker Erosion Control

[App page](https://appshunter.io/ios/app/dirt-locker-erosion-control/id6740719075)

This app simplifies hillside projects by allowing users to measure slopes, calculate material needs, and purchase products directly. It's designed for both backyard transformations and larger landscaping endeavors, ensuring accurate planning and product selection for terracing and gardening.

**Highlights:** Easy slope measurement, Smart material calculator, In-app product purchasing, Project tracking and organization, Shareable PDF reports, Offline mode

**In-app purchases:** none


### TrafficAuth

[App page](https://appshunter.io/ios/app/trafficauth-mobile/id6749024373)

This app alerts workers and drivers to dangerous shifts in work zone boundaries. It notifies individuals on foot about hazards and informs passing vehicles of work location limits.

**Highlights:** Work zone boundary monitoring, Worker hazard notifications, Vehicle location awareness, Real-time hazard alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Dirt Locker Erosion Control free?

Dirt Locker Erosion Control is free to download, with no in-app purchases.

### Is TrafficAuth free?

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

### Which has better reviews, Dirt Locker Erosion Control or TrafficAuth?

TrafficAuth is rated higher. Dirt Locker Erosion Control averages 4.8 out of 5 from 6 ratings, while TrafficAuth averages 5.0 from 1 ratings.

### Do Dirt Locker Erosion Control or TrafficAuth have ads?

Neither Dirt Locker Erosion Control nor TrafficAuth shows ads.

### Which is updated more often, Dirt Locker Erosion Control or TrafficAuth?

Dirt Locker Erosion Control ships an update monthly, and TrafficAuth monthly. Most recently, Dirt Locker Erosion Control was updated on October 30, 2026 and TrafficAuth on November 5, 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.*