# Dirt Locker Erosion Control vs Protractor Angle Measure Tool

The clearest difference is review sentiment: Dirt Locker Erosion Control at 100% against Protractor Angle Measure Tool's 12%. Dirt Locker Erosion Control also leads on in-app purchases (none vs 4) and rating (4.8 vs 4.4). Protractor Angle Measure Tool's advantage is ratings volume (179 vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Protractor Angle Measure Tool sells 4 in-app purchases, starting at $4.99 per 7 days. Dirt Locker Erosion Control asks for nothing beyond the download.

Dirt Locker Erosion Control holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Protractor Angle Measure Tool has 179 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Dirt Locker Erosion Control's written reviews are positive against 12% of Protractor Angle Measure Tool's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Dirt Locker Erosion Control | Protractor Angle Measure Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/dirt-locker-erosion-control/id6740719075/reviews)** | [4.4 (179 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087/reviews) |
| Number of ratings | 6 | **179** |
| Positive reviews | **100.0% of reviews** | 11.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 77 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Trebilcock](https://appshunter.io/developer/1791249217) | [Appcellent](https://appshunter.io/developer/1870956141) |

## 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


### Protractor Angle Measure Tool

[App page](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087)

This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

**Highlights:** Precise angle measurement, Vertical and horizontal orientations, Multiple measurement units (degrees, radians, gradians), Target angle alerts with audio/vibration, Real-time precision readings, Apple Watch support with haptic feedback

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protractor Weekly | $4.99 | per 7 days |
| Protractor Weekly with Trial | $6.99 | per 7 days |
| Protractor Weekly with Trial | $8.99 | per 7 days |
| Protractor Annual | $39.99 | per year |


## Frequently asked questions

### Is Dirt Locker Erosion Control free?

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

### Is Protractor Angle Measure Tool free?

Protractor Angle Measure Tool is free to download, with in-app purchases available.

### Which has better reviews, Dirt Locker Erosion Control or Protractor Angle Measure Tool?

Dirt Locker Erosion Control is rated higher. Dirt Locker Erosion Control averages 4.8 out of 5 from 6 ratings, while Protractor Angle Measure Tool averages 4.4 from 179 ratings.

### Do Dirt Locker Erosion Control or Protractor Angle Measure Tool have ads?

Neither Dirt Locker Erosion Control nor Protractor Angle Measure Tool shows ads.

### Which is updated more often, Dirt Locker Erosion Control or Protractor Angle Measure Tool?

Dirt Locker Erosion Control ships an update monthly, and Protractor Angle Measure Tool monthly. Most recently, Dirt Locker Erosion Control was updated on October 25, 2026 and Protractor Angle Measure Tool on October 25, 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.*