# Cathodic Protection Calculator vs Cathodic Protection (CCPTools)

The clearest difference is in-app purchases: Cathodic Protection (CCPTools) at none against Cathodic Protection Calculator's 1. Cathodic Protection (CCPTools) also leads on iOS requirement (13.4 vs 15.0). Cathodic Protection Calculator's advantage is ratings volume (5 vs 1) and device support. On price and rating there is nothing between them.

Both are free to download. Cathodic Protection Calculator sells 1 one-off in-app purchase. Cathodic Protection (CCPTools) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cathodic Protection Calculator against 5.0 for Cathodic Protection (CCPTools). That said, the two scores are not equally well evidenced: Cathodic Protection Calculator has 5 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Cathodic Protection Calculator | Cathodic Protection (CCPTools) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/cathodic-protection-calculator/id6498471281/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cathodic-protection-ccptools/id6502667848/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 127 MB | 45 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Ell Engineering LLC](https://appshunter.io/developer/1741659303) | [Fatemeh Moradhosseini](https://appshunter.io/developer/1746395305) |

## What reviewers say

### Cathodic Protection Calculator

[App page](https://appshunter.io/ios/app/cathodic-protection-calculator/id6498471281)

This app provides over 150 calculations for cathodic protection, covering testing, electrodes, resistivity, and current requirements. It supports both Metric and Imperial units, with a premium version offering advanced features.

**Highlights:** 150+ Cathodic Protection Calculations, Metric & Imperial Units, Cathodic Protection Testing, Reference Electrodes, Soil Resistivity, Structure Current Requirements, Anode Sizing & Lifespan

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $9.99 | one-time |


### Cathodic Protection (CCPTools)

[App page](https://appshunter.io/ios/app/cathodic-protection-ccptools/id6502667848)

This app provides essential tools and information for cathodic protection and corrosion engineers. It covers materials, site surveys, design calculations, unit conversions, and a directory of industry companies. Stay updated with the latest industry news and products.

**Highlights:** Impressed current and sacrificial anode CP materials, CP site surveys, measurements, and data logging, Cathodic protection design calculations, Unit converters, Directory of CP and corrosion companies, Industry updates and new products

**In-app purchases:** none


## Frequently asked questions

### Is Cathodic Protection Calculator free?

Cathodic Protection Calculator is free to download, with in-app purchases available.

### Is Cathodic Protection (CCPTools) free?

Cathodic Protection (CCPTools) is free to download, with no in-app purchases.

### Which has better reviews, Cathodic Protection Calculator or Cathodic Protection (CCPTools)?

Cathodic Protection Calculator and Cathodic Protection (CCPTools) are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

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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.*