# Phrikolat HDD Basics vs EWN Mobile

The clearest difference is rating: EWN Mobile at 4.6 against Phrikolat HDD Basics's 4.0. EWN Mobile also leads on update cadence (every 6 weeks vs every 4 months) and ratings volume (12 vs 1). Phrikolat HDD Basics's advantage is review sentiment (100% vs 67%) and iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EWN Mobile holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: EWN Mobile has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Phrikolat HDD Basics's written reviews are positive against 67% of EWN Mobile's, so the app with the better star average is not the one people write more warmly about.

Phrikolat HDD Basics ships an update every 4 months, EWN Mobile every 6 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Phrikolat HDD Basics | EWN Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/phrikolat-hdd-basics/id763433757/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/ewn-mobile/id1176538694/reviews)** |
| Number of ratings | 1 | **12** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 38 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phrikolat Drilling Specialties GmbH](https://appshunter.io/developer/763433760) | [ENERGY worldnet, Inc.](https://appshunter.io/developer/1176538693) |

## What reviewers say

### Phrikolat HDD Basics

[App page](https://appshunter.io/ios/app/phrikolat-hdd-basics/id763433757)

This app provides essential drilling fluid product information, mixing tables for various soil conditions, and HDD-related data for jobsite professionals. It offers offline calculations for common jobsite needs, eliminating the need for internet or external devices.

**Highlights:** Drilling fluid product information, Mixing tables for soil conditions, HDD pipe dimensions and characteristics, Unit conversion tables, Offline jobsite calculations, Reference tables

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

**In-app purchases:** none


### EWN Mobile

[App page](https://appshunter.io/ios/app/ewn-mobile/id1176538694)

Manage compliance and workforce development on the go. Perform performance evaluations offline in the field and automatically sync them later. Access digital eCARDS for real-time verification of qualifications and certifications.

**Highlights:** Offline performance evaluations, Auto-synchronization of data, Digital eCARD access, Integrated QR scanner, Real-time verification of qualifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Phrikolat HDD Basics free?

Phrikolat HDD Basics is free to download, with no in-app purchases.

### Is EWN Mobile free?

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

### Which has better reviews, Phrikolat HDD Basics or EWN Mobile?

EWN Mobile is rated higher. Phrikolat HDD Basics averages 4.0 out of 5 from 1 ratings, while EWN Mobile averages 4.6 from 12 ratings.

### Do Phrikolat HDD Basics or EWN Mobile have ads?

Neither Phrikolat HDD Basics nor EWN Mobile shows ads.

### Which is updated more often, Phrikolat HDD Basics or EWN Mobile?

Phrikolat HDD Basics ships an update every 4 months, and EWN Mobile every 6 weeks. Most recently, Phrikolat HDD Basics was updated on November 1, 2026 and EWN Mobile on November 6, 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.*