# Phrikolat HDD Basics vs Einpro

The clearest difference is update cadence: Einpro at weekly against Phrikolat HDD Basics's every 4 months. Phrikolat HDD Basics's advantage is iOS requirement (13.0 vs 15.0). 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.

Phrikolat HDD Basics ships an update every 4 months, Einpro weekly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Phrikolat HDD Basics | Einpro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/phrikolat-hdd-basics/id763433757/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 33 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phrikolat Drilling Specialties GmbH](https://appshunter.io/developer/763433760) | [Einlogica Solutions Private Limited](https://appshunter.io/developer/1762129938) |

## 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

**In-app purchases:** none


### Einpro

[App page](https://appshunter.io/ios/app/einpro/id6748364522)

**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 Einpro free?

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

### Do Phrikolat HDD Basics or Einpro have ads?

Neither Phrikolat HDD Basics nor Einpro shows ads.

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

Phrikolat HDD Basics ships an update every 4 months, and Einpro weekly. Most recently, Phrikolat HDD Basics was updated on October 6, 2026 and Einpro on October 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.*