# Drilling Hydraulics (Basic) vs Phrikolat HDD Basics

The clearest difference is price: Phrikolat HDD Basics at Free against Drilling Hydraulics (Basic)'s $4.99. Phrikolat HDD Basics also leads on update cadence (every 4 months vs every 14 months). Drilling Hydraulics (Basic)'s advantage is chart position (#197 vs unranked) and iOS requirement (10.3 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Phrikolat HDD Basics is free to download; Drilling Hydraulics (Basic) costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Drilling Hydraulics (Basic) ships an update every 14 months, Phrikolat HDD Basics every 4 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Drilling Hydraulics (Basic) | Phrikolat HDD Basics |
| --- | --- | --- |
| Price | $4.99 | **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 14 months | **Every 4 months** |
| Monetization | — | Free |
| Best chart rank | **#197** | — |
| Size | 7 MB | 33 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [Phrikolat Drilling Specialties GmbH](https://appshunter.io/developer/763433760) |

## What reviewers say

### Drilling Hydraulics (Basic)

[App page](https://appshunter.io/ios/app/drilling-hydraulics-basic/id673992115)

**Currently charting:** #197 Top Paid · Productivity (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Drilling Hydraulics (Basic) free?

Drilling Hydraulics (Basic) costs $4.99, with no in-app purchases.

### Is Phrikolat HDD Basics free?

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

### Do Drilling Hydraulics (Basic) or Phrikolat HDD Basics have ads?

Neither Drilling Hydraulics (Basic) nor Phrikolat HDD Basics shows ads.

### Which is updated more often, Drilling Hydraulics (Basic) or Phrikolat HDD Basics?

Drilling Hydraulics (Basic) ships an update every 14 months, and Phrikolat HDD Basics every 4 months. Most recently, Drilling Hydraulics (Basic) was updated on October 10, 2026 and Phrikolat HDD Basics on October 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.*