# SlimDril — Calculators for HDD Drilling

> Calculators for HDD Drilling (iPhone/iPad app by Red Dune Ltd.)

- Source: https://appshunter.io/ios/app/slimdril/id6484313259 (this page in markdown: same URL + `.md`)
- Developer: [Red Dune Ltd](https://appshunter.io/developer/1740569053)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.5 · 100 MB
- Languages: English
- Released: 2024-04-19
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/slimdril/id6484313259/reviews.md

## What is SlimDril?

A selection of calculators and PDF documents provided by SlimDril in order to support our products and clients in the HDD drilling industry.


## Version history (last 5 releases)

### 1.0.7 — 2024-09-25

Various bugfixes, and now support for PDF viewer on Apple devices.

### 1.0.6 — 2024-07-05

New PDFs

### 1.0.5 — 2024-07-01

Additional data tables and technical PDFs

### 1.0.2 — 2024-04-26

Several new technical PDFs have been added.

### 1.0 — 2024-04-19

No release notes.

## Apps similar to SlimDril

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [dmx calculator](https://appshunter.io/ios/app/dmx-calculator/id1203563746) | 5.0 (4) | Free | Productivity |
| [TrakaDrop](https://appshunter.io/ios/app/trakadrop/id1532041545) | — | Free | Productivity |
| [Simplr App](https://appshunter.io/ios/app/simplr-app/id6502165473) | — | Free | Productivity |
| [eDirectories.online](https://appshunter.io/ios/app/edirectoriesonline/id1671480922) | — | Free | Productivity |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*