# Secundant vs Epiroc DTH Optimizer

The clearest difference is in-app purchases: Epiroc DTH Optimizer at none against Secundant's 1. Epiroc DTH Optimizer also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Secundant sells 1 one-off in-app purchase. Epiroc DTH Optimizer asks for nothing beyond the download.

## The numbers

| Metric | Secundant | Epiroc DTH Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epiroc-dth-optimizer/id6566178855/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 1 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksey Orekhov](https://appshunter.io/developer/1508823669) | [Epiroc Rock Drills AB](https://appshunter.io/developer/1420003769) |

## What reviewers say

### Secundant

[App page](https://appshunter.io/ios/app/secundant/id6477750580)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


### Epiroc DTH Optimizer

[App page](https://appshunter.io/ios/app/epiroc-dth-optimizer/id6566178855)

This system monitors DTH drilling in real time, displaying data graphically to help operators maximize productivity and efficiency. It provides easy-to-interpret insights for optimized drilling performance.

**Highlights:** Real-time vibration sensing, DTH drilling monitoring, Graphical data display, Operator guidance, Productivity maximization, Efficiency improvement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Secundant free?

Secundant is free to download, with in-app purchases available.

### Is Epiroc DTH Optimizer free?

Epiroc DTH Optimizer is free to download, with no in-app purchases.

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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.*