# iPortalDoc vs Epiroc DTH Optimizer

iPortalDoc and Epiroc DTH Optimizer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

iPortalDoc ships an update monthly, Epiroc DTH Optimizer every 3 weeks. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | iPortalDoc | 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 | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 44 MB | 65 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IPBRICK, S.A.](https://appshunter.io/developer/1256988072) | [Epiroc Rock Drills AB](https://appshunter.io/developer/1420003769) |

## What reviewers say

### iPortalDoc

[App page](https://appshunter.io/ios/app/iportaldoc/id1256988073)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 iPortalDoc free?

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

### Is Epiroc DTH Optimizer free?

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

### Do iPortalDoc or Epiroc DTH Optimizer have ads?

Neither iPortalDoc nor Epiroc DTH Optimizer shows ads.

### Which is updated more often, iPortalDoc or Epiroc DTH Optimizer?

iPortalDoc ships an update monthly, and Epiroc DTH Optimizer every 3 weeks. Most recently, iPortalDoc was updated on September 17, 2026 and Epiroc DTH Optimizer on June 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.*