# Drilling Hydraulics 2 vs CPC Utility

The clearest difference is review sentiment: CPC Utility at 100% against Drilling Hydraulics 2's 0%. CPC Utility also leads on price (Free vs $19.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

CPC Utility is free to download; Drilling Hydraulics 2 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Drilling Hydraulics 2 ships an update every 22 months, CPC Utility every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Drilling Hydraulics 2 | CPC Utility |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cpc-utility/id1502728707/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 12 months** |
| Monetization | Paid | **Free** |
| Size | 28 MB | 27 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Moura](https://appshunter.io/developer/407501202) | [Thru Tubing Solutions Inc.](https://appshunter.io/developer/1502728706) |

## What reviewers say

### Drilling Hydraulics 2

[App page](https://appshunter.io/ios/app/drilling-hydraulics-2/id1322464939)

This tool assists oil and gas professionals with critical drilling hydraulics calculations. It helps optimize penetration rates and select appropriate bit nozzles for various well types, including onshore, offshore, vertical, and directional wells.

**Highlights:** Well planning for onshore/offshore, vertical/directional wells, Drill string and bit nozzle calculations, Volume, capacity, and hydrostatic calculations, Surface equipment mud pump and connection data, Directional well calculations (Type I and Horizontal), Imports data from other simulator apps

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CPC Utility

[App page](https://appshunter.io/ios/app/cpc-utility/id1502728707)

This utility app provides instant contact with well control services for emergencies. It also includes helpful calculators and lookup tables for casing, flange, coiled tubing, and nitrogen volume.

**Highlights:** 24/7 Well Control callout, Casing information lookup, Flange data, Coiled tubing calculator, Nitrogen volume calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drilling Hydraulics 2 free?

Drilling Hydraulics 2 costs $19.99, with no in-app purchases.

### Is CPC Utility free?

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

### Do Drilling Hydraulics 2 or CPC Utility have ads?

Neither Drilling Hydraulics 2 nor CPC Utility shows ads.

### Which is updated more often, Drilling Hydraulics 2 or CPC Utility?

Drilling Hydraulics 2 ships an update every 22 months, and CPC Utility every 12 months. Most recently, Drilling Hydraulics 2 was updated on November 2, 2026 and CPC Utility on November 3, 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.*