# Quick Calc Hydraulics vs RigCLOUD

The clearest difference is rating: Quick Calc Hydraulics at 4.9 against RigCLOUD's 4.4. Quick Calc Hydraulics also leads on iOS requirement (9.3 vs 14.0). RigCLOUD's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (30 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Quick Calc Hydraulics holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 9 and 30 respectively.

Quick Calc Hydraulics ships an update every 7 months, RigCLOUD every 2 months. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Quick Calc Hydraulics | RigCLOUD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/quick-calc-hydraulics/id404002035/reviews)** | [4.4 (30 ratings)](https://appshunter.io/ios/app/rigcloud/id1451216799/reviews) |
| Number of ratings | 9 | **30** |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 88 MB | 16 MB |
| Requires iOS | **9.3** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schlumberger Technology Corporation](https://appshunter.io/developer/380098290) | [NABORS DRILLING TECHNOLOGIES USA, INC.](https://appshunter.io/developer/1488811113) |

## What reviewers say

### Quick Calc Hydraulics

[App page](https://appshunter.io/ios/app/quick-calc-hydraulics/id404002035)

This app calculates hydraulic horsepower, jet velocity, and impact forces at a jet nozzle orifice for earth-boring operations. Users input fluid density, flow rates, TFA, and bit diameter to get results for conventional drilling fluids. Calculated data can be shared with contacts.

**Highlights:** Hydraulic horsepower calculation, Jet velocity calculation, Impact force calculation, Input fluid density, flow rates, TFA, and bit diameter, Share results with contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### RigCLOUD

[App page](https://appshunter.io/ios/app/rigcloud/id1451216799)

Access and analyze well data to make informed drilling decisions. Understand rig performance with daily reports and detailed operational insights. Review well annotations and remarks with high-resolution data visualization.

**Highlights:** Access active and historical well data, Daily Performance Reports for rig performance, Configurable scroll graph for operational insights, High-resolution data visibility, Access Toursheets and Daily Reporting, Searchable well annotations and remarks

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Calc Hydraulics free?

Quick Calc Hydraulics is free to download, with no in-app purchases.

### Is RigCLOUD free?

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

### Which has better reviews, Quick Calc Hydraulics or RigCLOUD?

Quick Calc Hydraulics is rated higher. Quick Calc Hydraulics averages 4.9 out of 5 from 9 ratings, while RigCLOUD averages 4.4 from 30 ratings.

### Do Quick Calc Hydraulics or RigCLOUD have ads?

Neither Quick Calc Hydraulics nor RigCLOUD shows ads.

### Which is updated more often, Quick Calc Hydraulics or RigCLOUD?

Quick Calc Hydraulics ships an update every 7 months, and RigCLOUD every 2 months. Most recently, Quick Calc Hydraulics was updated on June 5, 2026 and RigCLOUD on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*