# Well Control Tool vs Quail Tools

The clearest difference is price: Quail Tools at Free against Well Control Tool's $0.99. Quail Tools also leads on ratings volume (22 vs 1). Well Control Tool's advantage is chart position (#190 vs unranked) and iOS requirement (10.0 vs 12.0). On rating, ads, in-app purchases and device support there is nothing between them.

Quail Tools is free to download; Well Control Tool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Well Control Tool against 5.0 for Quail Tools. That said, the two scores are not equally well evidenced: Quail Tools has 22 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Well Control Tool | Quail Tools |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/well-control-tool/id1270778235/reviews) | [5.0 (22 ratings)](https://appshunter.io/ios/app/quail-tools/id1279372123/reviews) |
| Number of ratings | 1 | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | **#190** | — |
| Size | 31 MB | 50 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [zhandos uakanov](https://appshunter.io/developer/625286817) | [Austin Angelle](https://appshunter.io/developer/1801766276) |

## What reviewers say

### Well Control Tool

[App page](https://appshunter.io/ios/app/well-control-tool/id1270778235)

**Currently charting:** #190 Top Paid · Reference (US App Store)

This reference app provides essential calculations for oil well control, including pressure, kick tolerance, and kill mud weight. It also includes data tables for various drilling equipment specifications and BOPs information.

**Highlights:** Well control calculations, Final Circulating Pressure (FCP), Formation pressure from kick analysis, BOPs data, Drill collar specifications, Tubing and casing specifications

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

**In-app purchases:** none


### Quail Tools

[App page](https://appshunter.io/ios/app/quail-tools/id1279372123)

Access essential specifications for Tubulars, BOPs, and API Casing offline. View detailed data like tool joint OD, make-up torque, and pressure ratings. Share spec sheets when an internet connection is available.

**Highlights:** Offline access to Tubular and BOP specs, API Casing General Information table, Detailed spec sheets for equipment, Shareable spec sheets (online), Save spec sheets to device, Tool joint OD, ID, torque, tensile, BOP pressure rating, bonnet type, operating data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Well Control Tool free?

Well Control Tool costs $0.99, with no in-app purchases.

### Is Quail Tools free?

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

### Which has better reviews, Well Control Tool or Quail Tools?

Well Control Tool and Quail Tools are both rated 5.0 out of 5 on the App Store, from 1 and 22 ratings respectively.

### Do Well Control Tool or Quail Tools have ads?

Neither Well Control Tool nor Quail Tools shows ads.

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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.*