# Well Control Tool vs Workstrings

The clearest difference is price: Workstrings at Free against Well Control Tool's $0.99. Workstrings also leads on ratings volume (14 vs 1). Well Control Tool's advantage is iOS requirement (10.0 vs 13.0). On rating, ads, in-app purchases and device support there is nothing between them.

Workstrings 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 Workstrings. That said, the two scores are not equally well evidenced: Workstrings has 14 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Well Control Tool | Workstrings |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/well-control-tool/id1270778235/reviews) | [5.0 (14 ratings)](https://appshunter.io/ios/app/workstrings/id6740924535/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | Paid | **Free** |
| Size | 31 MB | 135 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zhandos uakanov](https://appshunter.io/developer/625286817) | [SESI Holdings, Inc.](https://appshunter.io/developer/1777501957) |

## What reviewers say

### Well Control Tool

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

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


### Workstrings

[App page](https://appshunter.io/ios/app/workstrings/id6740924535)

Access and share detailed product specifications for a wide range of tubular goods and specialized joints. Easily search, view, and download spec sheets for items like drill pipe, landing string, and drill collars.

**Highlights:** Search product specifications, View detailed spec sheets, Download specification documents, Share product information, Browse tubular goods, Access Worktech Joints specs

**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 Workstrings free?

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

### Which has better reviews, Well Control Tool or Workstrings?

Well Control Tool and Workstrings are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.

### Do Well Control Tool or Workstrings have ads?

Neither Well Control Tool nor Workstrings 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.*