# Workover Assistant vs Mud Man Pro

The clearest difference is update cadence: Mud Man Pro at every 4 months against Workover Assistant's every 58 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 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 Workover Assistant against 5.0 for Mud Man Pro. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Workover Assistant ships an update every 58 months, Mud Man Pro every 4 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Workover Assistant | Mud Man Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/workover-assistant/id1117692519/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mud-man-pro/id6765783852/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 58 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kelly Gayneaux](https://appshunter.io/developer/1082576429) | [Colten Meadows](https://appshunter.io/developer/1896073318) |

## What reviewers say

### Workover Assistant

[App page](https://appshunter.io/ios/app/workover-assistant/id1117692519)

This utility app assists oil and gas field personnel with essential calculations for well workovers. It provides tools for hydrostatic pressure, internal capacity, and other critical functions, serving as a convenient resource for rig site or office use.

**Highlights:** Hydrostatic pressure calculations, Internal capacity calculations, Oil and gas well workover tools, Rig site and office utility, Accurate field calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Mud Man Pro

[App page](https://appshunter.io/ios/app/mud-man-pro/id6765783852)

This offline drilling fluid calculator provides essential tools for mud engineers on the rig. It offers over 20 specialized calculators for various fluid properties and operations, along with a comprehensive field notes library. Designed for speed and accuracy without internet dependency.

**Highlights:** 20+ drilling fluid calculators, OBM and WBM support, Offline functionality, Field notes library, Pilot test converter, Hitch calendar

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

**In-app purchases:** none


## Frequently asked questions

### Is Workover Assistant free?

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

### Is Mud Man Pro free?

Mud Man Pro is free to download, with no in-app purchases.

### Which has better reviews, Workover Assistant or Mud Man Pro?

Workover Assistant and Mud Man Pro are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Workover Assistant or Mud Man Pro have ads?

Neither Workover Assistant nor Mud Man Pro shows ads.

### Which is updated more often, Workover Assistant or Mud Man Pro?

Workover Assistant ships an update every 58 months, and Mud Man Pro every 4 months. Most recently, Workover Assistant was updated on October 4, 2026 and Mud Man Pro on October 11, 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.*