# Mud Weight vs Mud Man Pro

The clearest difference is price: Mud Man Pro at Free against Mud Weight's $0.99. Mud Man Pro also leads on rating (5.0 vs 3.0). Mud Weight's advantage is iOS requirement (10.0 vs 16.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Mud Man Pro is free to download; Mud Weight costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mud Man Pro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Mud Weight | Mud Man Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/mud-weight/id1456298201/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 4 months | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 86 MB | 3 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GoodStamp](https://appshunter.io/developer/717537129) | [Colten Meadows](https://appshunter.io/developer/1896073318) |

## What reviewers say

### Mud Weight

[App page](https://appshunter.io/ios/app/mud-weight/id1456298201)

This utility app assists oil and gas professionals with quick calculations for drilling fluid weight. It allows users to adjust parameters like specific gravity and sack weight, save preferences for different wells, and calculate material needs.

**Highlights:** Adjust specific gravity, Calculate sack weight, Manage pallet sizes, Save mud and material preferences, Create multiple wells, Calculate material amounts

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

**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 Mud Weight free?

Mud Weight costs $0.99, 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, Mud Weight or Mud Man Pro?

Mud Man Pro is rated higher. Mud Weight averages 3.0 out of 5 from 2 ratings, while Mud Man Pro averages 5.0 from 1 ratings.

### Do Mud Weight or Mud Man Pro have ads?

Neither Mud Weight nor Mud Man Pro shows ads.

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

Mud Weight ships an update every 4 months, and Mud Man Pro every 4 months. Most recently, Mud Weight was updated on October 9, 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.*