Mud Weight vs Mud Man Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mud Weight
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.
- Adjust specific gravity
- Calculate sack weight
- Manage pallet sizes
- Save mud and material preferences
- Create multiple wells
- Calculate material amounts
Read full descriptionHide full description
Mud Weight The creators of the top-rated app, Oilfield Calendar, offer a solution to another oilfield problem. Mud Weight is designed to provide fast answers for everyday calculations. Mud Weight, a simple to use calculator for the oil and gas professional. • Adjust specific gravity, weight of sacks, and pallet sizes. • Save mud and material preferences for different wells. • From Mud Men to Derrick Men, anyone weighting up will have a new favorite app. • Built by Oilfield guys for Oilfield users, putting out the best productivity apps in the industry. How to use Mud Weight • After you set your specific gravity, sack, and pallet sizes; enter your current then desired mud density. • The amount of weight material is displayed in a variety of measurements. • Save your parameters and create more wells as needed. You’ve got your hardhat, steal toes, and safety glasses, now add Mud Weight to the essential tools you need when working in the patch. Make your calculations easy, keep your life turning to the right. ** Feel free to drop us a line! We’re always listening to your suggestions and strive to improve our apps! If you have any feedback just contact us, support@archimedesworkshop.co ** ** Are you happy with the Mud Weight app? We’d love to hear about it! Please take a moment to leave us a nice review, it truly helps us continue creating great tools for the industry. ** While you’re in the sharing mood, go ahead and post this app on Facebook too. Be Good!
Mud Man Pro
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.
- 20+ drilling fluid calculators
- OBM and WBM support
- Offline functionality
- Field notes library
- Pilot test converter
- Hitch calendar
Read full descriptionHide full description
Mud Man Pro is a field-ready drilling fluid calculator built by a mud engineer for mud engineers. Whether you're running OBM or WBM, Mud Man Pro gives you fast, accurate calculations right on the rig — no internet required, no fluff, just the tools you actually need on the job. Features include 20+ calculators covering rheology, mud weight, pump output, ECD, hydrostatic pressure, kick tolerance, brine builder, retort analysis, dilution and mixing, pipe displacement, strokes, LCM pill, centrifuge G-force, and more. Also includes a pilot test converter, hitch calendar, and a comprehensive field notes library covering OBM, WBM, solids, testing procedures, and chemical behavior — all written from real field experience. Built for working mud engineers who need reliable answers fast.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Mud Weight | Mud Man Pro |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 86 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | GoodStamp | Colten Meadows |
Customer experience
Mud Weight
Mud Man Pro
In-app purchases
Mud Weight
No in-app purchases
Mud Man Pro
No in-app purchases








