CPC Utility vs MUDSheet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPC Utility
This utility app provides instant contact with well control services for emergencies. It also includes helpful calculators and lookup tables for casing, flange, coiled tubing, and nitrogen volume.
- 24/7 Well Control callout
- Casing information lookup
- Flange data
- Coiled tubing calculator
- Nitrogen volume calculator
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CPC Utility is the quickest way to get in touch with CUDD Well Control Services in the event of a well control incident, providing a 24 hr phone response with a live engineer at the click of a button. In addition to Well Control callout, the app also provides several useful calculators and lookup tables. * Casing Info - Sizes and Ratings * Flange Info - Bore Size, Gasket, Hole Pattern... * Coiled Tubing Calculator * Nitrogen Volume Calculator - Get SCF / BBL at specified temperature and pressure
MUDSheet
This app provides essential calculations and data for mud engineering. It distills critical information from various engineering resources into a convenient tool for mud and drilling engineers, offering quick access to equations and chemical formulas.
- Essential mud engineering calculations
- Quick access to drilling equations
- Chemical formulas and atomic table
- Unit conversion and setup exchange
- Input data validation
- Multiple table references
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MUDSheet covers the most essential calculation and data in mud engineering. Designed for mud engineers and drilling engineers, MUDSheet is an app that contains 23 most commonly used calculations, ranging from pipe capacity, pump output to mud additives. We, engineers, are often overwhelmed by the information scattered around in various media forms. Now, the most essential information from engineering handbooks, SPE textbooks, IADC manuals, has been distilled into MUDSheet, a must-have application for every mud engineer and technician to get the job done accurately and efficiently. Features: • Engineering calculation in a second • Quick access to drilling equations and chemical formulas • Being convenient for unit setup exchange • Replaces paper charts and tables • Input data validation • Samples for demonstration • Optional function display and flexible order change • Multiple table references on mud capacity, volume, and properties Functions: • Pipe Capacity • Annular Capacity • Pipe & Annular Volume • Pump-Duplex • Pump-Triplex • Pump-Quadruple • Rectangular Tank Volume • Mesh • Nozzle Total Flow Area • Annular Velocity • CaCl2 • NaCl • Brine Density • Brine Viscosity • Specific Gravity • PV/YP in Water-Based Mud • Solids in Water-Based Mud • Mud Weight Adjustment • Temperature • Chemical Formula • Atomic Table • Unit Conversion
Screenshots
Verdict
The clearest difference is update cadence: MUDSheet at every 2 months against CPC Utility's every 12 months. MUDSheet also leads on iOS requirement (9.0 vs 13.0). CPC Utility's advantage is ratings volume (3 vs 1). On price, rating, 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
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 CPC Utility against 5.0 for MUDSheet. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
CPC Utility ships an update every 12 months, MUDSheet every 2 months. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.
| Parameter | CPC Utility | MUDSheet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | Thru Tubing Solutions Inc. | Pegasus Vertex, Inc. |
Customer experience
CPC Utility
MUDSheet
In-app purchases
CPC Utility
No in-app purchases
MUDSheet
No in-app purchases
Questions
Is CPC Utility free?
Is MUDSheet free?
Which has better reviews, CPC Utility or MUDSheet?
Do CPC Utility or MUDSheet have ads?
Which is updated more often, CPC Utility or MUDSheet?
Other comparisons
