Geometry Cheat Sheet vs Mud Man Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Cheat Sheet
Quickly calculate geometric formulas without manual computation. Input values for shapes like circles, rectangles, and spheres to get instant results. Includes a wide range of mathematical functions for various geometry and algebra needs.
- Geometric formula calculations
- Input values for instant results
- Formulas for circles, rectangles, spheres, and more
- Includes mean, median, mode calculations
- Exponents, square roots, and logarithms
- Linear equations and quadratic formula
- Angle conversions (radians/degrees)
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Thanks for 10,000 downloads!!!! Ever needed to know the circumference of a circle, without wanting to do the math? Or rectangle, cylinder, cone? This app is designed to do all of those formulas for you! All you have to do is input the numbers, and it gives you the answer! We have: 1) Circles 2) Rectangles 3) Triangle 4) Sphere 5) Right Circular Cylinder 6) Right Circular Cone 7) Pyramid 8) Mean, Median, and Mode 9) Exponents/Square Roots 10) Linear Equations (Distance, Midpoint, and Slope Formulas) 11) Quadratic Formula 12) Logs 13) Law of Sines/Law of Cosines 14) Radians to Degrees Conversions/Degrees to Radians Conversions ...And much more coming!
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
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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 rating: Mud Man Pro at 5.0 against Geometry Cheat Sheet's 4.3. Mud Man Pro also leads on in-app purchases (none vs 1). Geometry Cheat Sheet's advantage is ratings volume (10 vs 1) and iOS requirement (8.0 vs 16.0). On price, update cadence, ads and monetization model 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. Geometry Cheat Sheet sells 1 one-off in-app purchase. Mud Man Pro asks for nothing beyond the download.
Mud Man Pro holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Geometry Cheat Sheet has 10 ratings behind it against 1, so its average is the more settled of the two.
Geometry Cheat Sheet ships an update every 5 months, Mud Man Pro every 4 months. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.
| Parameter | Geometry Cheat Sheet | Mud Man Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.7% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 6 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Shweky | Colten Meadows |
Customer experience
Geometry Cheat Sheet
Mud Man Pro
In-app purchases
Geometry Cheat Sheet
- Remove Ads$0.99
Mud Man Pro
No in-app purchases
Questions
Is Geometry Cheat Sheet free?
Is Mud Man Pro free?
Which has better reviews, Geometry Cheat Sheet or Mud Man Pro?
Do Geometry Cheat Sheet or Mud Man Pro have ads?
Which is updated more often, Geometry Cheat Sheet or Mud Man Pro?
Other comparisons
