# Geometry Cheat Sheet vs Mud Man Pro

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.

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.

## The numbers

| Metric | Geometry Cheat Sheet | Mud Man Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (10 ratings)](https://appshunter.io/ios/app/geometry-cheat-sheet/id931792131/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mud-man-pro/id6765783852/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 94.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 6 MB | 3 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Neil Shweky](https://appshunter.io/developer/931792130) | [Colten Meadows](https://appshunter.io/developer/1896073318) |

## What reviewers say

### Geometry Cheat Sheet

[App page](https://appshunter.io/ios/app/geometry-cheat-sheet/id931792131)

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.

**Highlights:** 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)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### 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 Geometry Cheat Sheet free?

Geometry Cheat Sheet is free to download, with in-app purchases available.

### Is Mud Man Pro free?

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

### Which has better reviews, Geometry Cheat Sheet or Mud Man Pro?

Mud Man Pro is rated higher. Geometry Cheat Sheet averages 4.3 out of 5 from 10 ratings, while Mud Man Pro averages 5.0 from 1 ratings.

### Do Geometry Cheat Sheet or Mud Man Pro have ads?

Neither Geometry Cheat Sheet nor Mud Man Pro shows ads.

### Which is updated more often, Geometry Cheat Sheet or Mud Man Pro?

Geometry Cheat Sheet ships an update every 5 months, and Mud Man Pro every 4 months. Most recently, Geometry Cheat Sheet was updated on September 28, 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.*