BetterKey vs Mud Man Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BetterKey
Control your car remotely with your Apple devices. Lock, unlock, and automate routines hands-free using Siri and Shortcuts. Receive important vehicle updates and weather-related alerts for your parked car.
- Remote lock and unlock
- Hands-free control with Siri
- Automate routines with Shortcuts
- Vehicle update notifications
- Open window weather alerts
- Automatic park location saving
- Lock on depart feature
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A car app you'll love not opening. BetterKey quietly handles the car tasks you forget or repeat. It brings passive vehicle automation to the car you already have, across iPhone and Apple Watch. Park. Walk away. It locks. BetterKey can remember where you parked and secure the vehicle after you leave. When you walk back, it can put a one-tap Unlock on your Lock Screen and Apple Watch so you do not have to dig out your phone. Rain coming? BetterKey can check your parked vehicle's window status and warn you before the weather gets in. When you want direct control, BetterKey is there too: - Lock and unlock from iPhone or Apple Watch - Find your car and get walking directions in Apple Maps or Google Maps - Ask Siri to lock, unlock, or find your car - Build your own routines with Apple Shortcuts - Start your vehicle and prepare the cabin where supported - Connect up to two vehicles, including different makes and models Connect securely through Smartcar's consent flow. Your automaker password never reaches BetterKey. Vehicle authorization is encrypted at rest, and you can remove access anytime. Every passive automation is opt-in. Start with a real one-week trial after your first successful vehicle command. Not sure whether your car is supported? Check compatibility on our website before downloading.
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 in-app purchases: Mud Man Pro at none against BetterKey's 3. Mud Man Pro also leads on iOS requirement (16.0 vs 18.0). BetterKey's advantage is update cadence (every 2 days vs every 4 months) and device support (3 vs 1). On price, rating, ratings volume and ads 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. BetterKey sells 3 in-app purchases, starting at $0.99 per month. Mud Man Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for BetterKey against 5.0 for Mud Man Pro. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
BetterKey ships an update every 2 days, Mud Man Pro every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | BetterKey | Mud Man Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | C&M Labs LLC | Colten Meadows |
Customer experience
BetterKey
Mud Man Pro
In-app purchases
BetterKey
- Monthly7 Days trial$0.991 Month
- BetterKey+ (1 Car)$2.991 Month
- BetterKey+ (2 Cars)$5.991 Month
Mud Man Pro
No in-app purchases









