Comparison

MMM Calc vs SlopePro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MMM Calc

This application helps users quickly calculate their concrete, aggregate, ready-mix, and asphalt needs. It serves as a straightforward tool for material estimation in construction and related projects.

Highlights
  • Concrete calculation
  • Aggregate estimation
  • Ready-mix calculation
  • Asphalt needs
  • Material estimation tool
Features
Read full description

MMM Calc - The Product Calculator. A quick and easy tool to help you calculate your concrete needs and more, including aggregates, ready-mix, and asphalt.

About

SlopePro

This utility app assists construction surveyors and grading professionals by quickly calculating slope percentages between grade stakes using laser level and grade rod measurements. It allows for easy data entry, project saving, and offline functionality, designed for field use with a simple interface.

Highlights
  • Stake-by-stake data entry
  • Cut and fill adjustments
  • Automatic slope percentage calculations
  • Unlimited project saving
  • Offline functionality
  • Large, easy-to-tap buttons
Features
Read full description

SlopePro is the essential tool for construction surveyors and grading professionals working in the field. Quickly calculate slope percentages between grade stakes using your laser level and grade rod measurements. FEATURES: • Easy stake-by-stake data entry with laser readings • Cut and fill adjustments with simple toggle • Automatic slope percentage calculations • Save unlimited projects for later reference • View all stakes and slopes at a glance • Edit or delete individual stakes as needed • Works completely offline - no internet required PERFECT FOR: • Construction Surveyors • Grading Contractors • Site Superintendents • Civil Engineers • Land Development Professionals HOW IT WORKS: 1. Create a new project and name it 2. Shoot your first grade stake with your laser level 3. Enter the laser reading and cut/fill amount from the stake 4. Add the distance to the next stake 5. Repeat for each stake in your run 6. Instantly see slope percentages between consecutive stakes DESIGNED FOR THE FIELD: Built with construction professionals in mind, SlopePro features large, easy-to-tap buttons and a simple interface that works even in bright sunlight. All your data is stored locally on your device and never leaves your iPhone - your project data is completely private. Whether you're setting up drainage, installing utilities, or grading a parking lot, SlopePro helps you verify your work is on grade and saves you time in the field. No subscriptions. No ads. Just a powerful calculation tool that does exactly what you need.

Screenshots

MMM Calc3 screens
SlopePro3 screens

Verdict

The call

The clearest difference is price: MMM Calc at Free against SlopePro's $2.99. MMM Calc also leads on ratings volume (3 vs 1) and iOS requirement (12.0 vs 15.6). SlopePro's advantage is rating (5.0 vs 4.3). On ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

MMM Calc is free to download; SlopePro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SlopePro holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard5 real differences · 5 level
MMM Calc versus SlopePro: the parameters behind the verdict, then further details
ParameterMMM CalcSlopePro
PriceFree — better$2.99
Rating4.3 (3 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings3 — better1
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size13 MB2 MB
Age rating4+4+
DeveloperMartin Marietta Materials IncJeffrey Yost

Customer experience

MMM Calc

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

SlopePro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MMM Calc

No in-app purchases

None

SlopePro

No in-app purchases

Questions

Is MMM Calc free?
MMM Calc is free to download, with no in-app purchases.
Is SlopePro free?
SlopePro costs $2.99, with no in-app purchases.
Which has better reviews, MMM Calc or SlopePro?
SlopePro is rated higher. MMM Calc averages 4.3 out of 5 from 3 ratings, while SlopePro averages 5.0 from 1 ratings.
Do MMM Calc or SlopePro have ads?
Neither MMM Calc nor SlopePro shows ads.

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