Comparison

SlopePro vs Pipe Slope Invert Planner

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

Head to head
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.

About

Pipe Slope Invert Planner

Features
Read full description

Pipe Slope Invert Planner helps drainage installers, site utility crews, excavation contractors, landscape drainage crews, plumbers, and serious DIY users check a pipe run before trench work starts. Turn run length, start invert, target slope or end invert, station spacing, pipe waste, and bedding depth into a clear field sheet you can review before digging. Use it to: - solve from slope percent, total fall, or target end invert - generate station distance, fall, and invert elevation rows - check planned slope against a user-set minimum before layout - estimate pipe order length with waste - estimate bedding volume and rough gravel cost from trench dimensions - save pipe runs locally and share a plain-text station sheet Why people buy Pipe Slope Invert Planner: - a bad trench grade can mean rework after excavation starts - missed invert drops and short material orders can cost more than the app - station tables are faster to hand off than one-line slope math - pipe length, bedding volume, and rough cost belong in the same pickup sheet - saved runs help compare a side-yard drain, utility sleeve, or tie-in before layout - the app works offline with no account, ads, subscription, tracking, cloud sync, or live supplier pricing Important: Pipe Slope Invert Planner is a field math and material estimating aid. It does not provide engineering certification, code approval, drainage guarantees, permit advice, soil analysis, or site-specific installation approval. Always verify final layout, local requirements, product specifications, site conditions, and professional requirements before digging or installing.

Screenshots

SlopePro3 screens
Pipe Slope Invert Planner4 screens

Verdict

The call

The clearest difference is price: SlopePro at $2.99 against Pipe Slope Invert Planner's $4.99. SlopePro also leads on iOS requirement (15.6 vs 17.0). 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

SlopePro costs $2.99 and Pipe Slope Invert Planner $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
SlopePro versus Pipe Slope Invert Planner: the parameters behind the verdict, then further details
ParameterSlopeProPipe Slope Invert Planner
Price$2.99 — better$4.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Fortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size2 MB1 MB
Age rating4+4+
DeveloperJeffrey Yost光 杨

In-app purchases

None

SlopePro

No in-app purchases

None

Pipe Slope Invert Planner

No in-app purchases

Questions

Is SlopePro free?
SlopePro costs $2.99, with no in-app purchases.
Is Pipe Slope Invert Planner free?
Pipe Slope Invert Planner costs $4.99, with no in-app purchases.
Do SlopePro or Pipe Slope Invert Planner have ads?
Neither SlopePro nor Pipe Slope Invert Planner shows ads.

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