pipelayerpro vs Pipe Slope Invert Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pipelayerpro
This utility app assists excavators in calculating structure elevations and pipe slopes. It simplifies complex onsite calculations, reducing errors for both experienced and novice operators. The goal is to improve accuracy and profitability for construction projects.
- Structure elevation calculation
- Pipe slope calculation
- Easy to use interface
- Reduces onsite calculation errors
- Aids in profitability
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App for excavators to calculate structure elevations and pipe slope -easy to use for bot experienced and novice operators -takes the errors out of onsite calculations -less errors = more profits $$$
Pipe Slope Invert Planner
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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
Verdict
The clearest difference is price: pipelayerpro at Free against Pipe Slope Invert Planner's $4.99. pipelayerpro also leads on update cadence (daily vs fortnightly) and iOS requirement (15.1 vs 17.0). Pipe Slope Invert Planner's advantage is ads (none vs shown). On 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
pipelayerpro is free to download; Pipe Slope Invert Planner costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
pipelayerpro ships an update daily, Pipe Slope Invert Planner fortnightly. The most recent releases landed on July 10, 2026 and September 19, 2026 respectively.
| Parameter | pipelayerpro | Pipe Slope Invert Planner |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 55 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Keith Bollinger | 光 杨 |
In-app purchases
pipelayerpro
No in-app purchases
Pipe Slope Invert Planner
No in-app purchases





