Comparison

Concrete Estimator/Calculator vs Retaining Wall Planner

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

Head to head
About

Concrete Estimator/Calculator

This app simplifies concrete volume calculations for construction projects. It helps determine the exact amount of concrete needed for foundations, slabs, and other structural elements by allowing easy input of dimensions in various units. Save time and reduce waste with accurate measurements.

Highlights
  • Volume calculation for concrete projects
  • Input dimensions in feet, inches, or metric
  • Accurate measurement for reduced waste
  • User-friendly interface
  • Supports foundations, slabs, and structural elements
Features
Read full description

Concrete Calculator is a user-friendly app designed to simplify volume calculations for construction projects. Whether you're pouring concrete for a foundation, slab, or other structural elements, this app helps you quickly determine the exact amount of concrete you need. With easy inputs for dimensions in feet, inches, or metric units, it eliminates guesswork and ensures accurate measurements, saving time and reducing waste on the job site. Perfect for contractors and builders.

About

Retaining Wall Planner

Features
Read full description

Retaining Wall Planner turns a wall layout into a shareable yard-order sheet for blocks, caps, base gravel, drainage gravel, fabric, drain pipe, waste buffers, and rough material cost. Enter wall size, block face dimensions, base trench, drainage width, and local prices to estimate what to buy before you call the yard or schedule delivery. The order sheet separates base counts from waste buffers so the rounded-up material list is easier to check with a supplier or crew lead. The app works offline, has no account requirement, and stays focused on small retaining wall material planning instead of broad contractor management. Important: Retaining Wall Planner is a material estimating tool, not an engineering or permit tool. Verify manufacturer instructions, site conditions, drainage needs, soil loads, and local requirements before building.

Screenshots

Concrete Estimator/Calculator4 screens
Retaining Wall Planner4 screens

Verdict

The call

The clearest difference is price: Concrete Estimator/Calculator at Free against Retaining Wall Planner's $4.99. Concrete Estimator/Calculator also leads on iOS requirement (13.0 vs 17.0). Retaining Wall Planner's advantage is ads (none vs shown) and update cadence (weekly vs every 10 months). 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

CostPrice · In-app purchases · Ads · Monetization

Concrete Estimator/Calculator is free to download; Retaining Wall Planner costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Concrete Estimator/Calculator ships an update every 10 months, Retaining Wall Planner weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Concrete Estimator/Calculator versus Retaining Wall Planner: the parameters behind the verdict, then further details
ParameterConcrete Estimator/CalculatorRetaining Wall Planner
PriceFree — better$4.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 10 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size105 MB1 MB
Age rating4+4+
DeveloperEvan Winograd光 杨

In-app purchases

None

Concrete Estimator/Calculator

No in-app purchases

None

Retaining Wall Planner

No in-app purchases

Questions

Is Concrete Estimator/Calculator free?
Concrete Estimator/Calculator is free to download, with no in-app purchases.
Is Retaining Wall Planner free?
Retaining Wall Planner costs $4.99, with no in-app purchases.
Do Concrete Estimator/Calculator or Retaining Wall Planner have ads?
Concrete Estimator/Calculator shows ads; Retaining Wall Planner does not.
Which is updated more often, Concrete Estimator/Calculator or Retaining Wall Planner?
Concrete Estimator/Calculator ships an update every 10 months, and Retaining Wall Planner weekly. Most recently, Concrete Estimator/Calculator was updated on October 30, 2026 and Retaining Wall Planner on October 31, 2026.

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