Comparison

Site Stabilization Calculator vs Rebar Calc

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

Head to head
About

Site Stabilization Calculator

Calculate spread rates for soil stabilization materials like cement and quicklime, or liquid stabilizers. Estimate project materials such as undercuts, aggregate base course, asphalt, and concrete. Save and share project details with notes and images.

Highlights
  • Calculate spread rates for stabilizing powders
  • Estimate undercuts, aggregate base course, asphalt, concrete
  • Save calculations into projects
  • Add supporting notes and images
  • Share project calculations, notes, and images
Features
Read full description

A sitework tool to manage your soil stabilization, full depth reclamation, and cold-in-place recycling projects. Quickly, easily and accurately calculate spread rates of stabilizing powders like cement and quicklime or liquid stabilizers like emulsion & foamed asphalt. You can also estimate undercuts, aggregate base course, asphalt, and concrete with our project material calculators. Save your calculations into projects with supporting notes and images to more effectively manage your project. Easily share your project calculations, notes and images.

About

Rebar Calc

This app simplifies concrete and rebar calculations for construction projects. It helps estimate rebar tonnage, mesh quantities, and concrete volume, and can even provide quotes for materials.

Highlights
  • Rebar tonnage calculation
  • Sheet and roll mesh estimation
  • Concrete volume estimator
  • Material quote generation
  • Adjustable lap amount
  • Configurable rebar/mesh size
Features
Read full description

Rebar Calc is your all-in-one solution for rebar and concrete calculations. Whether you need to determine the tons and linear feet of rebar, sheets of sheet mesh, or rolls of roll mesh required for your concrete project, Rebar Calc has you covered. Tailor your calculations by configuring the necessary lap amount, and selecting the size of rebar, sheet mesh, or roll mesh to suit your specific needs. Rebar Calc also features a fast and easy concrete volume estimator in cubic yards. Quickly figure out how many bags of grout, fast-setting concrete, and other materials you'll need for slabs or concrete cores. Plus, with just a tap, you can get a quote on rebar, mesh, and other concrete supplies. Simplify your construction planning with Rebar Calc, the essential tool for every concrete job. These calculations are for estimating purposes only. All final figures should be verified by a professional before quoting, purchasing, or installing materials.

Screenshots

Site Stabilization Calculator4 screens
Rebar Calc4 screens

Verdict

The call

The clearest difference is update cadence: Rebar Calc at every 2 months against Site Stabilization Calculator's every 12 months. Rebar Calc also leads on review sentiment (60% vs 50%). Site Stabilization Calculator's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Site Stabilization Calculator ships an update every 12 months, Rebar Calc every 2 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Site Stabilization Calculator versus Rebar Calc: the parameters behind the verdict, then further details
ParameterSite Stabilization CalculatorRebar Calc
PriceFreeFree
Rating—4.9 (643 ratings) — better
Positive reviews50.0% of reviews60.0% of reviews — better
Number of ratings—643 — better
Update frequencyEvery 12 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size20 MB13 MB
Age rating4+4+
DeveloperTYJA Enterprises CorporationAppco LLC (USA)

Customer experience

Site Stabilization Calculator

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Rebar Calc

All ratings637 ratings
Positive96.9%
Neutral1.6%
Negative1.6%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Site Stabilization Calculator

No in-app purchases

None

Rebar Calc

No in-app purchases

Questions

Is Site Stabilization Calculator free?
Site Stabilization Calculator is free to download, with no in-app purchases.
Is Rebar Calc free?
Rebar Calc is free to download, with no in-app purchases.
Do Site Stabilization Calculator or Rebar Calc have ads?
Both Site Stabilization Calculator and Rebar Calc show ads.
Which is updated more often, Site Stabilization Calculator or Rebar Calc?
Site Stabilization Calculator ships an update every 12 months, and Rebar Calc every 2 months. Most recently, Site Stabilization Calculator was updated on November 2, 2026 and Rebar Calc on November 6, 2026.

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