Concrete Calculator Plus vs Square Root Calculator SDG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Concrete Calculator Plus
This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.
- 15 concrete estimation calculators
- Estimates cubic yards or bags
- Calculates material costs
- Supports various shapes (slabs, walls, columns)
- Estimates rebar and gravel needs
- Converts between units (inches, feet, meters)
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15 concrete estimation calculators to estimate concrete in cubic yards or bags, with estimated material costs. Estimate concrete needed for a rectangular slab, circular slab, footing, circular columns or posts, poured walls, block walls, and steps. Estimate the number of blocks or CMUs to build a block wall, and estimate the material needed for a mortar mix. Estimate the amount of rebar for a slab and the gravel needed for the base. 15 Free Calculators: - Rectangular slab - Circular slab - Footing - Circular column - Poured wall - Steps - Post holes - Gravel - Asphalt - Block wall - Block fill - Mortar - Rebar Reinforcement - Mesh Reinforcement - Area - Volume Enter dimensions in inches, feet, yards, centimeters, or meters. Get results in US customary or metric measurements. Based on the calculators on Inch Calculator(www.inchcalculator.com) that are trusted by millions of people world-wide for material estimation.
Square Root Calculator SDG
This utility app provides a straightforward way to calculate the square root of any number. Its simple interface makes it easy to use for quick calculations.
- Calculate square roots
- Easy to use interface
- Quick calculations
- Supports all numbers
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Square Root Calculator helps you to calculate the square root of the number in an easy way. Square Root Calculator is great application and easy to use.
Screenshots
Verdict
The clearest difference is update cadence: Concrete Calculator Plus at monthly against Square Root Calculator SDG's every 12 months. Concrete Calculator Plus also leads on ratings volume (26K vs 7). On price, rating, review sentiment and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Concrete Calculator Plus against 4.7 for Square Root Calculator SDG. That said, the two scores are not equally well evidenced: Concrete Calculator Plus has 26K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 97% of Concrete Calculator Plus's written reviews are positive against 100% of Square Root Calculator SDG's.
Concrete Calculator Plus ships an update monthly, Square Root Calculator SDG every 12 months. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.
| Parameter | Concrete Calculator Plus | Square Root Calculator SDG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (26K ratings) — better | 4.7 (7 ratings) |
| Positive reviews | 97.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 26K — better | 7 |
| Update frequency | Monthly — better | Every 12 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Calc Hub, LLC | SDG CODE DOO NIS |
Customer experience
Concrete Calculator Plus
Square Root Calculator SDG
Bugs and requests
Concrete Calculator Plus
Reported bugs
2 issues- Occasional loading issues
- Difficulty reading total results on some devices
Requested features
2 requests- Finisher block cost calculation
- Support for 50 lb concrete bag sizes
Square Root Calculator SDG
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Concrete Calculator Plus
No in-app purchases
Square Root Calculator SDG
No in-app purchases
Questions
Is Concrete Calculator Plus free?
Is Square Root Calculator SDG free?
Which has better reviews, Concrete Calculator Plus or Square Root Calculator SDG?
Do Concrete Calculator Plus or Square Root Calculator SDG have ads?
Which is updated more often, Concrete Calculator Plus or Square Root Calculator SDG?
Other comparisons
