Comparison

Concrete Calc Pro vs Pi Block

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

Head to head
About

Concrete Calc Pro

This app provides accurate estimates for concrete yardage, cement bags, and material costs for various construction projects. It supports multiple units and slab shapes, helping users avoid waste and save money on their pours.

Highlights
  • Concrete volume estimation
  • Cement bag calculation
  • Material cost estimation
  • Supports metric and imperial units
  • Works offline
  • Rectangular, circular, and area slabs
Features
Read full description

Concrete Calc Pro — Concrete, Cement & Slab Calculator Stop guessing and start ordering with confidence. Concrete Calc Pro is a fast, accurate concrete calculator for contractors, builders, and DIY homeowners who need reliable estimates for concrete yardage, cement bags, and material cost. Use it on the jobsite or at home to calculate pours in seconds. Whether you’re pouring a patio, driveway, garage slab, sidewalk, or foundation, Concrete Calc Pro helps you determine exactly how much concrete you need in the units you prefer. Slab Calculator Estimate instantly: Concrete volume (cubic yards, cubic feet, cubic meters) Total weight (tons) Concrete bag count (50 lb, 60 lb, 80 lb) Ready-mix truckloads Cost estimate (optional price per ton, per yard, or per load) Enter dimensions in feet, inches, yards, or meters. Choose rectangular, circular, or area-based slabs and get results immediately. Why Use Concrete Calc Pro? Accurate concrete volume and material estimates Helps reduce waste and avoid over-ordering Saves time and money on every pour Works offline with no signal required Supports metric and imperial units Perfect for patios, garage floors, driveways, sidewalks, shed pads, and more. More Construction Calculators Coming Soon This version focuses on slab calculations, with more tools planned: Footing and foundation calculators Wall and column calculators Gravel, fill dirt, and aggregate estimators Rebar and reinforcement helpers Updates are added regularly.

About

Pi Block

Features
Read full description

Pi Block An open-source application to manage Pi-Hole server Features * Disable Pi-Hole DNS blocking indefinitely and for specific time periods * Overview of Pi-Hole query summary, session, system, versions, dns server, dhcp server information * Bar graphs for Total Queries, Client Activity * Pie charts for Query Types, Upstreams, DNS cache * Statistics on Domains and clients * Browse and search Query Log * Manage domains, lists, groups, clients * Pi-Hole diagnostic messages * Pi-Hole configuration as JSON * Pi-Hole logs like Dnsmasq, FTL and http web server * Actions like Update Gravity * Network devices and interfaces * Teleporter * Responsive design * Automatically refresh key features data Known Issues * Flickering when scrolling from bottom to top in stats page * Stats - In top clients section, if client has no name it is dispaying as empty * Dashboard - In versions section new versions links might not work * Logs out when app goes to background for some time * Dashboard - Stats, in light mode icon right corner is not rounded off More information on https://piblock.opensquares.in Having Issues? Please file bug reports or requests for help over on Github: https://github.com/aaryanvangari/pi-block/issues/ Legal License: https://github.com/aaryanvangari/pi-block/blob/master/LICENSE.txt Privacy Policy: https://github.com/aaryanvangari/pi-block/blob/master/PRIVACY_POLICY.md

Screenshots

Concrete Calc Pro4 screens
Pi Block3 screens

Verdict

The call

The clearest difference is iOS requirement: Pi Block at 13.0 against Concrete Calc Pro's 26.0. On price, 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

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

Scorecard1 real difference · 8 level
Concrete Calc Pro versus Pi Block: the parameters behind the verdict, then further details
ParameterConcrete Calc ProPi Block
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size7 MB26 MB
Age rating4+4+
DeveloperLimeLime Labs LLCSampath Vangari

In-app purchases

None

Concrete Calc Pro

No in-app purchases

None

Pi Block

No in-app purchases

Questions

Is Concrete Calc Pro free?
Concrete Calc Pro is free to download, with no in-app purchases.
Is Pi Block free?
Pi Block is free to download, with no in-app purchases.
Do Concrete Calc Pro or Pi Block have ads?
Neither Concrete Calc Pro nor Pi Block shows ads.

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