Comparison

Construction+ vs 2cBoard

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

Head to head
About

Construction+

This app provides contractors and sales professionals with essential calculators for estimating costs, material quantities, and prices for various construction projects like asphalt, concrete, drywall, and roofing. It also includes specialized calculators for fuel injectors and tire conversions.

Highlights
  • Asphalt, concrete, drywall, roofing calculators
  • Fuel injector calculators
  • Tire diameter converter
  • Email calculation sharing
  • Offline functionality
  • Automatic input saving
Features
Read full description

The Construction Calcs: Asphalt & Concrete & Drywall & Roofing app consists of calculators and solvers to help contractors and sales people estimate costs, sizes, and materials amount as well as prices. - Asphalt : One Section - Asphalt : Two Sections - Asphalt : Three Sections - Concrete Bags - Concrete Footings - Concrete Rectangle - Concrete Sono Tube - Drywall - Roofing NOTE: In this app a Ton is exactly 2,000 lbs. Also, featuring fuel injector calculators - Fuel Injector Size Calculator - Fuel Injector Flow Calculator - Fuel Injector Horsepower Calculator - Tire Diameter Converter - Flow Rate Conversion - Temperature Conversion The Fuel Injector Size Calculator assists in selecting the correct size injector for your engine. Simply enter the engine horse power, the brake specific fuel consumption (BSFC), the number of injectors to be used, the maximum duty cycle, and the system fuel pressure in pounds per square inch. The calculated injector flow rate is computed in both pounds of fuel per hours (lbs/hr) and cubic centimeter per minute (cc/min). The Fuel Injector Flow Calculator computes improved fuel pressure in both lbs/hr and cc/min. Simply enter the current fuel pressure at the injector inlet (PSI), the anticipated/improved fuel pressure at the injector inlet (PSI), and the fuel injector fuel flow rating in pounds of fuel per hours (lbs/hr) or cubic centimeter per minute (cc/min). The Fuel Injector Horsepower Calculator assists in selecting the correct size injector for your engine. Simply enter the Brake specific fuel consumption (BSFC), the number of injectors to be used, and the injector flow rate in either pounds of fuel per hours (lbs/hr) or cubic centimeter per minute (cc/min). Outputed is the horsepower potential. This app features: • Send your calculations or conversions by email • Universal App (iPhone and iPad) • Fast app switching • Automatically Saves Your Inputs • Latest version of iOS is supported • All iPhone screens are supported No network connectivity required.

About

2cBoard

Read full description

2cBoard allows typing with large keys on Apple Watch. You can then save the typed content on your paired iPhone or send it in an SMS using the Messages app.

Screenshots

Construction+2 screens
2cBoard1 screens

Verdict

The call

The clearest difference is price: 2cBoard at Free against Construction+'s $0.99. 2cBoard also leads on update cadence (every 3 weeks vs every 3 months). Construction+'s advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On ads 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

2cBoard is free to download; Construction+ costs $0.99 up front. 2cBoard sells 3 one-off in-app purchases. Construction+ asks for nothing beyond the download.

UpkeepUpdate frequency

Construction+ ships an update every 3 months, 2cBoard every 3 weeks. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Construction+ versus 2cBoard: the parameters behind the verdict, then further details
ParameterConstruction+2cBoard
Price$0.99Free — better
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size5 MB35 MB
Age rating4+4+
DeveloperVerosocial StudioDaniel Pohoryles

In-app purchases

None

Construction+

No in-app purchases

3 purchases

2cBoard

One-time3
  • 20 Messages or Notes$2.99
  • 50 Messages or Notes$4.99
  • Unlimited Messages or Notes$19.99

Questions

Is Construction+ free?
Construction+ costs $0.99, with no in-app purchases.
Is 2cBoard free?
2cBoard is free to download, with in-app purchases available.
Do Construction+ or 2cBoard have ads?
Neither Construction+ nor 2cBoard shows ads.
Which is updated more often, Construction+ or 2cBoard?
Construction+ ships an update every 3 months, and 2cBoard every 3 weeks. Most recently, Construction+ was updated on September 28, 2026 and 2cBoard on October 4, 2026.

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