Comparison

Builder's Helper MAX vs Construction Master 5 Español

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

Head to head
About

Builder's Helper MAX

This comprehensive construction app offers advanced calculation tools for linear, square, and cubic measurements in both imperial and metric units. It includes features for roof pitch, stair lengths, and a memory bank for storing values. Manage projects with detailed lists, store documents and images, and utilize quick job calculators for various construction tasks.

Highlights
  • Advanced construction calculator (imperial/metric)
  • Roof pitch and rafter length calculations
  • Project management with data lists
  • Document and image storage for projects
  • Quick job calculators for various tasks
  • Notepad with PDF export
Features
Read full description

The most advanced, feature-rich, intuitive & user-friendly construction app available is BACK, Rebuilt from the ground up for modern devices, with universal support for both iPhone and iPad! With its easy-to-use layout & features, it is capable of handling even the most demanding construction projects, and blows expensive stand-alone construction calculators out of the water at a fraction of the cost! Whether an experienced tradesman or novice DIYer, you will find Carpenter’s Helper the perfect companion for every project, in the office and in the field. ---- Features: • Calculator: Includes all of the features you would expect to find on an advanced Construction Calculator, but redesigned and optimized for the touch screen. Easily calculate linear, square & cubic measurements in English (Yards, Feet, Inches, Inch Fractions [up to x/128”]) & Metric (Millimeters, Centimeters, Meters), and convert easily between the two unit modes with a convenient [E/M] toggle. Store & recall triangular measurements to calculate roof pitch, rafter lengths, stair lengths, and more with the convenient [Pitch], [Rise], [Run] and [Diagonal] buttons. When any 2 values are stored, the other 2 are generated automatically! The [Tape] feature keeps an easy-to-read list of your calculations for error-checking, while the Memory Bank feature allows you to Add, Subtract, and recall stored values with a running ticker displayed in the LCD area. Plus we just added a NEW Quick-List feature, which allows you to label and store often-used values for quicker entry into your equation! • Notepad: Keep important notes within one tap of your calculator, supporting multiple pages and exporting to PDF. • Projects: Create lists of data in Text-Only, Simplified, or Detailed lists, and store in organized Projects. Useful for take-offs, estimating, budgets, material lists, etc. Lists can even be tabulated to include running totals on the bottom! Not only does it keep track of important project info & create powerful lists, but you can also store project documents (like budgets, contracts, plans, etc.) & images (either by attaching images from you photo library or taking new ones). And of course you can Print or export your Project data via email as a PDF! • Quick-Jobs: Graphical interface to easily calculate all kinds of construction projects, large or small. With just a few known parameters, Quick-Jobs will automatically fill-in and calculate the rest of the project for you. These Quick-Jobs are included: -Rafters -Stairs -Arc/Circle -Column/Cone -Crown/Miter -Concrete -Conc. Block -Drywall -Flooring -Painting -Roof -Convert -Fencing (Imperial-Mode Only) -Decking (Imperial-Mode Only) -Wall Framing (Imperial-Mode Only) -Board Feet Calc. (Imperial-Mode Only) You can also export all of your QJ data to be included with a Project, or export separately. ---- With Builder’s Helper, you’ll always have the calculating power you need on you, every time you need it. And with all of the additional features, you’ll be able to take estimating, take-offs, & on-site job performance to a whole new level!

About

Construction Master 5 Español

This app is a specialized calculator for construction professionals, offering advanced functions for carpentry and building tasks. It supports various dimensional formats and provides instant help with videos and diagrams.

Highlights
  • Calculations in feet-inches-fractions
  • Converts between dimensional formats
  • Built-in right-angle solutions
  • Area and volume calculations
  • Context-sensitive help with videos
  • Save and email calculations
Features
Read full description

PRUEBA GRATIS: ¡Pruébela antes de comprar! Su cuenta no será cobrada durante el período de prueba. ¡Descargue ahora y revolucione sus cálculos de construcción! ¡Ahora completamente en español para profesionales de habla hispana! Todas las teclas, el texto en la pantalla, la guía del usuario, la ayuda y más - ¡todo en español! Ahorre tiempo y elimine errores costosos con la calculadora Construction Master 5, la herramienta preferida por los profesionales durante más de 30 años. ----- CALCULADORA DE CONSTRUCCIÓN PROFESIONAL ----- • Convierta pies-pulgadas-fracciones al instante • Resuelva problemas complejos sin conversiones manuales • Calcule ángulos, pendientes y vigas automáticamente • Determine medidas precisas para escaleras y techos • Convierta entre unidades métricas e imperiales • Cálculos precisos para trabajos de concreto ----- SOLUCIONES PARA CARPINTEROS Y PROFESIONALES ----- • Cálculos completos de ángulos rectos y vigas • Tecla de pendiente para declive y grado preciso • Altura, recorrido, vigas diagonales/comunes • Limatesa/limahoya con medidas exactas • Cabrios cortos con cálculos automáticos ----- CÁLCULOS DE CONCRETO Y MATERIALES ----- • Mediciones precisas para proyectos de concreto • Cálculos de volumen y área para construcción • Conversiones de peso por volumen para estimaciones exactas ----- CARACTERÍSTICAS MATEMÁTICAS ----- • Cálculos en pies-pulgadas-fracciones, pulgadas fraccionarias, yardas • Pies decimales, pulgadas decimales para mayor precisión • Fracciones preprogramadas (de 1/2" a 1/64") para rapidez • Funcionalidad métrica completa (metros, centímetros, milímetros) • Conversiones instantáneas entre todos los formatos ----- HERRAMIENTAS AVANZADAS ----- • Limatesa/limahoya irregular para techos complejos • Cabrios cortos irregulares para estructuras personalizadas • Diagonal para mediciones precisas • Escaleras con cálculos de código automáticos • Pared inclinada expandida para diseños únicos ----- ÁREAS Y VOLÚMENES ----- • Cálculos cuadrados y cúbicos instantáneos • Mediciones circulares básicas con un toque • Conversiones de peso por volumen para materiales • Determinación de cantidades de material • Estimaciones precisas para presupuestos ----- FUNCIONES ESPECIALES ----- • Pies tablares para ordenar madera con precisión • Preferencias configurables según sus necesidades • Retroceso rápido - deslice un dedo para editar • Costo por unidad con totales automáticos • Cinta digital avanzada compartible vía email • Función de memoria para cálculos frecuentes ----- EXCLUSIVO PARA LA APP ----- • Tecla de retroceso para editar ingresos con deslizar • Ayuda contextual - presione cualquier tecla para ayuda • Diagramas explicativos y videos tutoriales • Almacene cálculos o envíelos por email a su equipo • Guía completa del usuario incorporada Ideal para constructores, contratistas, diseñadores, fabricadores, carpinteros y personas diestras en el bricolaje. Complete diseños, planos, ofertas y presupuestos con precisión en el campo, oficina o camión. Trabaje con confianza en todos los formatos dimensionales de construcción con la calculadora más confiable en español. ¡Descargue ahora y aumente su productividad en la obra! INFORMACIÓN DE SUSCRIPCIÓN Los primeros 7 días son gratis. Las suscripciones ofrecidas se renovarán automáticamente al final del período elegido. El pago se cargará a su cuenta de Apple tras la confirmación de la compra. La suscripción se renovará automáticamente a menos que se desactive la renovación automática o se cancele la suscripción en la configuración al menos un día (24 horas) antes de que finalice el período de suscripción. Puede administrar su suscripción y desactivar la renovación automática en Configuración de su cuenta Apple > Cuenta (ID de Apple) > Suscripciones. MARCAS REGISTRADAS Construction Master® y Calculated Industries® son marcas registradas de Calculated Industries, Inc. Copyright 2025

Screenshots

Builder's Helper MAX4 screens
Construction Master 5 Español4 screens

Verdict

The call

The clearest difference is update cadence: Builder's Helper MAX at monthly against Construction Master 5 Español's every 2 months. On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Builder's Helper MAX sells 10 one-off in-app purchases and Construction Master 5 Español sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Builder's Helper MAX against 4.8 for Construction Master 5 Español. Both are backed by a comparable volume of ratings — 1.7K and 606 respectively.

UpkeepUpdate frequency

Builder's Helper MAX ships an update monthly, Construction Master 5 Español every 2 months. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Builder's Helper MAX versus Construction Master 5 Español: the parameters behind the verdict, then further details
ParameterBuilder's Helper MAXConstruction Master 5 Español
PriceFreeFree
Rating4.7 (1.7K ratings)4.8 (606 ratings) — better
Positive reviews72.5% of reviews—
Number of ratings1.7K — better606
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size71 MB45 MB
Age rating4+12+
DeveloperMy Pie InteractiveCalculated Industries

Customer experience

Builder's Helper MAX

All ratings1,617 ratings
Positive94.1%
Neutral2.4%
Negative3.6%
Written reviews40 reviews
Positive72.5%
Neutral5.0%
Negative22.5%

Construction Master 5 Español

All ratings561 ratings
Positive94.5%
Neutral1.6%
Negative3.9%

Bugs and requests

Builder's Helper MAX

Reported bugs

3 issues
  • Fractions not displaying properly
  • App crashing when using certain features
  • Compatibility issues with newer macOS versions

Requested features

3 requests
  • Getting started guide or help section
  • Ability to group related tasks under one project
  • Expand note-taking capabilities

Construction Master 5 Español

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Builder's Helper MAX

One-time10
  • Quick-Job: Drywall$0.99
  • Quick-Job: Fencing$0.99
  • Quick-Job: Roofing$0.99
Show 7 more
  • Quick-Job: Decking$0.99
  • Quick-Job: Wall Framing$0.99
  • Construction Pack$4.99
  • Estimating Pack$4.99
  • Project Management$4.99
  • Pro Calculator$4.99
  • Pro Pack$12.99
2 purchases

Construction Master 5 Español

Subscriptions2
  • 1 mes de acceso completo7 Days trial$2.991 Month
  • 1 año de acceso completo7 Days trial$24.991 Year

Questions

Is Builder's Helper MAX free?
Builder's Helper MAX is free to download, with in-app purchases available.
Is Construction Master 5 Español free?
Construction Master 5 Español is free to download, with in-app purchases available.
Which has better reviews, Builder's Helper MAX or Construction Master 5 Español?
Construction Master 5 Español is rated higher. Builder's Helper MAX averages 4.7 out of 5 from 1.7K ratings, while Construction Master 5 Español averages 4.8 from 606 ratings.
Do Builder's Helper MAX or Construction Master 5 Español have ads?
Neither Builder's Helper MAX nor Construction Master 5 Español shows ads.
Which is updated more often, Builder's Helper MAX or Construction Master 5 Español?
Builder's Helper MAX ships an update monthly, and Construction Master 5 Español every 2 months. Most recently, Builder's Helper MAX was updated on October 20, 2026 and Construction Master 5 Español on October 25, 2026.

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