# Builder's Helper MAX vs Construction Calculator

The clearest difference is update cadence: Construction Calculator at every 6 days against Builder's Helper MAX's monthly. Builder's Helper MAX's advantage is review sentiment (73% vs 54%) and iOS requirement (12.0 vs 16.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Builder's Helper MAX sells 10 one-off in-app purchases and Construction Calculator sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Builder's Helper MAX against 4.7 for Construction Calculator. Both are backed by a comparable volume of ratings — 1.7K and 667 respectively. Written reviews are what separate them: 73% of Builder's Helper MAX's written reviews are positive against 54% of Construction Calculator's.

Builder's Helper MAX ships an update monthly, Construction Calculator every 6 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Builder's Helper MAX | Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/builders-helper-max/id835030206/reviews)** | [4.7 (667 ratings)](https://appshunter.io/ios/app/construction-calculator/id1092417398/reviews) |
| Number of ratings | **1.7K** | 667 |
| Positive reviews | **72.5% of reviews** | 53.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 49 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [My Pie Interactive](https://appshunter.io/developer/312734327) | [xNeat.com](https://appshunter.io/developer/327498295) |

## What reviewers say

### Builder's Helper MAX

[App page](https://appshunter.io/ios/app/builders-helper-max/id835030206)

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:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick-Job: Drywall | $0.99 | one-time |
| Quick-Job: Fencing | $0.99 | one-time |
| Quick-Job: Roofing | $0.99 | one-time |
| Quick-Job: Decking | $0.99 | one-time |
| Quick-Job: Wall Framing | $0.99 | one-time |
| Construction Pack | $4.99 | one-time |
| Estimating Pack | $4.99 | one-time |
| Project Management | $4.99 | one-time |
| Pro Calculator | $4.99 | one-time |
| Pro Pack | $12.99 | one-time |

**What reviewers like**

- 🔥 Best construction calculator
- 👍 Very easy to use
- 💻 Convenient to have on all devices
- ⏱️ Saves time and reduces errors
- 🧮 Excellent fractional calculator

**What reviewers complain about**

- 🐛 Crashes and display issues
- 🚫 No updates or support from developer
- 💰 One-time purchase not working as expected
- 📱 Works better on phones than tablets

**Reported bugs**

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

**Requested features**

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


### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator/id1092417398)

This app is a powerful calculator designed for construction and woodworking professionals, as well as students. It simplifies calculations involving feet, inches, and fractions, offering conversions between various measurement units and displaying equations and results simultaneously. Advanced features are available through optional in-app purchases.

**Highlights:** Decimal to fraction converter, Fraction to decimal conversion, Simultaneous equation and result display, Advanced editing capabilities, Today Screen integration, Support for multiple dimensional formats

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator | $4.99 | per month |
| Construction Calculator | $39.99 | per year |
| Themes | $1.99 | one-time |
| Calculator Plus | $3.99 | one-time |
| Rafter | $4.99 | one-time |
| Stair Calculator | $4.99 | one-time |
| Fraction Calculator | $9.99 | one-time |
| Construction Calculator | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and accurate calculations
- 💡 Helpful for construction work
- 🎨 Customizable colors

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Paywall locks out useful features
- 🔄 Forced updates break existing functionality
- 🤯 Confusing and difficult to navigate

**Reported bugs**

- Calculation errors and incorrect results
- Freezing and crashing on certain devices
- Compatibility issues with newer OS versions

**Requested features**

- Bring back fraction display in results
- Allow offline use without subscription
- Add more construction-specific tools
- Improve user interface and usability


## Frequently asked questions

### Is Builder's Helper MAX free?

Builder's Helper MAX is free to download, with in-app purchases available.

### Is Construction Calculator free?

Construction Calculator is free to download, with in-app purchases available.

### Which has better reviews, Builder's Helper MAX or Construction Calculator?

Builder's Helper MAX is rated higher. Builder's Helper MAX averages 4.7 out of 5 from 1.7K ratings, while Construction Calculator averages 4.7 from 667 ratings.

### Do Builder's Helper MAX or Construction Calculator have ads?

Neither Builder's Helper MAX nor Construction Calculator shows ads.

### Which is updated more often, Builder's Helper MAX or Construction Calculator?

Builder's Helper MAX ships an update monthly, and Construction Calculator every 6 days. Most recently, Builder's Helper MAX was updated on October 20, 2026 and Construction Calculator on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*