# Builder's Helper MAX vs Construction Calculator Master

The clearest difference is rating: Builder's Helper MAX at 4.7 against Construction Calculator Master's 4.3. Builder's Helper MAX also leads on ratings volume (1.7K vs 436). On price, review sentiment, update cadence 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 Master sells 10 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Builder's Helper MAX holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 1.7K and 436 respectively. Written reviews point the same way: 73% of Builder's Helper MAX's written reviews are positive against 70% of Construction Calculator Master's.

Builder's Helper MAX ships an update monthly, Construction Calculator Master fortnightly. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Builder's Helper MAX | Construction Calculator Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/builders-helper-max/id835030206/reviews)** | [4.3 (436 ratings)](https://appshunter.io/ios/app/construction-calculator-master/id1623283646/reviews) |
| Number of ratings | **1.7K** | 436 |
| Positive reviews | **72.5% of reviews** | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 37 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [My Pie Interactive](https://appshunter.io/developer/312734327) | [Uncaught Exception Inc](https://appshunter.io/developer/1457411536) |

## 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 Master

[App page](https://appshunter.io/ios/app/construction-calculator-master/id1623283646)

This advanced construction calculator simplifies complex measurements for builders, carpenters, and remodelers. It offers a comprehensive suite of math functions, multi-unit support, and visual aids for calculations involving fractions, trigonometry, and rafters. Reduce errors and save time with its intuitive interface and customizable options.

**Highlights:** Multi-unit fraction support (feet, inches, yards, metric), Trigonometric functions with visualization, Rafter and triangle visualization, Imperial, Metric, and US Fractional units, Customizable fraction resolution, Memory and history functions, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $0.99 | per 7 days |
| 1 week | $2.99 | per 7 days |
| 1 week | $2.99 | per 7 days |
| 1 month | $3.99 | per month |
| 1 week | $4.99 | per 7 days |
| 1 month | $5.99 | per month |
| 1 month | $5.99 | per month |
| 1 month | $9.99 | per month |
| 1 year | $29.99 | per year |
| 1 year | $49.99 | per year |


## 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 Master free?

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

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

Builder's Helper MAX is rated higher. Builder's Helper MAX averages 4.7 out of 5 from 1.7K ratings, while Construction Calculator Master averages 4.3 from 436 ratings.

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

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

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

Builder's Helper MAX ships an update monthly, and Construction Calculator Master fortnightly. Most recently, Builder's Helper MAX was updated on October 20, 2026 and Construction Calculator Master on October 23, 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.*