# Builder's Helper MAX vs Construction Calculator .

The clearest difference is update cadence: Construction Calculator . at every 4 days against Builder's Helper MAX's monthly. Construction Calculator . also leads on review sentiment (100% vs 73%). Builder's Helper MAX's advantage is ratings volume (1.7K vs 71) and rating (4.7 vs 4.5). On price, ads, in-app purchases and monetization model 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 5 in-app purchases, starting at $3.99 per month. 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 4.5. That said, the two scores are not equally well evidenced: Builder's Helper MAX has 1.7K ratings behind it against 71, so its average is the more settled of the two. Written reviews complicate that: 73% of Builder's Helper MAX's written reviews are positive against 100% of Construction Calculator .'s, so the app with the better star average is not the one people write more warmly about.

Builder's Helper MAX ships an update monthly, Construction Calculator . every 4 days. The most recent releases landed on October 20, 2026 and October 15, 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)** | [4.5 (71 ratings)](https://appshunter.io/ios/app/construction-calculator/id6755673080/reviews) |
| Number of ratings | **1.7K** | 71 |
| Positive reviews | 72.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 71 MB | 39 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [My Pie Interactive](https://appshunter.io/developer/312734327) | [TERMUX LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1849572138) |

## 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/id6755673080)

This app provides essential tools for contractors, builders, and DIYers to perform fast, accurate construction calculations on the job site. It streamlines planning, estimating, and material measurement for various building tasks, reducing errors and saving costs.

**Highlights:** Specialized calculators for concrete, lumber, drywall, and roofing, Advanced stair and framing calculators, Instant unit conversions, Material quantity estimates, Offline support, Simple, intuitive interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator Premium | $3.99 | per month |
| Construction Calculator Premium | $6.99 | per 7 days |
| Construction Calculator Premium | $9.99 | per year |
| Construction Calculator Premium | $39.99 | per year |
| Construction Calculator Premium | $69.99 | 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 . 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 4.5 from 71 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 4 days. Most recently, Builder's Helper MAX was updated on October 20, 2026 and Construction Calculator . on October 15, 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.*