# BuildCalc vs Construction Master Pro Calc

The clearest difference is price: Construction Master Pro Calc at Free against BuildCalc's $24.99. Construction Master Pro Calc also leads on ratings volume (40K vs 71) and iOS requirement (15.0 vs 17.0). BuildCalc's advantage is in-app purchases (none vs 20) and review sentiment (87% vs 60%). On rating, update cadence, ads and chart position there is nothing between them.

Construction Master Pro Calc is free to download; BuildCalc costs $24.99 up front. Construction Master Pro Calc sells 12 in-app purchases, starting at $3.69 per month. BuildCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for BuildCalc against 4.8 for Construction Master Pro Calc. That said, the two scores are not equally well evidenced: Construction Master Pro Calc has 40K ratings behind it against 71, so its average is the more settled of the two. Written reviews are what separate them: 87% of BuildCalc's written reviews are positive against 60% of Construction Master Pro Calc's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | BuildCalc | Construction Master Pro Calc |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [4.7 (71 ratings)](https://appshunter.io/ios/app/buildcalc/id333369423/reviews) | **[4.8 (40K ratings)](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446/reviews)** |
| Number of ratings | 71 | **40K** |
| Positive reviews | **87.4% of reviews** | 60.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | #56 | **#45** |
| Size | 15 MB | 111 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [42nd Parallel](https://appshunter.io/developer/333369426) | [Calculated Industries](https://appshunter.io/developer/370406449) |

## What reviewers say

### BuildCalc

[App page](https://appshunter.io/ios/app/buildcalc/id333369423)

**Currently charting:** #56 Top Paid · Utilities (US App Store)

This app enhances traditional construction calculators with advanced functions for layout, material estimation, and complex calculations. It offers interactive features, customizable material sizes, and streamlined results presentation to reduce complexity and improve accuracy for professionals.

**Highlights:** Advanced baluster and stair layout, Fence post and material estimation, Interactive calculation adjustments, Customizable material sizes, Miter saw vs. protractor rafter calculations, Streamlined results display and saving

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

**In-app purchases:** none


### Construction Master Pro Calc

[App page](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446)

**Currently charting:** #45 Top Grossing · Utilities (US App Store)

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

**Highlights:** Dimensional math and conversions, Right angle and rafter calculations, Area and volume solutions, Full trigonometric functions, Built-in user's guide and help, Save and share calculations, Project notes and attachments

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.69 | per month |
| 1 Month Full Access | $4.99 | per month |
| 1 Month Full Access | $4.99 | per month |
| 1 Month Full Access | $4.99 | per month |
| CMPro Full Access | $9.99 | per year |
| 6 Months Full Access | $19.99 | per 6 months |
| 1 Year Full Access | $19.99 | per year |
| 1 Year Full Access | $29.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🚀 Convenient and always available
- ⚙️ Comprehensive construction calculations
- 💪 Industry-standard tool
- 🔍 Accurate and reliable
- 📱 Integrates well with mobile devices

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔒 Locks data behind subscription
- 🔄 Forced to re-purchase after device changes
- 🔍 Lacks full metric support
- 🔧 Occasional UI/UX issues

**Reported bugs**

- Crashes or freezes on certain devices
- Calculation errors in some scenarios
- Inconsistent behavior after updates

**Requested features**

- Add metric unit support
- Offer one-time purchase option
- Improve backup and data transfer
- Add more customization options
- Enhance overall user experience


## Frequently asked questions

### Is BuildCalc free?

BuildCalc costs $24.99, with no in-app purchases.

### Is Construction Master Pro Calc free?

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

### Which has better reviews, BuildCalc or Construction Master Pro Calc?

Construction Master Pro Calc is rated higher. BuildCalc averages 4.7 out of 5 from 71 ratings, while Construction Master Pro Calc averages 4.8 from 40K ratings.

### Do BuildCalc or Construction Master Pro Calc have ads?

Neither BuildCalc nor Construction Master Pro Calc shows ads.

### Which is updated more often, BuildCalc or Construction Master Pro Calc?

BuildCalc ships an update every 3 weeks, and Construction Master Pro Calc every 3 weeks. Most recently, BuildCalc was updated on September 23, 2026 and Construction Master Pro Calc on September 26, 2026.

### Which is more popular, BuildCalc or Construction Master Pro Calc?

BuildCalc currently peaks at #56 in the App Store charts, and Construction Master Pro Calc at #45. Chart position reflects recent download velocity rather than total install base.

---

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