# Construction Master 5 Calc vs Pipe Trades Pro Calc

Construction Master 5 Calc and Pipe Trades Pro Calc both sit at 4.8 stars, but that hides the real split: 68% of Construction Master 5 Calc's written reviews are positive against 42% of Pipe Trades Pro Calc's. Construction Master 5 Calc also leads on update cadence (every 3 months vs every 7 months) and ratings volume (13K vs 4.3K). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Construction Master 5 Calc sells 2 in-app purchases, starting at $3.99 per month and Pipe Trades Pro Calc sells 2 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 — 4.8 for Construction Master 5 Calc against 4.8 for Pipe Trades Pro Calc. Both are backed by a comparable volume of ratings — 13K and 4.3K respectively. Written reviews are what separate them: 68% of Construction Master 5 Calc's written reviews are positive against 42% of Pipe Trades Pro Calc's.

Construction Master 5 Calc ships an update every 3 months, Pipe Trades Pro Calc every 7 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Construction Master 5 Calc | Pipe Trades Pro Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (13K ratings)](https://appshunter.io/ios/app/construction-master-5-calc/id370412148/reviews) | [4.8 (4.3K ratings)](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100/reviews) |
| Number of ratings | **13K** | 4.3K |
| Positive reviews | **67.7% of reviews** | 42.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#171** | #185 |
| Size | 73 MB | 51 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Calculated Industries](https://appshunter.io/developer/370406449) |

## What reviewers say

### Construction Master 5 Calc

[App page](https://appshunter.io/ios/app/construction-master-5-calc/id370412148)

**Currently charting:** #171 Top Grossing · Utilities (US App Store)

This app is a powerful feet-inch-fraction calculator designed for construction professionals. It offers advanced calculation capabilities for layouts, bids, and estimates, simplifying complex measurements and conversions for enhanced project accuracy and efficiency.

**Highlights:** Feet-inch-fraction calculations, Right angle and rafter calculations, Area and volume solutions, Board feet and cost per unit, Dimensional math and conversions, Save or email calculations, Context-sensitive help

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.99 | per month |
| 1 Year Full Access | $34.99 | per year |

**What reviewers like**

- 👍 Convenient to have on phone
- 💡 Useful for construction work
- 🚀 Performs like physical calculator
- 👍 Helpful for calculations and estimates
- 👍 Great tool for framers and carpenters

**What reviewers complain about**

- 💰 Expensive subscription model
- 🤔 Prefer one-time purchase option
- 🤔 Subscription cost as much as physical calculator
- 🤔 Should allow trial before subscription
- 🐛 Issues with restoring purchases

**Reported bugs**

- App not working without internet connection
- Crashes or freezes on some devices
- Login/purchase issues when switching devices

**Requested features**

- Add Apple Watch support
- Offer one-time purchase option
- Improve compatibility with older devices
- Provide a free version with limited features


### Pipe Trades Pro Calc

[App page](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100)

**Currently charting:** #185 Top Grossing · Utilities (US App Store)

This app provides advanced calculation tools and comprehensive data for pipe trade professionals. It streamlines workflows for pipefitters, welders, and steamfitters with features for measurements, fluid dynamics, and material specifications. Designed for efficiency and accuracy, it works offline for on-site use.

**Highlights:** Advanced measurement calculations, Fluid dynamics and pressure analysis, Comprehensive pipe data access, Offline functionality, User-centric interface, Material and dimension options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $4.99 | per month |
| 1 Year Full Access | $39.99 | per year |

**What reviewers like**

- 🔢 Useful calculator tool
- 🧠 Helpful for pipe fitters and welders
- 📱 Convenient to have on mobile device
- 🔍 Accurate calculations

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Requires internet connection to verify subscription
- 🔄 Used to be a one-time purchase
- 🤔 Confusing transition from one-time to subscription

**Reported bugs**

- App freezes or stops working after updates
- Calculation errors with fractions
- Issues with reinstalling or transferring purchases

**Requested features**

- Ability to use app without subscription
- Support for larger pipe sizes
- Add a back/undo button
- Rotate screen orientation


## Frequently asked questions

### Is Construction Master 5 Calc free?

Construction Master 5 Calc is free to download, with in-app purchases available.

### Is Pipe Trades Pro Calc free?

Pipe Trades Pro Calc is free to download, with in-app purchases available.

### Which has better reviews, Construction Master 5 Calc or Pipe Trades Pro Calc?

Construction Master 5 Calc and Pipe Trades Pro Calc are both rated 4.8 out of 5 on the App Store, from 13K and 4.3K ratings respectively.

### Do Construction Master 5 Calc or Pipe Trades Pro Calc have ads?

Neither Construction Master 5 Calc nor Pipe Trades Pro Calc shows ads.

### Which is updated more often, Construction Master 5 Calc or Pipe Trades Pro Calc?

Construction Master 5 Calc ships an update every 3 months, and Pipe Trades Pro Calc every 7 months. Most recently, Construction Master 5 Calc was updated on September 24, 2026 and Pipe Trades Pro Calc on September 24, 2026.

### Which is more popular, Construction Master 5 Calc or Pipe Trades Pro Calc?

Construction Master 5 Calc currently peaks at #171 in the App Store charts, and Pipe Trades Pro Calc at #185. Chart position reflects recent download velocity rather than total install base.

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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.*