# Construction Master Pro Calc vs Pile Driving

The clearest difference is price: Construction Master Pro Calc at Free against Pile Driving's $34.99. Construction Master Pro Calc also leads on rating (4.8 vs 2.8) and review sentiment (60% vs 20%). Pile Driving's advantage is in-app purchases (none vs 20) and iOS requirement (8.1 vs 15.0). On ads and device support there is nothing between them.

Construction Master Pro Calc is free to download; Pile Driving costs $34.99 up front. Construction Master Pro Calc sells 12 in-app purchases, starting at $3.69 per month. Pile Driving asks for nothing beyond the download.

Construction Master Pro Calc holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: Construction Master Pro Calc has 40K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 60% of Construction Master Pro Calc's written reviews are positive against 20% of Pile Driving's.

Construction Master Pro Calc ships an update every 3 weeks, Pile Driving every 13 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Construction Master Pro Calc | Pile Driving |
| --- | --- | --- |
| Price | **Free** | $34.99 |
| Rating | **[4.8 (40K ratings)](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446/reviews)** | [2.8 (16 ratings)](https://appshunter.io/ios/app/pile-driving/id847675665/reviews) |
| Number of ratings | **40K** | 16 |
| Positive reviews | **60.1% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#48** | — |
| Size | 111 MB | 28 MB |
| Requires iOS | 15.0 | **8.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Klasen Industries](https://appshunter.io/developer/847675668) |

## What reviewers say

### Construction Master Pro Calc

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

**Currently charting:** #48 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


### Pile Driving

[App page](https://appshunter.io/ios/app/pile-driving/id847675665)

This utility app calculates pile driver stroke height from sound, logging real-time data like blow count and moving averages. It's designed for engineers, contractors, and inspectors to eliminate guesswork in pile driving operations.

**Highlights:** Instant stroke height calculation from sound, Real-time log of stroke height and blow count, Calculates moving averages of stroke height, Mark button for test pile tracking, Saves and emails logged data, Adjustable sensitivity bar

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Master Pro Calc free?

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

### Is Pile Driving free?

Pile Driving costs $34.99, with no in-app purchases.

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

Construction Master Pro Calc is rated higher. Construction Master Pro Calc averages 4.8 out of 5 from 40K ratings, while Pile Driving averages 2.8 from 16 ratings.

### Do Construction Master Pro Calc or Pile Driving have ads?

Neither Construction Master Pro Calc nor Pile Driving shows ads.

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

Construction Master Pro Calc ships an update every 3 weeks, and Pile Driving every 13 months. Most recently, Construction Master Pro Calc was updated on October 17, 2026 and Pile Driving on October 11, 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.*