# Construction Master 5 Calc vs Sixteenths

The clearest difference is rating: Construction Master 5 Calc at 4.8 against Sixteenths's 3.7. Construction Master 5 Calc also leads on ratings volume (13K vs 3) and chart position (#187 vs unranked). Sixteenths's advantage is review sentiment (100% vs 68%) and update cadence (every 4 days vs every 3 months). On price, ads, in-app purchases and monetization model 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 Sixteenths sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Construction Master 5 Calc holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Construction Master 5 Calc has 13K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 68% of Construction Master 5 Calc's written reviews are positive against 100% of Sixteenths's, so the app with the better star average is not the one people write more warmly about.

Construction Master 5 Calc ships an update every 3 months, Sixteenths every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Construction Master 5 Calc | Sixteenths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13K ratings)](https://appshunter.io/ios/app/construction-master-5-calc/id370412148/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/sixteenths-construction-calc/id6790149216/reviews) |
| Number of ratings | **13K** | 3 |
| Positive reviews | 67.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#187** | — |
| Size | 73 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Dreamer Apps](https://appshunter.io/developer/1867038350) |

## What reviewers say

### Construction Master 5 Calc

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

**Currently charting:** #187 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


### Sixteenths

[App page](https://appshunter.io/ios/app/sixteenths-construction-calc/id6790149216)

This app simplifies complex construction calculations by handling feet, inches, and fractions accurately. It offers specialized solvers for common jobsite tasks like stairs, roof pitch, and concrete, with results saved automatically for easy recall. It's designed for offline use and provides a one-time purchase for full access.

**Highlights:** Exact fraction math for feet and inches, Ten jobsite solvers (stairs, roof pitch, etc.), Automatic result saving and naming, Offline functionality, One-time purchase, no subscription, Conversions to yards, meters, mm, board feet

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sixteenths Pro | $39.99 | one-time |


## Frequently asked questions

### Is Construction Master 5 Calc free?

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

### Is Sixteenths free?

Sixteenths is free to download, with in-app purchases available.

### Which has better reviews, Construction Master 5 Calc or Sixteenths?

Construction Master 5 Calc is rated higher. Construction Master 5 Calc averages 4.8 out of 5 from 13K ratings, while Sixteenths averages 3.7 from 3 ratings.

### Do Construction Master 5 Calc or Sixteenths have ads?

Neither Construction Master 5 Calc nor Sixteenths shows ads.

### Which is updated more often, Construction Master 5 Calc or Sixteenths?

Construction Master 5 Calc ships an update every 3 months, and Sixteenths every 4 days. Most recently, Construction Master 5 Calc was updated on October 25, 2026 and Sixteenths on October 24, 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.*