# Construction Calculator vs PipeFabAR

The clearest difference is update cadence: Construction Calculator at every 6 days against PipeFabAR's every 3 months. Construction Calculator also leads on ratings volume (625 vs 1). PipeFabAR's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Construction Calculator sells 8 in-app purchases, starting at $4.99 per month and PipeFabAR sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

PipeFabAR holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Construction Calculator has 625 ratings behind it against 1, so its average is the more settled of the two.

Construction Calculator ships an update every 6 days, PipeFabAR every 3 months. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Construction Calculator | PipeFabAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (625 ratings)](https://appshunter.io/ios/app/construction-calculator/id1092417398/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pipefabar/id6759136522/reviews)** |
| Number of ratings | **625** | 1 |
| Positive reviews | 53.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 49 MB | 6 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [Mission Integrated Systmes](https://appshunter.io/developer/1877023198) |

## What reviewers say

### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator/id1092417398)

This app is a powerful calculator designed for construction and woodworking professionals, as well as students. It simplifies calculations involving feet, inches, and fractions, offering conversions between various measurement units and displaying equations and results simultaneously. Advanced features are available through optional in-app purchases.

**Highlights:** Decimal to fraction converter, Fraction to decimal conversion, Simultaneous equation and result display, Advanced editing capabilities, Today Screen integration, Support for multiple dimensional formats

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator | $4.99 | per month |
| Construction Calculator | $39.99 | per year |
| Themes | $1.99 | one-time |
| Calculator Plus | $3.99 | one-time |
| Rafter | $4.99 | one-time |
| Stair Calculator | $4.99 | one-time |
| Fraction Calculator | $9.99 | one-time |
| Construction Calculator | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and accurate calculations
- 💡 Helpful for construction work
- 🎨 Customizable colors

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Paywall locks out useful features
- 🔄 Forced updates break existing functionality
- 🤯 Confusing and difficult to navigate

**Reported bugs**

- Calculation errors and incorrect results
- Freezing and crashing on certain devices
- Compatibility issues with newer OS versions

**Requested features**

- Bring back fraction display in results
- Allow offline use without subscription
- Add more construction-specific tools
- Improve user interface and usability


### PipeFabAR

[App page](https://appshunter.io/ios/app/pipefabar/id6759136522)

Design and generate pipe isometric drawings for fabrication or material quotations. Organize your work into projects, work packages, and spools with a few simple clicks.

**Highlights:** Create pipe isometrics, Organize into projects, Manage work packages, Generate spools for fabrication, Issue for material quotations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PipeFabAR Pro | $7.99 | per month |


## Frequently asked questions

### Is Construction Calculator free?

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

### Is PipeFabAR free?

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

### Which has better reviews, Construction Calculator or PipeFabAR?

PipeFabAR is rated higher. Construction Calculator averages 4.7 out of 5 from 625 ratings, while PipeFabAR averages 5.0 from 1 ratings.

### Do Construction Calculator or PipeFabAR have ads?

Neither Construction Calculator nor PipeFabAR shows ads.

### Which is updated more often, Construction Calculator or PipeFabAR?

Construction Calculator ships an update every 6 days, and PipeFabAR every 3 months. Most recently, Construction Calculator was updated on September 27, 2026 and PipeFabAR on September 21, 2026.

---

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