# Construction Calc Pro Lite vs Visual Stair Calc

The clearest difference is rating: Construction Calc Pro Lite at 4.8 against Visual Stair Calc's 1.0. Construction Calc Pro Lite also leads on update cadence (every 3 months vs every 35 months). Visual Stair Calc's advantage is review sentiment (50% vs 10%) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Construction Calc Pro Lite holds the better App Store score, 4.8 against 1.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 10% of Construction Calc Pro Lite's written reviews are positive against 50% of Visual Stair Calc's, so the app with the better star average is not the one people write more warmly about.

Construction Calc Pro Lite ships an update every 3 months, Visual Stair Calc every 35 months. The most recent releases landed on October 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Construction Calc Pro Lite | Visual Stair Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/construction-calc-pro-lite/id942135958/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/visual-stair-calc/id1174978871/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 9.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 35 months |
| Monetization | Free | Free |
| Size | 89 MB | 39 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) | [Dariusz Kalita](https://appshunter.io/developer/1174978870) |

## What reviewers say

### Construction Calc Pro Lite

[App page](https://appshunter.io/ios/app/construction-calc-pro-lite/id942135958)

This calculator app is designed for construction professionals, offering specialized functions for measurements in feet, inches, and fractional inches. It includes modules for material estimates, conversions, area and volume calculations, trigonometry, and stair design, transforming your device into a construction computer.

**Highlights:** Feet, inches, and fractional inch measurements, Material estimation modules, Area and volume calculations, Trigonometry and triangle solver, Stair and crown moulding calculators, Fraction reduction and conversion, Estimate transfer and email

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

**In-app purchases:** none


### Visual Stair Calc

[App page](https://appshunter.io/ios/app/visual-stair-calc/id1174978871)

Easily calculate essential stair parameters like riser height and run with a single input. Visualize your design with a 3D model and adjust settings to meet building codes or personal preferences. Supports multiple units and offers professional rounding options.

**Highlights:** Automatic riser and run calculation, Adjustable run and stair angle, Filter results by code or preference, Switchable units (cm, mm, inches), 3D stair model preview, Landings on/off, Space requirement dimensions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calc Pro Lite free?

Construction Calc Pro Lite is free to download, with no in-app purchases.

### Is Visual Stair Calc free?

Visual Stair Calc is free to download, with no in-app purchases.

### Which has better reviews, Construction Calc Pro Lite or Visual Stair Calc?

Construction Calc Pro Lite is rated higher. Construction Calc Pro Lite averages 4.8 out of 5 from 5 ratings, while Visual Stair Calc averages 1.0 from 2 ratings.

### Do Construction Calc Pro Lite or Visual Stair Calc have ads?

Construction Calc Pro Lite shows ads; Visual Stair Calc does not.

### Which is updated more often, Construction Calc Pro Lite or Visual Stair Calc?

Construction Calc Pro Lite ships an update every 3 months, and Visual Stair Calc every 35 months. Most recently, Construction Calc Pro Lite was updated on October 26, 2026 and Visual Stair Calc on September 29, 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.*