# Construction Calc Lite vs Chalk

The clearest difference is in-app purchases: Construction Calc Lite at none against Chalk's 2. Construction Calc Lite also leads on ratings volume (138 vs 2) and update cadence (monthly vs every 3 months). Chalk's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chalk sells 2 in-app purchases, starting at $2.99 per 7 days. Construction Calc Lite asks for nothing beyond the download.

Chalk holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Construction Calc Lite has 138 ratings behind it against 2, so its average is the more settled of the two.

Construction Calc Lite ships an update monthly, Chalk every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Construction Calc Lite | Chalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (138 ratings)](https://appshunter.io/ios/app/construction-calc-lite/id380648615/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chalk-construction-calculator/id6790033351/reviews)** |
| Number of ratings | **138** | 2 |
| Positive reviews | 53.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 32 MB | 18 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) | [Lionary LLC](https://appshunter.io/developer/1049490654) |

## What reviewers say

### Construction Calc Lite

[App page](https://appshunter.io/ios/app/construction-calc-lite/id380648615)

A specialized calculator for construction professionals and anyone working with measurements in feet and inches. Perform complex calculations, scale drawings, and determine angles and material quantities with ease. Features include fractional inch support, history recall, and customizable rounding.

**Highlights:** Feet, inch, and fractional inch calculations, Drawing scaling, Miter and triangle angle calculations, Material quantity and cost estimation, Fraction reduction, History list for value reuse, Customizable rounding precision

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

**In-app purchases:** none


### Chalk

[App page](https://appshunter.io/ios/app/chalk-construction-calculator/id6790033351)

This construction calculator handles metric and imperial units seamlessly, offering specialized tools for various trades like framing, tiling, and concrete work. It features an AI advisor for job guidance and works offline, ensuring accessibility on any job site.

**Highlights:** Metric and imperial unit support, Specialized trade calculators (stairs, rafters, concrete, etc.), AI Advisor for job guidance, Offline functionality, Adjustable fraction precision, Saved projects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chalk Pro Weekly | $2.99 | per 7 days |
| Chalk Pro Yearly | $17.99 | per year |


## Frequently asked questions

### Is Construction Calc Lite free?

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

### Is Chalk free?

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

### Which has better reviews, Construction Calc Lite or Chalk?

Chalk is rated higher. Construction Calc Lite averages 4.6 out of 5 from 138 ratings, while Chalk averages 5.0 from 2 ratings.

### Do Construction Calc Lite or Chalk have ads?

Construction Calc Lite shows ads; Chalk does not.

### Which is updated more often, Construction Calc Lite or Chalk?

Construction Calc Lite ships an update monthly, and Chalk every 3 months. Most recently, Construction Calc Lite was updated on October 25, 2026 and Chalk 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.*