# LUNACool Smart Control vs Construction Roofing calc

The clearest difference is in-app purchases: LUNACool Smart Control at none against Construction Roofing calc's 4. Construction Roofing calc's advantage is update cadence (monthly vs every 32 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Construction Roofing calc sells 4 in-app purchases, starting at $0.99 per month. LUNACool Smart Control asks for nothing beyond the download.

LUNACool Smart Control ships an update every 32 months, Construction Roofing calc monthly. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | LUNACool Smart Control | Construction Roofing calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (9 ratings)](https://appshunter.io/ios/app/construction-roofing-calc/id6532623074/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 7 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENA LTD SP Z O O](https://appshunter.io/developer/1613443219) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### LUNACool Smart Control

[App page](https://appshunter.io/ios/app/lunacool-smart-control/id1635462964)

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Roofing calc

[App page](https://appshunter.io/ios/app/construction-roofing-calc/id6532623074)

Simplify roofing projects with a comprehensive calculator app for professionals and DIYers. Quickly estimate materials, calculate cuts, and determine costs for various roof types. Essential tools for accurate and efficient roofing work.

**Highlights:** Birdsmouth Cut calculator, Gambrel Roof calculator, Metal Roof Cost estimator, Rafter Length calculator, Truss Count calculator, Roof Shingle estimator

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $0.99 | per month |
| Remove ADS Year | $2.99 | per year |
| Remove ADS | $3.99 | one-time |
| Remove ADS | $5.99 | one-time |


## Frequently asked questions

### Is LUNACool Smart Control free?

LUNACool Smart Control is free to download, with no in-app purchases.

### Is Construction Roofing calc free?

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

### Do LUNACool Smart Control or Construction Roofing calc have ads?

Neither LUNACool Smart Control nor Construction Roofing calc shows ads.

### Which is updated more often, LUNACool Smart Control or Construction Roofing calc?

LUNACool Smart Control ships an update every 32 months, and Construction Roofing calc monthly. Most recently, LUNACool Smart Control was updated on October 14, 2026 and Construction Roofing calc on October 17, 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.*