# Lighting Calculations vs The Web Guys

The clearest difference is in-app purchases: The Web Guys at none against Lighting Calculations's 3. The Web Guys also leads on ads (none vs shown). Lighting Calculations's advantage is update cadence (every 5 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lighting Calculations sells 3 in-app purchases, starting at $1.99 per 3 months. The Web Guys asks for nothing beyond the download.

Lighting Calculations ships an update every 5 weeks, The Web Guys every 5 months. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Lighting Calculations | The Web Guys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/lighting-calculations/id1021580336/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 321 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Roger Laurendeau](https://appshunter.io/developer/1770539435) |

## What reviewers say

### Lighting Calculations

[App page](https://appshunter.io/ios/app/lighting-calculations/id1021580336)

This app provides a comprehensive suite of tools for lighting calculations, conversions, and technical guides. It helps users design lighting systems, analyze LEDs, and ensure compliance with lighting standards, saving time and reducing design errors.

**Highlights:** Room lighting design calculations, LED analysis and power supply calculations, Light efficiency and power factor compensation, Photometric code decoding, Lumen, Lux, Candela, Watt conversions, Color temperature conversion (Kelvin to RGB), Normative requirements and technical guides

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $1.99 | per 3 months |
| PRO Version (1 year) | $2.99 | per year |
| PRO Version (Lifetime) | $14.99 | one-time |


### The Web Guys

[App page](https://appshunter.io/ios/app/the-web-guys/id6717611605)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Lighting Calculations free?

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

### Is The Web Guys free?

The Web Guys is free to download, with no in-app purchases.

### Do Lighting Calculations or The Web Guys have ads?

Lighting Calculations shows ads; The Web Guys does not.

### Which is updated more often, Lighting Calculations or The Web Guys?

Lighting Calculations ships an update every 5 weeks, and The Web Guys every 5 months. Most recently, Lighting Calculations was updated on November 11, 2026 and The Web Guys on October 30, 2026.

---

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