# Lighting Calculations vs ILUMINACIÓN INTERIOR

The clearest difference is price: Lighting Calculations at Free against ILUMINACIÓN INTERIOR's $1.99. Lighting Calculations also leads on rating (4.8 vs 4.0) and update cadence (every 5 weeks vs every 3 months). ILUMINACIÓN INTERIOR's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Lighting Calculations is free to download; ILUMINACIÓN INTERIOR costs $1.99 up front. Lighting Calculations sells 3 in-app purchases, starting at $1.99 per 3 months. ILUMINACIÓN INTERIOR asks for nothing beyond the download.

Lighting Calculations holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Lighting Calculations has 6 ratings behind it against 1, so its average is the more settled of the two.

Lighting Calculations ships an update every 5 weeks, ILUMINACIÓN INTERIOR every 3 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Lighting Calculations | ILUMINACIÓN INTERIOR |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/lighting-calculations/id1021580336/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/iluminacion-interior/id1090964578/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 33 MB | 5 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Luis Manuel Marti Jimenez](https://appshunter.io/developer/746352887) |

## What reviewers say

### Lighting Calculations

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

This app transforms your smartphone into a comprehensive lighting design tool. It offers advanced calculations for room lighting, LED analysis, and efficiency, alongside quick conversions and essential technical resources. Ensure your lighting projects meet all standards and optimize energy usage.

**Highlights:** Room lighting design calculations, LED analysis (lifespan, photobiological risk), Energy efficiency calculations, Photometric code decoding, Lumen, Lux, Candela, Watt conversions, Normative requirements and technical guides, Light quality metrics (CRI, UGR)

**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) | $89.99 | one-time |


### ILUMINACIÓN INTERIOR

[App page](https://appshunter.io/ios/app/iluminacion-interior/id1090964578)

Calculate interior lighting installations using the lumen method. This tool helps determine the necessary lighting for indoor spaces.

**Highlights:** Lumen method calculation, Interior lighting design, Installation planning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lighting Calculations free?

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

### Is ILUMINACIÓN INTERIOR free?

ILUMINACIÓN INTERIOR costs $1.99, with no in-app purchases.

### Which has better reviews, Lighting Calculations or ILUMINACIÓN INTERIOR?

Lighting Calculations is rated higher. Lighting Calculations averages 4.8 out of 5 from 6 ratings, while ILUMINACIÓN INTERIOR averages 4.0 from 1 ratings.

### Do Lighting Calculations or ILUMINACIÓN INTERIOR have ads?

Lighting Calculations shows ads; ILUMINACIÓN INTERIOR does not.

### Which is updated more often, Lighting Calculations or ILUMINACIÓN INTERIOR?

Lighting Calculations ships an update every 5 weeks, and ILUMINACIÓN INTERIOR every 3 months. Most recently, Lighting Calculations was updated on October 24, 2026 and ILUMINACIÓN INTERIOR on October 3, 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.*