# Конферометр vs Lighting Calculations

The clearest difference is in-app purchases: Конферометр at none against Lighting Calculations's 3. Конферометр also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.0). On price, review sentiment, update cadence and device support there is nothing between them.

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

Конферометр ships an update every 2 months, Lighting Calculations every 5 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Конферометр | Lighting Calculations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/lighting-calculations/id1021580336/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **66.7% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 174 MB | 33 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) |

## What reviewers say

### Конферометр

[App page](https://appshunter.io/ios/app/id933155334)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Конферометр free?

Конферометр is free to download, with no in-app purchases.

### Is Lighting Calculations free?

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

### Do Конферометр or Lighting Calculations have ads?

Lighting Calculations shows ads; Конферометр does not.

### Which is updated more often, Конферометр or Lighting Calculations?

Конферометр ships an update every 2 months, and Lighting Calculations every 5 weeks. Most recently, Конферометр was updated on November 1, 2026 and Lighting Calculations on November 6, 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.*