# Building Material Calculator vs Convey Lighting

The clearest difference is review sentiment: Convey Lighting at 100% against Building Material Calculator's 0%. Convey Lighting also leads on rating (5.0 vs 3.3) and update cadence (monthly vs every 7 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Convey Lighting holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 0% of Building Material Calculator's written reviews are positive against 100% of Convey Lighting's.

Building Material Calculator ships an update every 7 months, Convey Lighting monthly. The most recent releases landed on October 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Building Material Calculator | Convey Lighting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/building-material-calculator/id6473098561/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/convey-lighting/id6744850542/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 68 MB | 27 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Convey Lighting LLC](https://appshunter.io/developer/1809557551) |

## What reviewers say

### Building Material Calculator

[App page](https://appshunter.io/ios/app/building-material-calculator/id6473098561)

This app helps construction professionals and DIYers quickly estimate the quantity of bricks, cement bags, and sand needed for projects. It allows customization based on project area, thickness, and material specifications, with built-in unit conversions.

**Highlights:** Estimate bricks, cement, and sand quantities, Input project area and thickness, Customize calculations by brick size and density, Switch between units (sq ft, sq m, cu ft, cu m), Accurate material estimates for construction

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

**In-app purchases:** none


### Convey Lighting

[App page](https://appshunter.io/ios/app/convey-lighting/id6744850542)

Simplify the lighting specification process with a guided system. Select components like base extrusion, light, and transformer to generate specification sheets emailed directly to you. Includes a voltage drop tool and company contact information.

**Highlights:** Guided specification system, Component selection (Base, Light, Transformer), Automatic specification sheet generation, Email delivery of specs, Voltage drop calculator, Contact information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Building Material Calculator free?

Building Material Calculator is free to download, with no in-app purchases.

### Is Convey Lighting free?

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

### Which has better reviews, Building Material Calculator or Convey Lighting?

Convey Lighting is rated higher. Building Material Calculator averages 3.3 out of 5 from 6 ratings, while Convey Lighting averages 5.0 from 3 ratings.

### Do Building Material Calculator or Convey Lighting have ads?

Neither Building Material Calculator nor Convey Lighting shows ads.

### Which is updated more often, Building Material Calculator or Convey Lighting?

Building Material Calculator ships an update every 7 months, and Convey Lighting monthly. Most recently, Building Material Calculator was updated on October 24, 2026 and Convey Lighting on September 27, 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.*