# OptiWorker vs Building Material Calculator

The clearest difference is update cadence: OptiWorker at every 3 weeks against Building Material Calculator's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

OptiWorker ships an update every 3 weeks, Building Material Calculator every 7 months. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OptiWorker | Building Material Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (6 ratings)](https://appshunter.io/ios/app/building-material-calculator/id6473098561/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | — | Free |
| Size | 46 MB | 68 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brickwork](https://appshunter.io/developer/1551796376) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### OptiWorker

[App page](https://appshunter.io/ios/app/optiworker/id1565151414)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is OptiWorker free?

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

### Is Building Material Calculator free?

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

### Do OptiWorker or Building Material Calculator have ads?

Neither OptiWorker nor Building Material Calculator shows ads.

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

OptiWorker ships an update every 3 weeks, and Building Material Calculator every 7 months. Most recently, OptiWorker was updated on October 12, 2026 and Building Material Calculator on October 20, 2026.

---

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