# Block Calculator Plus vs Repa RDC

The clearest difference is ads: Repa RDC at none against Block Calculator Plus's shown. Repa RDC also leads on update cadence (every 2 weeks vs every 2 months). Block Calculator Plus's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

Block Calculator Plus ships an update every 2 months, Repa RDC every 2 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Block Calculator Plus | Repa RDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (845 ratings)](https://appshunter.io/ios/app/block-calculator-plus/id1494396680/reviews)** | — |
| Number of ratings | **845** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 75 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) | [Ely Kikuni](https://appshunter.io/developer/1752092270) |

## What reviewers say

### Block Calculator Plus

[App page](https://appshunter.io/ios/app/block-calculator-plus/id1494396680)

This app provides nine specialized calculators to accurately estimate masonry materials for various construction projects. It helps calculate blocks, bricks, mortar, concrete, and gravel needed for walls and other structures, supporting multiple units of measurement.

**Highlights:** 9 concrete block estimation calculators, Estimate blocks, bricks, mortar, and fill, Supports US customary and metric units, Calculate for walls, concrete, and gravel, Area and volume calculation tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Repa RDC

[App page](https://appshunter.io/ios/app/repa-rdc/id6756601368)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Calculator Plus free?

Block Calculator Plus is free to download, with no in-app purchases.

### Is Repa RDC free?

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

### Do Block Calculator Plus or Repa RDC have ads?

Block Calculator Plus shows ads; Repa RDC does not.

### Which is updated more often, Block Calculator Plus or Repa RDC?

Block Calculator Plus ships an update every 2 months, and Repa RDC every 2 weeks. Most recently, Block Calculator Plus was updated on October 13, 2026 and Repa RDC on October 10, 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.*