# Block Calculator Plus vs Retaining Wall Planner

The clearest difference is price: Block Calculator Plus at Free against Retaining Wall Planner's $4.99. Block Calculator Plus also leads on iOS requirement (12.0 vs 17.0). Retaining Wall Planner's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On in-app purchases and device support there is nothing between them.

Block Calculator Plus is free to download; Retaining Wall Planner costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Block Calculator Plus ships an update every 2 months, Retaining Wall Planner weekly. The most recent releases landed on October 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Block Calculator Plus | Retaining Wall Planner |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.8 (964 ratings)](https://appshunter.io/ios/app/block-calculator-plus/id1494396680/reviews)** | — |
| Number of ratings | **964** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) | [光 杨](https://appshunter.io/developer/1891134953) |

## 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


### Retaining Wall Planner

[App page](https://appshunter.io/ios/app/retaining-wall-planner/id6767141922)

**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 Retaining Wall Planner free?

Retaining Wall Planner costs $4.99, with no in-app purchases.

### Do Block Calculator Plus or Retaining Wall Planner have ads?

Block Calculator Plus shows ads; Retaining Wall Planner does not.

### Which is updated more often, Block Calculator Plus or Retaining Wall Planner?

Block Calculator Plus ships an update every 2 months, and Retaining Wall Planner weekly. Most recently, Block Calculator Plus was updated on October 21, 2026 and Retaining Wall Planner on September 23, 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.*