# Block Calculator Plus vs RV Level Pro

The clearest difference is price: Block Calculator Plus at Free against RV Level Pro's $2.99. Block Calculator Plus also leads on ratings volume (964 vs 1) and iOS requirement (12.0 vs 17.6). RV Level Pro's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On rating, review sentiment, in-app purchases and device support there is nothing between them.

Block Calculator Plus is free to download; RV Level Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RV Level Pro holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Block Calculator Plus has 964 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Block Calculator Plus ships an update every 2 months, RV Level Pro fortnightly. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Block Calculator Plus | RV Level Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.8 (964 ratings)](https://appshunter.io/ios/app/block-calculator-plus/id1494396680/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rv-level-pro/id6778530164/reviews)** |
| Number of ratings | **964** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Ad-supported** | Paid |
| Size | 33 MB | 12 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Calc Hub, LLC](https://appshunter.io/developer/1494386814) | [Brent Gaddis](https://appshunter.io/developer/1877726876) |

## 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


### RV Level Pro

[App page](https://appshunter.io/ios/app/rv-level-pro/id6778530164)

This app uses your iPhone's motion sensors to help RV owners achieve a perfectly level rig. It provides clear visual and optional voice guidance, turning the screen green when your RV is properly leveled within your set tolerance.

**Highlights:** Uses iPhone motion sensors, Displays front/back and side-to-side degree values, Provides simple leveling guidance, Visual confirmation when leveled, Optional voice guidance, iPad Display Mode for remote viewing

**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 RV Level Pro free?

RV Level Pro costs $2.99, with no in-app purchases.

### Which has better reviews, Block Calculator Plus or RV Level Pro?

RV Level Pro is rated higher. Block Calculator Plus averages 4.8 out of 5 from 964 ratings, while RV Level Pro averages 5.0 from 1 ratings.

### Do Block Calculator Plus or RV Level Pro have ads?

Block Calculator Plus shows ads; RV Level Pro does not.

### Which is updated more often, Block Calculator Plus or RV Level Pro?

Block Calculator Plus ships an update every 2 months, and RV Level Pro fortnightly. Most recently, Block Calculator Plus was updated on October 21, 2026 and RV Level Pro on October 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.*