# Board Feet Calculator vs Silverson Conversion Tools

The clearest difference is price: Silverson Conversion Tools at Free against Board Feet Calculator's $0.99. Silverson Conversion Tools also leads on rating (4.7 vs 1.0) and update cadence (every 6 months vs every 45 months). On ads, in-app purchases and device support there is nothing between them.

Silverson Conversion Tools is free to download; Board Feet Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Silverson Conversion Tools holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Board Feet Calculator ships an update every 45 months, Silverson Conversion Tools every 6 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | Board Feet Calculator | Silverson Conversion Tools |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/board-feet-calculator/id317016356/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/silverson-conversion-tools/id626189811/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 6 months** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 9 MB |
| Requires iOS | 18.4 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [brian drye](https://appshunter.io/developer/317016359) | [Silverson Machines Limited](https://appshunter.io/developer/626189814) |

## What reviewers say

### Board Feet Calculator

[App page](https://appshunter.io/ios/app/board-feet-calculator/id317016356)

Quickly calculate board feet and total cost for lumber purchases. This utility is designed for lumber professionals and consumers alike, simplifying cost estimation based on dimensions, quantity, and price per board foot. It is ad-free and does not collect personal information.

**Highlights:** Calculate board feet, Calculate total cost, Input lumber dimensions, Input quantity, Input price per board foot, Ad-free experience

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

**In-app purchases:** none


### Silverson Conversion Tools

[App page](https://appshunter.io/ios/app/silverson-conversion-tools/id626189811)

This app provides engineers and operations personnel with tools to calculate the volume of vertical tanks of various shapes and top/bottom styles. It also includes multiple conversion tools for common measurements and a browser for product information.

**Highlights:** Vertical tank volume calculation, Multiple tank shapes and top/bottom styles, Unit conversion tools, Email/Share calculation results, Integrated product browser

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Board Feet Calculator free?

Board Feet Calculator costs $0.99, with no in-app purchases.

### Is Silverson Conversion Tools free?

Silverson Conversion Tools is free to download, with no in-app purchases.

### Which has better reviews, Board Feet Calculator or Silverson Conversion Tools?

Silverson Conversion Tools is rated higher. Board Feet Calculator averages 1.0 out of 5 from 1 ratings, while Silverson Conversion Tools averages 4.7 from 3 ratings.

### Do Board Feet Calculator or Silverson Conversion Tools have ads?

Neither Board Feet Calculator nor Silverson Conversion Tools shows ads.

### Which is updated more often, Board Feet Calculator or Silverson Conversion Tools?

Board Feet Calculator ships an update every 45 months, and Silverson Conversion Tools every 6 months. Most recently, Board Feet Calculator was updated on October 23, 2026 and Silverson Conversion Tools on October 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.*