# Timber Engineering Calculator vs RF Tools ++

The clearest difference is update cadence: RF Tools ++ at every 2 weeks against Timber Engineering Calculator's every 39 months. RF Tools ++ also leads on price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Timber Engineering Calculator costs $3.99 and RF Tools ++ $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Timber Engineering Calculator ships an update every 39 months, RF Tools ++ every 2 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Timber Engineering Calculator | RF Tools ++ |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/timber-engineering-calculator/id646321927/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 35 MB | 42 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Jeff Curtis](https://appshunter.io/developer/358219019) |

## What reviewers say

### Timber Engineering Calculator

[App page](https://appshunter.io/ios/app/timber-engineering-calculator/id646321927)

This app provides 55 calculators for various timber and civil engineering parameters, covering beam properties, stress calculations, column design, and connector loads. It supports both metric (SI) and imperial (USCS) units for comprehensive engineering analysis.

**Highlights:** 55 engineering calculators, Timber and civil engineering parameters, Beam properties calculations, Stress and load analysis, Column design tools, Connector load calculations, Metric and imperial units

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

**In-app purchases:** none


### RF Tools ++

[App page](https://appshunter.io/ios/app/rf-tools-plus-plus/id1548209609)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timber Engineering Calculator free?

Timber Engineering Calculator costs $3.99, with no in-app purchases.

### Is RF Tools ++ free?

RF Tools ++ costs $1.99, with no in-app purchases.

### Do Timber Engineering Calculator or RF Tools ++ have ads?

Neither Timber Engineering Calculator nor RF Tools ++ shows ads.

### Which is updated more often, Timber Engineering Calculator or RF Tools ++?

Timber Engineering Calculator ships an update every 39 months, and RF Tools ++ every 2 weeks. Most recently, Timber Engineering Calculator was updated on October 23, 2026 and RF Tools ++ on October 27, 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.*