# Timber Engineering Calculator vs eneo CenPro Mobile

The clearest difference is price: eneo CenPro Mobile at Free against Timber Engineering Calculator's $3.99. eneo CenPro Mobile also leads on update cadence (every 2 months vs every 39 months) and iOS requirement (5.1.1 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

eneo CenPro Mobile is free to download; Timber Engineering Calculator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Timber Engineering Calculator ships an update every 39 months, eneo CenPro Mobile every 2 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Timber Engineering Calculator | eneo CenPro Mobile |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| 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 months** |
| Monetization | Paid | — |
| Size | 35 MB | 72 MB |
| Requires iOS | 16.0 | **5.1.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Videor E. Hartig GmbH](https://appshunter.io/developer/509521750) |

## 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


### eneo CenPro Mobile

[App page](https://appshunter.io/ios/app/eneo-cenpro-mobile/id1108784258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Timber Engineering Calculator free?

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

### Is eneo CenPro Mobile free?

eneo CenPro Mobile is free to download, with no in-app purchases.

### Do Timber Engineering Calculator or eneo CenPro Mobile have ads?

Neither Timber Engineering Calculator nor eneo CenPro Mobile shows ads.

### Which is updated more often, Timber Engineering Calculator or eneo CenPro Mobile?

Timber Engineering Calculator ships an update every 39 months, and eneo CenPro Mobile every 2 months. Most recently, Timber Engineering Calculator was updated on October 23, 2026 and eneo CenPro Mobile on October 9, 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.*