# Timber Engineering Calculator vs Child Support Calculator (AU)

The clearest difference is update cadence: Child Support Calculator (AU) at every 12 months against Timber Engineering Calculator's every 39 months. Child Support Calculator (AU) also leads on price ($2.99 vs $3.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Timber Engineering Calculator costs $3.99 and Child Support Calculator (AU) $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Timber Engineering Calculator ships an update every 39 months, Child Support Calculator (AU) every 12 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Timber Engineering Calculator | Child Support Calculator (AU) |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| 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 | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Size | 35 MB | 29 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) |

## 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


### Child Support Calculator (AU)

[App page](https://appshunter.io/ios/app/child-support-calculator-au/id6670748502)

Calculate Australian child support obligations based on income and expenses. Find local family lawyers with contact details and read informative articles on child support and custody.

**Highlights:** Calculate child support obligations, Find family/child support lawyers, Near Me lawyer finder, Read child support articles, Australian-specific calculations

**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 Child Support Calculator (AU) free?

Child Support Calculator (AU) costs $2.99, with no in-app purchases.

### Do Timber Engineering Calculator or Child Support Calculator (AU) have ads?

Neither Timber Engineering Calculator nor Child Support Calculator (AU) shows ads.

### Which is updated more often, Timber Engineering Calculator or Child Support Calculator (AU)?

Timber Engineering Calculator ships an update every 39 months, and Child Support Calculator (AU) every 12 months. Most recently, Timber Engineering Calculator was updated on November 4, 2026 and Child Support Calculator (AU) on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*