# A vs Trams DWR

The clearest difference is price: Trams DWR at Free against A's $8.99. Trams DWR also leads on iOS requirement (10.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Trams DWR is free to download; A costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A ships an update every 3 weeks, Trams DWR monthly. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | A | Trams DWR |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/a-projects/id1469182938/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 59 MB | 9 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jutarus Ratanasethakul](https://appshunter.io/developer/1454380236) | [SRAMS SDN BHD](https://appshunter.io/developer/1681733056) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-projects/id1469182938)

This app simplifies structural analysis for engineers and architects. It uses Direct Stiffness Analysis to calculate shear forces, bending moments, and deflections for beams, trusses, and frames. Get instant results and detailed reports for documentation and learning.

**Highlights:** Direct Stiffness Analysis, Beam, truss, and frame analysis, Shear force, bending moment, deflection calculations, User-friendly interface, Detailed analysis reports, Educational resource

**In-app purchases:** none


### Trams DWR

[App page](https://appshunter.io/ios/app/trams-dwr/id1573600188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A free?

A costs $8.99, with no in-app purchases.

### Is Trams DWR free?

Trams DWR is free to download, with no in-app purchases.

### Do A or Trams DWR have ads?

Neither A nor Trams DWR shows ads.

### Which is updated more often, A or Trams DWR?

A ships an update every 3 weeks, and Trams DWR monthly. Most recently, A was updated on September 23, 2026 and Trams DWR on September 17, 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.*