# Rectangular Beam vs A

The clearest difference is rating: A at 3.0 against Rectangular Beam's 1.0. A also leads on review sentiment (38% vs 0%) and update cadence (every 3 weeks vs every 6 months). Rectangular Beam's advantage is price ($4.99 vs $8.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Rectangular Beam costs $4.99 and A $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Rectangular Beam's written reviews are positive against 38% of A's.

Rectangular Beam ships an update every 6 months, A every 3 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Rectangular Beam | A |
| --- | --- | --- |
| Price | **$4.99** | $8.99 |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/rectangular-beam/id1436344246/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/a-projects/id1469182938/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **38.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 3 MB | 59 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rab Elias](https://appshunter.io/developer/918944482) | [Jutarus Ratanasethakul](https://appshunter.io/developer/1454380236) |

## What reviewers say

### Rectangular Beam

[App page](https://appshunter.io/ios/app/rectangular-beam/id1436344246)

This app assists in the design and analysis of reinforced concrete rectangular beams. It calculates required reinforcement, draws beam sections with rebar details, and provides strain distribution diagrams. Users can also determine crack width and deflection, and generate PDF reports.

**Highlights:** Reinforcement calculation, Beam section drawing, Layer requirement check, Strain distribution diagram, Crack width calculation, Deflection calculation, PDF report generation

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Rectangular Beam free?

Rectangular Beam costs $4.99, with no in-app purchases.

### Is A free?

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

### Which has better reviews, Rectangular Beam or A?

A is rated higher. Rectangular Beam averages 1.0 out of 5 from 2 ratings, while A averages 3.0 from 2 ratings.

### Do Rectangular Beam or A have ads?

Neither Rectangular Beam nor A shows ads.

### Which is updated more often, Rectangular Beam or A?

Rectangular Beam ships an update every 6 months, and A every 3 weeks. Most recently, Rectangular Beam was updated on September 10, 2026 and A on September 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.*