# Deflection Pro vs A

The clearest difference is price: A at $8.99 against Deflection Pro's $19.99. Deflection Pro's advantage is rating (4.7 vs 3.0) and review sentiment (69% vs 36%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Deflection Pro costs $19.99 and A $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Deflection Pro holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Deflection Pro has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 69% of Deflection Pro's written reviews are positive against 36% of A's.

Deflection Pro ships an update every 5 weeks, A every 3 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Deflection Pro | A |
| --- | --- | --- |
| Price | $19.99 | **$8.99** |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/deflection-pro/id1217160203/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/a-projects/id1469182938/reviews) |
| Number of ratings | **16** | 2 |
| Positive reviews | **69.2% of reviews** | 35.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 163 MB | 59 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Ketchep](https://appshunter.io/developer/1131834248) | [Jutarus Ratanasethakul](https://appshunter.io/developer/1454380236) |

## What reviewers say

### Deflection Pro

[App page](https://appshunter.io/ios/app/deflection-pro/id1217160203)

This advanced structural analysis calculator assists engineers with beam, truss, and frame design. It generates load combinations based on American and European standards and performs detailed beam column capacity checks. Results are presented intuitively, with options to export to PDF and save files.

**Highlights:** Beam, truss, and frame analysis, Load combination generation (US & EU standards), Beam column capacity checks (flexure, shear, tension, compression), Detailed design checks for various buckling types, PDF export, Save to external file

**Features:** 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 Deflection Pro free?

Deflection Pro costs $19.99, with no in-app purchases.

### Is A free?

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

### Which has better reviews, Deflection Pro or A?

Deflection Pro is rated higher. Deflection Pro averages 4.7 out of 5 from 16 ratings, while A averages 3.0 from 2 ratings.

### Do Deflection Pro or A have ads?

Neither Deflection Pro nor A shows ads.

### Which is updated more often, Deflection Pro or A?

Deflection Pro ships an update every 5 weeks, and A every 3 weeks. Most recently, Deflection Pro was updated on October 4, 2026 and A on October 6, 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.*