# Deflection Pro vs かんたん平面板

The clearest difference is price: かんたん平面板 at Free against Deflection Pro's $19.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

かんたん平面板 is free to download; Deflection Pro costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Deflection Pro ships an update every 5 weeks, かんたん平面板 monthly. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Deflection Pro | かんたん平面板 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/deflection-pro/id1217160203/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Paid | — |
| Size | 163 MB | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Ketchep](https://appshunter.io/developer/1131834248) | [株式会社ストラクチャー](https://appshunter.io/developer/1097429252) |

## 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


### かんたん平面板

[App page](https://appshunter.io/ios/app/id1597219599)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deflection Pro free?

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

### Is かんたん平面板 free?

かんたん平面板 is free to download, with no in-app purchases.

### Do Deflection Pro or かんたん平面板 have ads?

Neither Deflection Pro nor かんたん平面板 shows ads.

### Which is updated more often, Deflection Pro or かんたん平面板?

Deflection Pro ships an update every 5 weeks, and かんたん平面板 monthly. Most recently, Deflection Pro was updated on October 21, 2026 and かんたん平面板 on October 18, 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.*