# Deflection Pro vs AAI CRM

The clearest difference is price: AAI CRM at Free against Deflection Pro's $19.99. AAI CRM also leads on update cadence (every 2 weeks vs every 5 weeks). Deflection Pro's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

AAI CRM 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, AAI CRM every 2 weeks. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Deflection Pro | AAI CRM |
| --- | --- | --- |
| 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 | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 163 MB | 82 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blue Ketchep](https://appshunter.io/developer/1131834248) | [NGPLUS](https://appshunter.io/developer/495165015) |

## 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


### AAI CRM

[App page](https://appshunter.io/ios/app/aai-crm/id6444606683)

**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 AAI CRM free?

AAI CRM is free to download, with no in-app purchases.

### Do Deflection Pro or AAI CRM have ads?

Neither Deflection Pro nor AAI CRM shows ads.

### Which is updated more often, Deflection Pro or AAI CRM?

Deflection Pro ships an update every 5 weeks, and AAI CRM every 2 weeks. Most recently, Deflection Pro was updated on October 21, 2026 and AAI CRM on October 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.*