# iBeams vs Perfect Structure

The clearest difference is rating: Perfect Structure at 5.0 against iBeams's 3.5. Perfect Structure also leads on update cadence (every 2 days vs every 17 months) and iOS requirement (15.0 vs 17.0). iBeams's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Perfect Structure sells 1 one-off in-app purchase. iBeams asks for nothing beyond the download.

Perfect Structure holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

iBeams ships an update every 17 months, Perfect Structure every 2 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iBeams | Perfect Structure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/ibeams/id398882202/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/perfect-structure/id1581860758/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norm Schuster](https://appshunter.io/developer/398882205) | [Gokhan Behcet Sahin](https://appshunter.io/developer/1409805750) |

## What reviewers say

### iBeams

[App page](https://appshunter.io/ios/app/ibeams/id398882202)

This tool helps structural engineers visualize and analyze beam behavior. It displays reaction, shear, moment, and deflection diagrams for various configurations. Users can edit load and geometric values for custom analysis.

**Highlights:** Beam and load configuration display, Reaction, shear, moment, deflection diagrams, Editable load values, Editable geometric values, Structural engineering analysis

**In-app purchases:** none


### Perfect Structure

[App page](https://appshunter.io/ios/app/perfect-structure/id1581860758)

Design and optimize reinforced concrete columns and beams with support for multiple international design codes and languages. Generate reports in PDF, CSV, and DXF formats, and share them with colleagues. Offers a user-friendly interface for quick and flexible structural analysis.

**Highlights:** Reinforced concrete column and beam design, Support for 5 international design codes, Multilingual support (8 languages), Output in PDF, CSV, and DXF formats, Modern and user-friendly interface, Design checks and optimal reinforcement calculation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perfect Structure Pro | $8.99 | one-time |


## Frequently asked questions

### Is iBeams free?

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

### Is Perfect Structure free?

Perfect Structure is free to download, with in-app purchases available.

### Which has better reviews, iBeams or Perfect Structure?

Perfect Structure is rated higher. iBeams averages 3.5 out of 5 from 2 ratings, while Perfect Structure averages 5.0 from 1 ratings.

### Do iBeams or Perfect Structure have ads?

Perfect Structure shows ads; iBeams does not.

### Which is updated more often, iBeams or Perfect Structure?

iBeams ships an update every 17 months, and Perfect Structure every 2 days. Most recently, iBeams was updated on October 5, 2026 and Perfect Structure on October 11, 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.*