# Perfect Structure vs ACORD Mobile

The clearest difference is ads: ACORD Mobile at none against Perfect Structure's shown. Perfect Structure's advantage is update cadence (every 2 days vs every 11 days). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Perfect Structure sells 1 one-off in-app purchase and ACORD Mobile sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Perfect Structure against 5.0 for ACORD Mobile. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Perfect Structure ships an update every 2 days, ACORD Mobile every 11 days. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Perfect Structure | ACORD Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/perfect-structure/id1581860758/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/acord-mobile/id1584687989/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 32 MB | 179 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gokhan Behcet Sahin](https://appshunter.io/developer/1409805750) | [Itech - Informatique et Technologie](https://appshunter.io/developer/1584687991) |

## What reviewers say

### 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 |


### ACORD Mobile

[App page](https://appshunter.io/ios/app/acord-mobile/id1584687989)

Calculate and optimize wood and steel beams on-site or in meetings. Ideal for professionals and students, it offers detailed analysis, design according to Eurocode standards, and interactive diagrams for understanding structural calculations.

**Highlights:** Analyze static behavior of beams, Design wood and steel beams (Eurocode 3 & 5), Define geometry with multiple spans and loads, Calculate permanent, live, and snow loads, Optimize material and section dimensions, Detailed results with interactive diagrams, Save studies for later use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACORD Mobile Pro | $4.99 | per month |
| ACORD Mobile Pro | $28.99 | per year |


## Frequently asked questions

### Is Perfect Structure free?

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

### Is ACORD Mobile free?

ACORD Mobile is free to download, with in-app purchases available.

### Which has better reviews, Perfect Structure or ACORD Mobile?

Perfect Structure and ACORD Mobile are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Perfect Structure or ACORD Mobile have ads?

Perfect Structure shows ads; ACORD Mobile does not.

### Which is updated more often, Perfect Structure or ACORD Mobile?

Perfect Structure ships an update every 2 days, and ACORD Mobile every 11 days. Most recently, Perfect Structure was updated on October 11, 2026 and ACORD Mobile on October 20, 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.*