# Structural Engineering lite vs Vila Industrial

The clearest difference is in-app purchases: Vila Industrial at none against Structural Engineering lite's 1. Vila Industrial also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Structural Engineering lite sells 1 one-off in-app purchase. Vila Industrial asks for nothing beyond the download.

Structural Engineering lite ships an update every 6 months, Vila Industrial every 4 weeks. The most recent releases landed on September 18, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Structural Engineering lite | Vila Industrial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (19 ratings)](https://appshunter.io/ios/app/structural-engineering-lite/id638690043/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 33 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Polimix Concreto Ltda](https://appshunter.io/developer/1582454732) |

## What reviewers say

### Structural Engineering lite

[App page](https://appshunter.io/ios/app/structural-engineering-lite/id638690043)

This app provides engineers with essential structural formulas and calculations for civil construction projects. It offers instant results, demand/capacity checks, and a built-in database of materials and sections, all accessible on mobile devices.

**Highlights:** 59 structural formulas (AISC/ACI), Instant demand/capacity checks, Built-in AISC section database, Material and code references, USCS & SI unit support, Pass/Fail visual indicator

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Structural Engineering Calc. | $5.99 | one-time |


### Vila Industrial

[App page](https://appshunter.io/ios/app/vila-industrial/id6449375775)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Structural Engineering lite free?

Structural Engineering lite is free to download, with in-app purchases available.

### Is Vila Industrial free?

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

### Do Structural Engineering lite or Vila Industrial have ads?

Structural Engineering lite shows ads; Vila Industrial does not.

### Which is updated more often, Structural Engineering lite or Vila Industrial?

Structural Engineering lite ships an update every 6 months, and Vila Industrial every 4 weeks. Most recently, Structural Engineering lite was updated on September 18, 2026 and Vila Industrial on August 19, 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.*