# Structural Engineering lite vs Concrete Calculator Estimator

The clearest difference is rating: Concrete Calculator Estimator at 5.0 against Structural Engineering lite's 4.2. Concrete Calculator Estimator also leads on ads (none vs shown) and update cadence (every 2 months vs every 6 months). Structural Engineering lite's advantage is review sentiment (60% vs 50%) and ratings volume (19 vs 5). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Structural Engineering lite sells 1 one-off in-app purchase and Concrete Calculator Estimator sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Concrete Calculator Estimator holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 19 and 5 respectively. Written reviews complicate that: 60% of Structural Engineering lite's written reviews are positive against 50% of Concrete Calculator Estimator's, so the app with the better star average is not the one people write more warmly about.

Structural Engineering lite ships an update every 6 months, Concrete Calculator Estimator every 2 months. The most recent releases landed on September 18, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Structural Engineering lite | Concrete Calculator Estimator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/structural-engineering-lite/id638690043/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/concrete-calculator-estimator/id6468353781/reviews)** |
| Number of ratings | **19** | 5 |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 9 MB |
| Requires iOS | 17.6 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## 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 |


### Concrete Calculator Estimator

[App page](https://appshunter.io/ios/app/concrete-calculator-estimator/id6468353781)

This app simplifies concrete calculations for various structures like walls, slabs, and curbs. It accurately estimates volume, weight, and price, with flexible unit options and a user-friendly interface. A specialized concrete weight calculator is also included.

**Highlights:** Versatile concrete structure calculations, Precise cement and grout estimations, Flexible unit conversions, User-friendly interface, Specialized concrete weight calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Remove ADS, help project | $4.99 | one-time |


## Frequently asked questions

### Is Structural Engineering lite free?

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

### Is Concrete Calculator Estimator free?

Concrete Calculator Estimator is free to download, with in-app purchases available.

### Which has better reviews, Structural Engineering lite or Concrete Calculator Estimator?

Concrete Calculator Estimator is rated higher. Structural Engineering lite averages 4.2 out of 5 from 19 ratings, while Concrete Calculator Estimator averages 5.0 from 5 ratings.

### Do Structural Engineering lite or Concrete Calculator Estimator have ads?

Structural Engineering lite shows ads; Concrete Calculator Estimator does not.

### Which is updated more often, Structural Engineering lite or Concrete Calculator Estimator?

Structural Engineering lite ships an update every 6 months, and Concrete Calculator Estimator every 2 months. Most recently, Structural Engineering lite was updated on September 18, 2026 and Concrete Calculator Estimator on September 7, 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.*