# Civil Engineering Professional vs Structural Engineering Calc.

The clearest difference is in-app purchases: Structural Engineering Calc. at none against Civil Engineering Professional's 1. Structural Engineering Calc. also leads on price ($5.99 vs $9.99). On review sentiment, update cadence, ads and monetization model there is nothing between them.

Civil Engineering Professional costs $9.99 and Structural Engineering Calc. $5.99 up front. Civil Engineering Professional sells 1 one-off in-app purchase. Structural Engineering Calc. asks for nothing beyond the download.

Civil Engineering Professional ships an update every 7 months, Structural Engineering Calc. every 10 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Civil Engineering Professional | Structural Engineering Calc. |
| --- | --- | --- |
| Price | $9.99 | **$5.99** |
| Rating | — | **[4.5 (21 ratings)](https://appshunter.io/ios/app/structural-engineering-calc/id590507987/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 6 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Civil Engineering Professional

[App page](https://appshunter.io/ios/app/civil-engineering-professional/id390275942)

This app provides civil engineers and students with a comprehensive collection of over 1,000 essential formulas, conversion tools, and professional reference tables. It covers a wide range of civil engineering topics, from structural design to soil mechanics, with support for both US and SI units.

**Highlights:** Over 1,000 civil engineering formulas, 700 conversion formulas, 56 temperature scale conversions, 6 professional reference tables, US and SI unit switching, Calculation history, Feedback for new content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Civil Engineering Pro | $3.99 | one-time |


### Structural Engineering Calc.

[App page](https://appshunter.io/ios/app/structural-engineering-calc/id590507987)

This app provides 59 essential structural engineering formulas for columns, beams, base plates, composite beams, and connections. It offers instant demand/capacity checks, a built-in AISC section database, and material references, supporting both USCS and SI units for on-site or office use.

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Civil Engineering Professional free?

Civil Engineering Professional costs $9.99, and also offers in-app purchases.

### Is Structural Engineering Calc. free?

Structural Engineering Calc. costs $5.99, with no in-app purchases.

### Do Civil Engineering Professional or Structural Engineering Calc. have ads?

Neither Civil Engineering Professional nor Structural Engineering Calc. shows ads.

### Which is updated more often, Civil Engineering Professional or Structural Engineering Calc.?

Civil Engineering Professional ships an update every 7 months, and Structural Engineering Calc. every 10 months. Most recently, Civil Engineering Professional was updated on October 6, 2026 and Structural Engineering Calc. on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*