# Civil Engineering Professional vs Offset Calc App ANSI

The clearest difference is review sentiment: Offset Calc App ANSI at 100% against Civil Engineering Professional's 0%. Offset Calc App ANSI also leads on in-app purchases (none vs 1) and update cadence (monthly vs every 7 months). On ads, monetization model and device support there is nothing between them.

Civil Engineering Professional costs $9.99 and Offset Calc App ANSI $6.99 up front. Civil Engineering Professional sells 1 one-off in-app purchase. Offset Calc App ANSI asks for nothing beyond the download.

Civil Engineering Professional ships an update every 7 months, Offset Calc App ANSI monthly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Civil Engineering Professional | Offset Calc App ANSI |
| --- | --- | --- |
| Price | $9.99 | **$6.99** |
| Rating | — | **[5.0 (20 ratings)](https://appshunter.io/ios/app/offset-calc-app-ansi/id1463259532/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#174** |
| Size | 17 MB | 95 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [Steffen Weber](https://appshunter.io/developer/1456703068) |

## 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 |


### Offset Calc App ANSI

[App page](https://appshunter.io/ios/app/offset-calc-app-ansi/id1463259532)

**Currently charting:** #174 Top Paid · Productivity (US App Store)

This industrial pipe construction tool calculates pipe offsets and weights according to ANSI/ASME standards. It offers imperial and metric calculations for various pipe sizes and fittings, helping users save material, time, and stress.

**Highlights:** Imperial and metric offset calculations, Pipe and profile weight calculations, ANSI/ASME standard nominal diameters, Calculation with length or elbow angle, Offsets with tee, History of calculations

**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 Offset Calc App ANSI free?

Offset Calc App ANSI costs $6.99, with no in-app purchases.

### Do Civil Engineering Professional or Offset Calc App ANSI have ads?

Neither Civil Engineering Professional nor Offset Calc App ANSI shows ads.

### Which is updated more often, Civil Engineering Professional or Offset Calc App ANSI?

Civil Engineering Professional ships an update every 7 months, and Offset Calc App ANSI monthly. Most recently, Civil Engineering Professional was updated on October 30, 2026 and Offset Calc App ANSI on October 29, 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.*