# Civil Engineering Pack vs Photo USB Tool

The clearest difference is price: Photo USB Tool at $0.99 against Civil Engineering Pack's $19.99. Photo USB Tool also leads on update cadence (every 2 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Civil Engineering Pack costs $19.99 and Photo USB Tool $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Civil Engineering Pack ships an update every 8 months, Photo USB Tool every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Civil Engineering Pack | Photo USB Tool |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Rating | **[4.3 (21 ratings)](https://appshunter.io/ios/app/civil-engineering-pack/id671763496/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 40 MB | 2 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [daican tu](https://appshunter.io/developer/1434662200) |

## What reviewers say

### Civil Engineering Pack

[App page](https://appshunter.io/ios/app/civil-engineering-pack/id671763496)

This comprehensive tool offers over 500 calculations for civil engineering disciplines. It covers structural design, concrete, beams, hydraulics, foundations, surveying, soil mechanics, road construction, timber, and bridges. Supports both SI and Imperial units.

**Highlights:** Over 500 civil engineering calculations, 12 comprehensive modules, Structural, concrete, and beam engineering, Hydraulics and waterworks analysis, Surveying and soil mechanics tools, Road, timber, and bridge construction design, SI and Imperial unit support

**Features:** Vision Pro support

**In-app purchases:** none


### Photo USB Tool

[App page](https://appshunter.io/ios/app/photo-usb-tool/id6751828926)

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

**In-app purchases:** none


## Frequently asked questions

### Is Civil Engineering Pack free?

Civil Engineering Pack costs $19.99, with no in-app purchases.

### Is Photo USB Tool free?

Photo USB Tool costs $0.99, with no in-app purchases.

### Do Civil Engineering Pack or Photo USB Tool have ads?

Neither Civil Engineering Pack nor Photo USB Tool shows ads.

### Which is updated more often, Civil Engineering Pack or Photo USB Tool?

Civil Engineering Pack ships an update every 8 months, and Photo USB Tool every 2 months. Most recently, Civil Engineering Pack was updated on November 6, 2026 and Photo USB Tool on November 5, 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.*