# HydroCalc Basic vs Concrete Pole Calculator

The clearest difference is in-app purchases: Concrete Pole Calculator at none against HydroCalc Basic's 1. Concrete Pole Calculator also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. HydroCalc Basic sells 1 one-off in-app purchase. Concrete Pole Calculator asks for nothing beyond the download.

## The numbers

| Metric | HydroCalc Basic | Concrete Pole Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydrocalc-basic/id6752577110/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 4 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transparent Blue Water LLC](https://appshunter.io/developer/1847968351) | [YAVUZ BULAMADIK](https://appshunter.io/developer/1882915868) |

## What reviewers say

### HydroCalc Basic

[App page](https://appshunter.io/ios/app/hydrocalc-basic/id6752577110)

This app simplifies complex pipeline hydraulic analysis for engineers, designers, and students. It offers rapid, accurate calculations for head loss, flow velocity, and system curves, with automatic unit conversion and pipeline-specific inputs.

**Highlights:** Automatic unit conversion (US Customary/SI), Pipeline-specific inputs, Inverse calculator for target head loss, View flow velocity and friction head loss, Full system curve data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Pack | $5.99 | one-time |


### Concrete Pole Calculator

[App page](https://appshunter.io/ios/app/concrete-pole-calculator/id6760884475)

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

**In-app purchases:** none


## Frequently asked questions

### Is HydroCalc Basic free?

HydroCalc Basic is free to download, with in-app purchases available.

### Is Concrete Pole Calculator free?

Concrete Pole Calculator is free to download, with no in-app purchases.

### Do HydroCalc Basic or Concrete Pole Calculator have ads?

Neither HydroCalc Basic nor Concrete Pole Calculator shows ads.

---

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