# PipeDN vs Concrete Pole Calculator

The clearest difference is in-app purchases: Concrete Pole Calculator at none against PipeDN's 3. 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. PipeDN sells 3 in-app purchases, starting at $4.99 per year. Concrete Pole Calculator asks for nothing beyond the download.

## The numbers

| Metric | PipeDN | Concrete Pole Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 40 MB | 4 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AQUILES DE LIMA](https://appshunter.io/developer/1883397199) | [YAVUZ BULAMADIK](https://appshunter.io/developer/1882915868) |

## What reviewers say

### PipeDN

[App page](https://appshunter.io/ios/app/pipedn/id6760237428)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PipeDN Pro | $4.99 | per year |
| PipeDN Pro | $7.99 | per month |
| PipeDN Pro | $79.99 | 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 PipeDN free?

PipeDN 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 PipeDN or Concrete Pole Calculator have ads?

Neither PipeDN nor Concrete Pole Calculator shows ads.

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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.*