# Calculation vs Poughkeepsie PD

The clearest difference is ads: Poughkeepsie PD at none against Calculation's shown. Poughkeepsie PD also leads on iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Calculation | Poughkeepsie PD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 7 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SooRyong Hyun](https://appshunter.io/developer/1685604103) | [City of Poughkeepsie](https://appshunter.io/developer/1769025188) |

## What reviewers say

### Calculation

[App page](https://appshunter.io/ios/app/calculation-basic-calculator/id6462632655)

**In-app purchases:** none


### Poughkeepsie PD

[App page](https://appshunter.io/ios/app/poughkeepsie-pd/id6692632260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculation free?

Calculation is free to download, with no in-app purchases.

### Is Poughkeepsie PD free?

Poughkeepsie PD is free to download, with no in-app purchases.

### Do Calculation or Poughkeepsie PD have ads?

Calculation shows ads; Poughkeepsie PD does not.

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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.*