# zakuni Calculator vs PoBD

The clearest difference is device support: zakuni Calculator at 3 against PoBD's —. On price, in-app purchases and iOS requirement 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 | zakuni Calculator | PoBD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 weeks | — |
| Size | 44 MB | 18 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Kunio Ozawa](https://appshunter.io/developer/972274154) | [JAE YONG SEO](https://appshunter.io/developer/1757805552) |

## What reviewers say

### zakuni Calculator

[App page](https://appshunter.io/ios/app/zakuni-calculator/id1465087955)

**Features:** macOS Compatibility

**In-app purchases:** none


### PoBD

[App page](https://appshunter.io/ios/app/pobd/id6550910265)

**In-app purchases:** none


## Frequently asked questions

### Is zakuni Calculator free?

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

### Is PoBD free?

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

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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.*