# PuchCalc vs OkiniIre

The clearest difference is update cadence: PuchCalc at monthly against OkiniIre's every 2 months. On price, ads, 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.

PuchCalc ships an update monthly, OkiniIre every 2 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PuchCalc | OkiniIre |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Size | 5 MB | 24 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jutaro Kimura](https://appshunter.io/developer/1380042044) | [Tomohiro Kamiyama](https://appshunter.io/developer/1445665207) |

## What reviewers say

### PuchCalc

[App page](https://appshunter.io/ios/app/puchcalc/id1561308080)

**Features:** Vision Pro support

**In-app purchases:** none


### OkiniIre

[App page](https://appshunter.io/ios/app/okiniire/id6772562081)

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

**In-app purchases:** none


## Frequently asked questions

### Is PuchCalc free?

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

### Is OkiniIre free?

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

### Do PuchCalc or OkiniIre have ads?

Both PuchCalc and OkiniIre show ads.

### Which is updated more often, PuchCalc or OkiniIre?

PuchCalc ships an update monthly, and OkiniIre every 2 months. Most recently, PuchCalc was updated on October 25, 2026 and OkiniIre on October 16, 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.*