# z5 Event vs Calculator₊₊

The clearest difference is in-app purchases: z5 Event at none against Calculator₊₊'s 1. z5 Event also leads on iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Calculator₊₊ sells 1 in-app purchase, starting at $6.99 per month. z5 Event asks for nothing beyond the download.

## The numbers

| Metric | z5 Event | Calculator₊₊ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 10 MB | 9 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [zero5, Inc.](https://appshunter.io/developer/1657576233) | [TOYIN- ISRAEL IBIYEMI](https://appshunter.io/developer/1485361049) |

## What reviewers say

### z5 Event

[App page](https://appshunter.io/ios/app/z5-event/id6756467119)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator₊₊

[App page](https://appshunter.io/ios/app/calculator/id6762189544)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Ultra | $6.99 | per month |


## Frequently asked questions

### Is z5 Event free?

z5 Event is free to download, with no in-app purchases.

### Is Calculator₊₊ free?

Calculator₊₊ is free to download, with in-app purchases available.

### Do z5 Event or Calculator₊₊ have ads?

Neither z5 Event nor 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.*