# PassPass ByProximaSoft vs Opak

The clearest difference is device support: Opak at 3 against PassPass ByProximaSoft's —. Opak also leads on iOS requirement (12.4 vs 15.0). On price and in-app purchases 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 | PassPass ByProximaSoft | Opak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 23 months |
| Size | 79 MB | 25 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ProximaSoft Ltd](https://appshunter.io/developer/1567903039) | [LoxTrade Kereskedemi es Szolgaltato Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/806855582) |

## What reviewers say

### PassPass ByProximaSoft

[App page](https://appshunter.io/ios/app/passpass-byproximasoft/id1567903036)

**In-app purchases:** none


### Opak

[App page](https://appshunter.io/ios/app/opak/id1624439071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PassPass ByProximaSoft free?

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

### Is Opak free?

Opak 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.*