# O2O vs Port Pass

The clearest difference is iOS requirement: O2O at 10.0 against Port Pass's 15.1. 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.

## The numbers

| Metric | O2O | Port Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 33 MB | 37 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Han Wei Loi](https://appshunter.io/developer/1234083420) | [Peripass](https://appshunter.io/developer/1817164455) |

## What reviewers say

### O2O

[App page](https://appshunter.io/ios/app/o2o/id1597045100)

**Features:** macOS Compatibility

**In-app purchases:** none


### Port Pass

[App page](https://appshunter.io/ios/app/port-pass/id6755595209)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O2O free?

O2O is free to download, with no in-app purchases.

### Is Port Pass free?

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

### Do O2O or Port Pass have ads?

Neither O2O nor Port Pass 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.*