# Authenticator vs Airopass

The clearest difference is iOS requirement: Authenticator at 15 against Airopass's 17.6. 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 | Authenticator | Airopass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 18 MB | 22 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [ShenZhen Yuyue Technology Co., Ltd.](https://appshunter.io/developer/1212727401) | [Techwedia LTD](https://appshunter.io/developer/1815000253) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-tokens-manager/id6749372026)

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

**In-app purchases:** none


### Airopass

[App page](https://appshunter.io/ios/app/airopass-flight-log/id6803989993)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

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

### Is Airopass free?

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

### Do Authenticator or Airopass have ads?

Neither Authenticator nor Airopass 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.*