# Billappen vs A320 Instructor

The clearest difference is price: Billappen at Free against A320 Instructor's $0.99. Billappen also leads on ads (none vs shown). A320 Instructor's advantage is in-app purchases (none vs 4). On device support and iOS requirement there is nothing between them.

Billappen is free to download; A320 Instructor costs $0.99 up front. Billappen sells 4 in-app purchases, starting at $5.99 per 7 days. A320 Instructor asks for nothing beyond the download.

## The numbers

| Metric | Billappen | A320 Instructor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Size | 83 MB | 28 MB |
| Requires iOS | 15.1 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teklos AS](https://appshunter.io/developer/1817229109) | [Osama Nabel](https://appshunter.io/developer/6775554419) |

## What reviewers say

### Billappen

[App page](https://appshunter.io/ios/app/billappen/id6746510077)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ukesabonnement (partner) | $5.99 | per 7 days |
| Månedsabonnement (partner) | $17.99 | per month |
| Årsabonnement (partner) | $29.99 | per year |
| Årsabonnement | $119.99 | per year |


### A320 Instructor

[App page](https://appshunter.io/ios/app/a320-instructor/id6775700237)

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

**In-app purchases:** none


## Frequently asked questions

### Is Billappen free?

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

### Is A320 Instructor free?

A320 Instructor costs $0.99, with no in-app purchases.

### Do Billappen or A320 Instructor have ads?

A320 Instructor shows ads; Billappen does not.

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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.*