# Vaulen open air vs QuizControl

The clearest difference is in-app purchases: Vaulen open air at none against QuizControl's 1. QuizControl's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QuizControl sells 1 one-off in-app purchase. Vaulen open air asks for nothing beyond the download.

Vaulen open air ships an update every 11 months, QuizControl every 2 weeks. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vaulen open air | QuizControl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Size | 144 MB | 15 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | +4 |
| Developer | [Live Nation Norway AS](https://appshunter.io/developer/1464983843) | [Vigleik Steinar Voll](https://appshunter.io/developer/898923144) |

## What reviewers say

### Vaulen open air

[App page](https://appshunter.io/ios/app/vaulen-open-air/id6449134476)

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

**In-app purchases:** none


### QuizControl

[App page](https://appshunter.io/ios/app/quizcontrol/id6754064516)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | one-time |


## Frequently asked questions

### Is Vaulen open air free?

Vaulen open air is free to download, with no in-app purchases.

### Is QuizControl free?

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

### Do Vaulen open air or QuizControl have ads?

Vaulen open air shows ads; QuizControl does not.

### Which is updated more often, Vaulen open air or QuizControl?

Vaulen open air ships an update every 11 months, and QuizControl every 2 weeks. Most recently, Vaulen open air was updated on October 3, 2026 and QuizControl on October 25, 2026.

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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.*