# Virtual Loop vs HeaderCheck

The clearest difference is in-app purchases: Virtual Loop at none against HeaderCheck's 1. Virtual Loop also leads on iOS requirement (12.0 vs 26.0). HeaderCheck's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. HeaderCheck sells 1 one-off in-app purchase. Virtual Loop asks for nothing beyond the download.

Virtual Loop ships an update every 2 months, HeaderCheck every 2 days. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Virtual Loop | HeaderCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/virtual-loop/id1569757793/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OPTEX CO., LTD.](https://appshunter.io/developer/1447859848) | [Nicholas McLarty](https://appshunter.io/developer/1572125539) |

## What reviewers say

### Virtual Loop

[App page](https://appshunter.io/ios/app/virtual-loop/id1569757793)

This utility app allows users to configure and monitor vehicle detection sensors. It enables exporting and importing sensor settings and provides visual and auditory feedback on sensor status.

**Highlights:** Configure vehicle detection sensors, Export and import sensor settings, Monitor sensor status visually, Receive auditory alerts for sensor conditions, Check sensor condition

**In-app purchases:** none


### HeaderCheck

[App page](https://appshunter.io/ios/app/headercheck/id6809026356)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeaderCheck Pro | $2.99 | one-time |


## Frequently asked questions

### Is Virtual Loop free?

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

### Is HeaderCheck free?

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

### Do Virtual Loop or HeaderCheck have ads?

Neither Virtual Loop nor HeaderCheck shows ads.

### Which is updated more often, Virtual Loop or HeaderCheck?

Virtual Loop ships an update every 2 months, and HeaderCheck every 2 days. Most recently, Virtual Loop was updated on October 2, 2026 and HeaderCheck on October 3, 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.*