# Virtual Loop vs Cartell

Virtual Loop and Cartell are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Virtual Loop | Cartell |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 4 MB | 65 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OPTEX CO., LTD.](https://appshunter.io/developer/1447859848) | [Preferred Security Components, Inc. of PA](https://appshunter.io/developer/1804379775) |

## 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


### Cartell

[App page](https://appshunter.io/ios/app/cartell/id1633455665)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Virtual Loop free?

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

### Is Cartell free?

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

### Do Virtual Loop or Cartell have ads?

Neither Virtual Loop nor Cartell shows ads.

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

Virtual Loop ships an update every 2 months, and Cartell every 2 months. Most recently, Virtual Loop was updated on October 2, 2026 and Cartell on October 4, 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.*