# Sentinel Pro vs Virtual Parking Permits

The clearest difference is update cadence: Sentinel Pro at every 3 weeks against Virtual Parking Permits's every 5 months. 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.

Sentinel Pro ships an update every 3 weeks, Virtual Parking Permits every 5 months. The most recent releases landed on October 8, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Sentinel Pro | Virtual Parking Permits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.2 (111 ratings)](https://appshunter.io/ios/app/virtual-parking-permits/id1604532206/reviews)** |
| Number of ratings | — | **111** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | — | Free |
| Size | 3 MB | 25 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ben Software Ltd](https://appshunter.io/developer/1142125927) | [Virtual Parking Permits](https://appshunter.io/developer/1604532208) |

## What reviewers say

### Sentinel Pro

[App page](https://appshunter.io/ios/app/sentinel-pro/id1581444500)

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Parking Permits

[App page](https://appshunter.io/ios/app/virtual-parking-permits/id1604532206)

Manage digital parking permits directly from your phone. Link your license plate as your permit to eliminate the need for paper permits for yourself or your guests. This eco-friendly, contactless solution allows for immediate changes and registrations.

**Highlights:** License plate as permit, Create and manage digital permits, Register guest vehicles, Paperless and contactless, Immediate vehicle/guest registration, Environmentally friendly

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel Pro free?

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

### Is Virtual Parking Permits free?

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

### Do Sentinel Pro or Virtual Parking Permits have ads?

Neither Sentinel Pro nor Virtual Parking Permits shows ads.

### Which is updated more often, Sentinel Pro or Virtual Parking Permits?

Sentinel Pro ships an update every 3 weeks, and Virtual Parking Permits every 5 months. Most recently, Sentinel Pro was updated on October 8, 2026 and Virtual Parking Permits on October 22, 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.*