# QNode vs Drive Sentinel

The clearest difference is in-app purchases: QNode at none against Drive Sentinel's 1. Drive Sentinel's advantage is update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drive Sentinel sells 1 one-off in-app purchase. QNode asks for nothing beyond the download.

QNode ships an update every 3 months, Drive Sentinel every 9 days. The most recent releases landed on October 20, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | QNode | Drive Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qnode-smart-gps-pet-tag/id6670228094/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 119 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Miguel Cota](https://appshunter.io/developer/1231810431) | [Alejandro ordonez villar](https://appshunter.io/developer/1871746830) |

## What reviewers say

### QNode

[App page](https://appshunter.io/ios/app/qnode-smart-gps-pet-tag/id6670228094)

This app helps you reunite with your lost pet. When scanned, a QR code on the tag prompts the finder to share their location with you, allowing you to track and retrieve your pet. It offers privacy controls to manage when your contact information is visible.

**Highlights:** Pet location sharing, Contact finder, QR code scanning, Unlimited contact info, Lost mode privacy switch, Scan history, Map integration

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

**In-app purchases:** none


### Drive Sentinel

[App page](https://appshunter.io/ios/app/drive-sentinel/id6792687553)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drive Sentinel Pro | $3.99 | one-time |


## Frequently asked questions

### Is QNode free?

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

### Is Drive Sentinel free?

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

### Do QNode or Drive Sentinel have ads?

Neither QNode nor Drive Sentinel shows ads.

### Which is updated more often, QNode or Drive Sentinel?

QNode ships an update every 3 months, and Drive Sentinel every 9 days. Most recently, QNode was updated on October 20, 2026 and Drive Sentinel on October 29, 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.*