# Sentinel Pro vs TRENDnet Sentinel

The clearest difference is update cadence: Sentinel Pro at every 3 weeks against TRENDnet Sentinel's every 9 months. Sentinel Pro also leads on iOS requirement (13.0 vs 15.1). 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, TRENDnet Sentinel every 9 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Sentinel Pro | TRENDnet Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/trendnet-sentinel/id1671715913/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | — | Free |
| Size | 3 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ben Software Ltd](https://appshunter.io/developer/1142125927) | [TRENDnet Inc.](https://appshunter.io/developer/410528183) |

## What reviewers say

### Sentinel Pro

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

**Features:** macOS Compatibility

**In-app purchases:** none


### TRENDnet Sentinel

[App page](https://appshunter.io/ios/app/trendnet-sentinel/id1671715913)

This application allows users to remotely manage TRENDnet surveillance cameras and NVRs. View live video feeds, playback recorded footage, capture screenshots, and share files directly from your mobile device.

**Highlights:** Remote camera management, Live video viewing, Playback recorded video, Screenshot capture, File sharing

**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 TRENDnet Sentinel free?

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

### Do Sentinel Pro or TRENDnet Sentinel have ads?

Neither Sentinel Pro nor TRENDnet Sentinel shows ads.

### Which is updated more often, Sentinel Pro or TRENDnet Sentinel?

Sentinel Pro ships an update every 3 weeks, and TRENDnet Sentinel every 9 months. Most recently, Sentinel Pro was updated on September 21, 2026 and TRENDnet Sentinel on September 9, 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.*