# DS cam vs TRENDnet Sentinel

The clearest difference is rating: DS cam at 3.0 against TRENDnet Sentinel's 1.0. DS cam also leads on review sentiment (32% vs 0%) and ratings volume (176 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DS cam holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: DS cam has 176 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 32% of DS cam's written reviews are positive against 0% of TRENDnet Sentinel's.

DS cam ships an update every 4 months, TRENDnet Sentinel every 9 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DS cam | TRENDnet Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (176 ratings)](https://appshunter.io/ios/app/ds-cam/id349087111/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/trendnet-sentinel/id1671715913/reviews) |
| Number of ratings | **176** | 2 |
| Positive reviews | **31.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 85 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synology Inc.](https://appshunter.io/developer/321493109) | [TRENDnet Inc.](https://appshunter.io/developer/410528183) |

## What reviewers say

### DS cam

[App page](https://appshunter.io/ios/app/ds-cam/id349087111)

Monitor and receive alerts from your Synology surveillance cameras. Control PTZ, patrols, and lens functions in real-time. Easily filter recordings and manage essential tasks like disabling cameras or deleting snapshots.

**Highlights:** Real-time camera monitoring, Alert notifications, PTZ, patrol, and lens control, Advanced recording filters, Essential management tasks, Snapshot management

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 👍 Good and useful app
- 🚀 Fast and stable
- 👍 Completely control camera recordings
- 👍 Toggle through events easily

**What reviewers complain about**

- 🐛 Regular app crashing
- 🐛 Crashes frequently
- 🐛 Cannot scroll back in timeline without issues
- 🐛 Event viewer rarely works
- 🐛 Slow and clunky

**Reported bugs**

- Regular app crashing
- Cannot scroll back in timeline without issues
- Event viewer rarely works
- Keeps buffering
- Crashes constantly

**Requested features**

- Selective motion notifications
- Custom notification sounds
- Ability to categorize alerts
- Live scrubbing on timeline
- Bookmarks and advanced filtering


### 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 DS cam free?

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

### Is TRENDnet Sentinel free?

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

### Which has better reviews, DS cam or TRENDnet Sentinel?

DS cam is rated higher. DS cam averages 3.0 out of 5 from 176 ratings, while TRENDnet Sentinel averages 1.0 from 2 ratings.

### Do DS cam or TRENDnet Sentinel have ads?

Neither DS cam nor TRENDnet Sentinel shows ads.

### Which is updated more often, DS cam or TRENDnet Sentinel?

DS cam ships an update every 4 months, and TRENDnet Sentinel every 9 months. Most recently, DS cam was updated on October 20, 2026 and TRENDnet Sentinel on October 6, 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.*