Comparison

Reolink vs TRENDnet Sentinel

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Reolink

Easily access and monitor your security cameras and NVRs from anywhere. Watch live streams, playback recordings, and receive real-time motion detection alerts. Enjoy peace of mind with a user-friendly interface for home and business surveillance.

Highlights
  • Remote camera and NVR access
  • Live streaming
  • Video recording playback
  • Motion detection alerts
  • Multi-channel viewing
  • PTZ camera control
Features
Currently charting
Read full description

Reolink App is an easy-to-use security camera system surveillance app. It enables you to locally or remotely access your IP cameras and NVRs on mobile devices. You can monitor and watch live streaming of your home and business anywhere and anytime. It helps you easily get peace of mind. Key Features: 1. Only 3 steps to access cameras and NVRs (at the same local network) --- the easiest solution ever. 2. Easy and friendly interface for all users to use. 3. Remotely monitor and watch live streaming via 3G/4G or WiFi anywhere and anytime. 4. Multi-channel viewing (up to 16 channels) on screen at the same time. 5. Remotely playback video recording from your camera SD card and NVR HDD. 6. Capture video from live view channels on your mobile device to playback. 7. Capture single and multiple images to save on your mobile device. 8. Get emails or push notifications in real time when motion detection is triggered. 9. Schedule video recording (including motion-triggered recording) at anytime. 10. Control PTZ (pan-tilt-zoom) cameras remotely (left, right, up and down). Note: Reolink App is compatible with NVRs and IP Cams from Reolink. More Supports: Facebook: https://www.facebook.com/ReolinkTech/ Twitter: https://twitter.com/ReolinkTech Contact: https://reolink.com/contact-us/ YouTube: https://www.youtube.com/channel/UCEHKZX6fFVtWd4tnnRkzrMA

About

TRENDnet Sentinel

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
Read full description

Managed your TRENDnet surveillance cameras and NVRs with the free TRENDnet Sentinel mobile app. The Sentinel mobile app is specifically designed for use with TRENDnet IP cameras and network video recorders. Easily view and record remote live video from multiple TRENDnet IP cameras. Playback recorded video, take screenshots, and conveniently share files directly through the app.

Screenshots

Reolink4 screens
TRENDnet Sentinel4 screens

Verdict

The call

The clearest difference is rating: Reolink at 4.0 against TRENDnet Sentinel's 1.0. Reolink also leads on update cadence (fortnightly vs every 9 months) and review sentiment (25% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Reolink holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Reolink has 9.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Reolink's written reviews are positive against 0% of TRENDnet Sentinel's.

UpkeepUpdate frequency

Reolink ships an update fortnightly, TRENDnet Sentinel every 9 months. The most recent releases landed on November 1, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 6 level
Reolink versus TRENDnet Sentinel: the parameters behind the verdict, then further details
ParameterReolinkTRENDnet Sentinel
PriceFreeFree
Rating4.0 (9.7K ratings) — better1.0 (2 ratings)
Positive reviews25.3% of reviews — better0.0% of reviews
Number of ratings9.7K — better2
Update frequencyFortnightly — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#153 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size473 MB49 MB
Age rating4+4+
DeveloperReolink Digital Technology Co., LtdTRENDnet Inc.

Customer experience

Reolink

All ratings9,663 ratings
Positive74.2%
Neutral5.7%
Negative20.2%
Written reviews1,705 reviews
Positive25.3%
Neutral16.7%
Negative58.0%

TRENDnet Sentinel

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Reolink

Reported bugs

5 issues
  • App crashes after updates
  • Inability to change passwords
  • Cameras disconnecting randomly
  • Playback issues and failures
  • Inconsistent performance across devices

Requested features

5 requests
  • Ability to pause/snooze notifications
  • Customizable notification sounds
  • Landscape mode support on tablets
  • Consolidated event history across cameras
  • Faster/smoother video playback controls

TRENDnet Sentinel

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Reolink

No in-app purchases

None

TRENDnet Sentinel

No in-app purchases

Questions

Is Reolink free?
Reolink 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, Reolink or TRENDnet Sentinel?
Reolink is rated higher. Reolink averages 4.0 out of 5 from 9.7K ratings, while TRENDnet Sentinel averages 1.0 from 2 ratings.
Do Reolink or TRENDnet Sentinel have ads?
Neither Reolink nor TRENDnet Sentinel shows ads.
Which is updated more often, Reolink or TRENDnet Sentinel?
Reolink ships an update fortnightly, and TRENDnet Sentinel every 9 months. Most recently, Reolink was updated on November 1, 2026 and TRENDnet Sentinel on October 6, 2026.

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