Comparison

Vosker vs Defender 24

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

Head to head
About

Vosker

Monitor your property remotely with this app, designed for cellular-connected outdoor security cameras. View live streams, check camera status, and receive intelligent AI-powered motion alerts for people or vehicles. Ideal for securing remote locations without Wi-Fi.

Highlights
  • Remote monitoring of outdoor security cameras
  • Live streaming
  • Event gallery with activity tracking
  • AI-powered motion detection (person/vehicle)
  • Customizable alerts
  • Camera status information
Features
Read full description

Introducing the new VOSKER App – A complete remote monitoring experience for VOSKER outdoor security cameras. With 4G-LTE cellular connectivity and solar power, you can now take surveillance further and stay connected with your property, even in the most remote areas. The app's home screen allows you to see all your cameras' latest activity at a glance, so you can quickly identify any potential security threats. The events gallery allows you to view all your cameras' events at once or individually, making it easy to track activity over time. With quick access to live streaming, you can now monitor your property in real-time, giving you peace of mind when you're away. The app also provides important information on each camera's status, allowing you to better manage and maintain your cameras. The VOSKER® Sense AI Tools ensures that you receive notifications that matter to you. With advanced motion detection, you can customize alerts to receive notifications on your phone only when a person or vehicle is detected. This feature also reduces false notifications, so you're not constantly bombarded with unnecessary alerts. VOSKER cameras use 4G-LTE cellular network and are not compatible with Wi-Fi. To activate your camera with the supplied SIM card, you'll need a VOSKER data plan, and you'll need one plan for every camera on your account. Take your surveillance efforts to the next level. Download the VOSKER mobile app today and experience the ultimate in remote area monitoring. Minimum version requirement: iOS 15

About

Defender 24

Monitor your property remotely with live video feeds and recorded footage. Receive instant motion alerts and easily share important clips. Compatible only with specific 4K security systems.

Highlights
  • Live video monitoring
  • Recorded footage playback
  • Motion detection alerts
  • Footage saving and sharing
  • Customizable recording schedules
Features
Read full description

Note – This app is only compatible with our 4K Security Systems. Join the community of families and businesses that choose Defender to stay connected, anywhere, anytime. With the Defender 24-7 App: - LIVE: Check in on what’s happening, anytime - PLAYBACK: Easily watch recorded footage - NOTIFICATIONS: Receive instant alerts when motion is detected - SHARE: Save and share footage, whether it’s funny or suspicious - SCHEDULE: Customize your recording schedule to fit your lifestyle and needs

Screenshots

Vosker4 screens
Defender 244 screens

Verdict

The call

The clearest difference is monetization model: Vosker at free against Defender 24's free with in-app purchases. Vosker also leads on update cadence (every 5 weeks vs every 4 months). Defender 24's advantage is iOS requirement (10.0 vs 16.0). On price, rating, review sentiment and ratings volume 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

On the App Store both sit at effectively the same score — 4.6 for Vosker against 4.7 for Defender 24. Both are backed by a comparable volume of ratings — 3.7K and 3.4K respectively. Written reviews are what separate them: 38% of Vosker's written reviews are positive against 34% of Defender 24's.

UpkeepUpdate frequency

Vosker ships an update every 5 weeks, Defender 24 every 4 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Vosker versus Defender 24: the parameters behind the verdict, then further details
ParameterVoskerDefender 24
PriceFreeFree
Rating4.6 (3.7K ratings)4.7 (3.4K ratings) — better
Positive reviews38.3% of reviews — better34.4% of reviews
Number of ratings3.7K — better3.4K
Update frequencyEvery 5 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.010.0 — better
Further details — not scored
Size215 MB326 MB
Age rating4+4+
Developer9381-9506 Quebec inc.Empowerment Technologies Inc.

Customer experience

Vosker

All ratings3,627 ratings
Positive92.1%
Neutral4.9%
Negative3.0%
Written reviews167 reviews
Positive38.3%
Neutral8.4%
Negative53.3%

Defender 24

All ratings3,390 ratings
Positive92.4%
Neutral2.8%
Negative4.8%
Written reviews93 reviews
Positive34.4%
Neutral8.6%
Negative57.0%

User reviews

Vosker

From 3.7K App Store ratings

What we love

  • 👍 Easy to use app
  • 🚀 Great features
  • 🔒 Provides security
  • 💡 Useful for remote monitoring
  • 👍 Good image quality

Room to improve

  • 🐛 Connectivity issues
  • 🔋 Battery life problems
  • 🐛 Unreliable notifications
  • 🐛 Glitchy app
  • 🐛 Poor customer support

Defender 24

From 3.4K App Store ratings

What we love

  • 🚀 Good quality and value
  • 👍 Easy setup and use
  • 🔒 Reliable system
  • 💡 Customizable motion detection

Room to improve

  • 🐛 Frequent crashes and freezes
  • 🐛 Playback and live view issues
  • 🐛 Connectivity and sync problems
  • 🐛 Buggy app updates
  • 💤 Slow app performance

Bugs and requests

Vosker

Reported bugs

4 issues
  • App not working after recent update
  • Camera disconnecting frequently
  • Inconsistent image capture
  • Delayed motion detection

Requested features

5 requests
  • Ability to remotely turn camera on/off
  • More customization options
  • Faster HD video processing
  • Louder notification sounds
  • Bulk delete for photos

Defender 24

Reported bugs

5 issues
  • Inability to share devices with other users
  • Time/date inaccuracies
  • Push notifications not working
  • Frequent app crashes and freezes
  • Compatibility issues with iOS and Mac

Requested features

5 requests
  • Improved motion detection and alerts
  • Ability to set custom camera views
  • Better playback controls and scrubbing
  • Seamless multi-device support
  • Expanded desktop/web app functionality

In-app purchases

None

Vosker

No in-app purchases

None

Defender 24

No in-app purchases

Questions

Is Vosker free?
Vosker is free to download, with no in-app purchases.
Is Defender 24 free?
Defender 24 is free to download, with no in-app purchases.
Which has better reviews, Vosker or Defender 24?
Defender 24 is rated higher. Vosker averages 4.6 out of 5 from 3.7K ratings, while Defender 24 averages 4.7 from 3.4K ratings.
Do Vosker or Defender 24 have ads?
Neither Vosker nor Defender 24 shows ads.
Which is updated more often, Vosker or Defender 24?
Vosker ships an update every 5 weeks, and Defender 24 every 4 months. Most recently, Vosker was updated on November 6, 2026 and Defender 24 on November 8, 2026.

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