IST vs LM Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IST
Monitor your home's entrance remotely with live video streaming and two-way audio. Receive instant alerts for doorbell triggers or motion detection directly on your smartphone. The adjustable camera ensures you can view any angle of your doorstep.
- Live video streaming
- Two-way audio communication
- Motion detection alerts
- Adjustable camera angle
- Remote monitoring
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Monitor your door and home on iPhone and Tablet devices with the IST-MyDoor. Equipped with an adjustable camera that allows you to view picture at any angle. Receive instant alerts directly to your smartphone once the doorbell has been triggered or motion detected. You can view and communicate real-time to the person at the door with live streaming - whether you’re at home or anywhere else in the world.
LM Security
Monitor your property remotely with live video streaming and motion detection alerts. Access on-demand playback and manage multiple cameras from your device. Enjoy a secure connection for peace of mind.
- Live video streaming
- Motion detection alerts
- Video playback
- Multi-camera management
- Secure connection
- Easy camera setup
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LM Security puts surveillance in your hands. Monitor your home, business, or property from anywhere with live video, on-demand playback, and real-time motion alerts. Features: • Live video streaming from anywhere • Motion detection alerts and push notifications • Video playback • Manage and switch between multiple cameras • Secure connection to your devices • Easy camera setup Whether you're checking in on your front door, monitoring a job site, or keeping an eye on your business after hours, LM Security gives you the visibility you need, whenever you need it. Compatible exclusively with Liberty Monitors security cameras.
Screenshots
Verdict
The clearest difference is rating: IST at 2.6 against LM Security's 2.3. On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IST holds the better App Store score, 2.6 against 2.3. Both are backed by a comparable volume of ratings — 5 and 3 respectively.
| Parameter | IST | LM Security |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | 3 |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 48 MB | 168 MB |
| Age rating | 4+ | 4+ |
| Developer | IST-MyDoor | Liberty Monitors Inc |
In-app purchases
IST
No in-app purchases
LM Security
No in-app purchases









