Comparison

LETCARE vs LinkSmart

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

Head to head

About

LETCARE

Features

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LETCARE is more than a home security system that combines security system such as burglar alarms, CCTV, electrical control system, emergency assistance system, or medical for elderly and residents. It can also send alarm information through both WIFI, SMS and Call networks easily, securely and quickly. Wherever you are in the world, the system will be with you.

About

LinkSmart

Read full description

LinkSmart app is used to control smart devices under Link brand like (Digital Mortise Locks, Digital Safe, Digital Pad Locks, Wi-Fi Video Door Bell, Wi-Fi based Cameras, sensors and smart appliances) 1. You can access and control the device through this app from remote location 2. You can receive the real time notification and alerts 3. Add and control multiple devices in this app at the same time 4. Easily share your smart devices with your family members

Screenshots

LETCARE4 screens

LinkSmart4 screens

Verdict

The call

The clearest difference is update cadence: LinkSmart at every 9 months against LETCARE's every 22 months. LinkSmart also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

LETCARE ships an update every 22 months, LinkSmart every 9 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level

LETCARE versus LinkSmart: the parameters behind the verdict, then further details
Parameter	LETCARE	LinkSmart
Price	Free	Free
Update frequency	Every 22 months	Every 9 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	233 MB	185 MB
Age rating	12+	4+
Developer	Loxley Evolution Technology Company Limited	Link Locks Private Limited

In-app purchases

None

LETCARE

No in-app purchases

None

LinkSmart

No in-app purchases

Questions

Is LETCARE free?

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

Is LinkSmart free?

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

Do LETCARE or LinkSmart have ads?

Neither LETCARE nor LinkSmart shows ads.

Which is updated more often, LETCARE or LinkSmart?

LETCARE ships an update every 22 months, and LinkSmart every 9 months. Most recently, LETCARE was updated on October 8, 2026 and LinkSmart on October 10, 2026.