Comparison

Watchman Door Lock vs MK Button

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

Head to head

Watchman Door Lock

Nous Lock

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

Watchman Door Lock

Manage and control your smart door lock remotely. Share access with family, set up automatic locking and unlocking based on your location, and review a log of all door lock activities.

Highlights

Share door lock access
GeoFence auto unlock/lock
Peace of Mind auto lock
Remote control via Wi-Fi/LTE
Virtual keypad access
Activity history log

Features

Read full description

Watchman Door Lock app is used for management and controlling NousLogic smart door lock. Here are some major features: - Share doorlocks to your family members via email sharing - Support GeoFence for auto unlock, lock base on your Location - Support Peace Of Mind for auto lock to avoid forgetting lock the door when leaving home. - Support remove control (wifi/LTE network) ( via NousLogic Hub/Gateway) - Support with virtual keypad base on browser - History log with all your door lock activities Require iOS 11.0 or later.

About

MK Button

Features

Read full description

This app was designed for MOKO BUTTON product and users can realize below functions through this app: 1. Basic advertisement parameters configuration. 2. Alarm functions configuration and remote control with buzzer/motor/LED. 3. Basic information review.

Screenshots

Watchman Door Lock2 screens

MK Button4 screens

Verdict

The call

The clearest difference is update cadence: Watchman Door Lock at every 5 weeks against MK Button's every 11 months. MK Button's advantage is 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

Watchman Door Lock ships an update every 5 weeks, MK Button every 11 months. The most recent releases landed on June 5, 2026 and March 11, 2026 respectively.

Scorecard2 real differences · 8 level

Watchman Door Lock versus MK Button: the parameters behind the verdict, then further details
Parameter	Watchman Door Lock	MK Button
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 5 weeks — better	Every 11 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	29 MB	18 MB
Age rating	4+	4+
Developer	NousLogic Telehealth Inc	Moko Technology Ltd

In-app purchases

None

Watchman Door Lock

No in-app purchases

None

MK Button

No in-app purchases

Questions

Is Watchman Door Lock free?

Watchman Door Lock is free to download, with no in-app purchases.

Is MK Button free?

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

Do Watchman Door Lock or MK Button have ads?

Neither Watchman Door Lock nor MK Button shows ads.

Which is updated more often, Watchman Door Lock or MK Button?

Watchman Door Lock ships an update every 5 weeks, and MK Button every 11 months. Most recently, Watchman Door Lock was updated on June 5, 2026 and MK Button on March 11, 2026.