Comparison

MeerCOP vs King Sejong Keyboard

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

Head to head
About

MeerCOP

This app provides remote security and monitoring for your laptop. Receive real-time alerts for suspicious activity, including movement, opening, and network changes. Capture photos before and after alerts to help protect your device from unauthorized use or theft.

Highlights
  • Real-time alerts for laptop movement, open/close, power, and network changes
  • Keyboard and mouse input detection
  • Photo capture before and after alerts
  • Battery level monitoring and alerts
  • Remote snapshot capture
  • Alert history management
Features
Read full description

What is MeerCOP? MeerCOP is a powerful laptop security and monitoring app that allows you to remotely monitor and control your laptop. When you leave your laptop unattended in places like cafés, libraries, or offices, MeerCOP helps protect it from unauthorized use or theft by sending real-time alerts if any suspicious activity is detected. How to Use MeerCOP To use all of MeerCOP’s security features, access the monitored device (e.g., your laptop) through a web browser: - https://laptop.meercop.com Enter your serial number to activate the service. A temporary serial number is provided when you sign up at: - https://www.meercop.com After testing, you can purchase additional licenses if needed. Worried About Leaving Your Laptop Unattended? Do you feel uneasy leaving your laptop behind, even for a moment? Now you can relax. Download MeerCOP and keep your laptop safe at all times. Key Features Real-time alerts on your smartphone when events occur: Laptop movement (shock) detection Laptop open/close detection Power connection/disconnection detection Network connection/disconnection detection Keyboard input detection Mouse movement detection Sends photos taken before and after an alert directly to your smartphone Displays battery level and sends alerts when it drops below 30% Remote snapshot capture Alert history management Download captured images App Permissions File Export Access Required to save alert and snapshot images to your smartphone’s photo gallery. Learn More - http://www.meercop.com For inquiries or suggestions, please contact: cs.mobile.dev@gmail.com

About

King Sejong Keyboard

Experience a faster, more accurate typing experience with a customizable keyboard. Design your layout, choose colors and fonts, and utilize quick-type features for increased productivity. It prioritizes user privacy and offers a smart typing solution.

Highlights
  • Shift-less keyboard layout
  • Customizable key layouts and screen settings
  • Personalized colors and fonts
  • QuickType settings for rapid access
  • Save favorite texts and images
  • Multi-language support with Korean layouts
Read full description

King Sejong Keyboard never collects your personal or sensitive information. Experience a new, faster way to type on your mobile keyboard without the need for the shift key with the King Sejong Keyboard! It offers professional-grade typing, accurate input, fast typing, and the freedom to design according to your personality. King Sejong Keyboard offers a variety of keyboard arrangements, customizable key layouts, screen layout settings, favorite images, favorite texts, and more to customize your typing experience for different environments and personalities. Common problems with traditional mobile keyboards include typing errors and double entries, slow typing, keyboard freezes, and some mobile keyboards auto-correct typing errors and convert them into unintended words. These issues often slowed down productivity and caused stress when typing. However, King Sejong Keyboard has researched and reflected the latest technologies, trends, and cognitive engineering techniques to ensure accurate input, and it can increase productivity by providing a customized experience with fast input speed and various functions. In addition, it can be used as a keyboard that meets the user's preferences through various designs and optional features. Experience a smart typing experience in the age of AI with King Sejong Keyboard. [Key Features] - King Sejong Keyboard Layout King Sejong Keyboard is a shift-less keyboard. It provides a more intuitive and faster keyboard layout and a variety of keyboard layouts that can be easily used in various cognitive structures and environments, providing users with a new, future-proof keyboard. - Language settings You can set the primary and secondary language to customize your experience. We offer 5 different keyboard layouts in Korean, so you can choose the one that suits your needs. - Screen layout - You can set the position of the primary language on the right or left when using landscape mode, making it convenient for both right and left-handed users. - Colors and fonts The keyboard color offers eight default colors, and you can customize the background color of the keyboard and button colors to suit your mood. You can also specify a bold font weight to give your keyboard a sharper look. - QuickType settings The quick keyboard setting function provides a convenient patented technology that allows you to easily access frequently used characters through the left and right sliding function by adding numbers + desired symbols, emoji, and diacritic in the place of the default number for quick typing. - Favorite text and images - This is an innovative feature that allows you to pre-register frequently used addresses, account numbers, phone numbers, and images to enter sentences with just one touch when typing. This is a very useful feature that is perfect for a lifestyle that involves various deliveries, transfers, and contact exchanges these days. [Official website] http://www.kingsejong.net

Screenshots

MeerCOP4 screens
King Sejong Keyboard4 screens

Verdict

The call

The clearest difference is price: MeerCOP at Free against King Sejong Keyboard's $27.00. King Sejong Keyboard's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 26.0). On update cadence, ads 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

MeerCOP is free to download; King Sejong Keyboard costs $27.00 up front. MeerCOP sells 2 one-off in-app purchases. King Sejong Keyboard asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
MeerCOP versus King Sejong Keyboard: the parameters behind the verdict, then further details
ParameterMeerCOPKing Sejong Keyboard
PriceFree — better$27.00
Rating1.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPod
Requires iOS26.015.6 — better
Further details — not scored
Size3 MB67 MB
Age rating4+4+
Developerwoojoocha Co.,ltd.TeraBaTek Co., Ltd

Customer experience

MeerCOP

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

King Sejong Keyboard

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

MeerCOP

One-time2
  • MeerCOP Basic (1 Month)$3.99
  • MeerCOP Premium (12 Months)$24.99
None

King Sejong Keyboard

No in-app purchases

Questions

Is MeerCOP free?
MeerCOP is free to download, with in-app purchases available.
Is King Sejong Keyboard free?
King Sejong Keyboard costs $27.00, with no in-app purchases.
Do MeerCOP or King Sejong Keyboard have ads?
Neither MeerCOP nor King Sejong Keyboard shows ads.
Which is updated more often, MeerCOP or King Sejong Keyboard?
MeerCOP ships an update fortnightly, and King Sejong Keyboard fortnightly. Most recently, MeerCOP was updated on November 3, 2026 and King Sejong Keyboard on November 3, 2026.

Other comparisons