Cobalt Link+ vs ZeroB Smart Tech
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cobalt Link+
Read full descriptionHide full description
Cobalt Link+ is a flexible, cross-platform screen sharing and remote control solution. This application enables the remote control of your iPhone or iPad from a compatible display running Cobalt Link+ viewer software. This makes it possible to use apps and other features on the device in a dedicated setting, for example via a vehicle's touch screen whilst parked, or on the move. This may include in-car navigation apps, music streaming, making or receiving phone calls, and even playing video games when in a safe location. Communication between the display device and the mobile device may be conducted either wirelessly or via USB cable. Simply pairing them over Bluetooth is usually the first stage, or plugging a compatible cable from the display into your devices charging port. You can then access all your favourite apps in a safe, convenient and enjoyable way!
ZeroB Smart Tech
Read full descriptionHide full description
INTRODUCTION: The Water Softener Monitoring and Configuration System is an innovative IoT-based solution designed to enhance the efficiency, usability, and maintenance of water softener devices. Water softeners are essential for removing hardness-causing minerals like calcium and magnesium from water, ensuring better water quality for household and industrial use. However, traditional water softeners often lack real-time monitoring and remote configuration capabilities, leading to inefficiencies and higher maintenance costs. This project aims to bridge this gap by developing a smart system that allows users to monitor the performance of their water softener devices in real-time and configure settings remotely via a user-friendly interface. The system leverages IoT technology, sensors, and cloud-based platforms to provide seamless control and insights into water softener operations. SUMMARY : The Water Softener Monitoring and Configuration System is an IoT-based solution designed to modernize water softener devices by enabling real-time monitoring and remote configuration. Traditional water softeners lack smart features, leading to inefficiencies and higher maintenance costs. This project addresses these challenges by integrating sensors, IoT connectivity, and a user-friendly interface to provide seamless control and insights into water softener operations. USER MANAGEMENT: There are 4 roles here , Admin Role Engineer Role Manager Role Customer Role
Screenshots
Verdict
The clearest difference is update cadence: ZeroB Smart Tech at every 3 weeks against Cobalt Link+'s every 6 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cobalt Link+ ships an update every 6 months, ZeroB Smart Tech every 3 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | Cobalt Link+ | ZeroB Smart Tech |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 30 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | VNC AUTOMOTIVE LIMITED | ION EXCHANGE INDIA LIMITED |
In-app purchases
Cobalt Link+
No in-app purchases
ZeroB Smart Tech
No in-app purchases
Questions
Is Cobalt Link+ free?
Is ZeroB Smart Tech free?
Do Cobalt Link+ or ZeroB Smart Tech have ads?
Which is updated more often, Cobalt Link+ or ZeroB Smart Tech?
Other comparisons















