Based on your query, it seems like you're looking for a tool that can help manage time effectively, particularly using the Pomodoro technique. Unfortunately, neither hilink nor Smodin offer a Pomodoro timer or similar time management feature.

hilink is a virtual classroom and lesson planning platform, while Smodin is an AI writing assistant. While both have their unique strengths and features, they may not directly address your specific need for a Pomodoro tool.

Could you please provide more details or other features you're looking for in an EdTech tool? This will help me recommend a more suitable product for you.