Taskheat Review 2026

Overview

Taskheat takes task visualization to a unique extreme: your tasks are nodes in a flowchart, connected by arrows that show dependencies and workflow. Instead of a list or board, you see a visual map of how your work connects and flows from start to finish. It's the closest thing to a project network diagram in a consumer task app.

The flowchart view is Taskheat's entire identity. You create tasks as circles or rectangles, then draw arrows between them to show dependencies. The visual result is a flowchart that reveals the critical path through your project — which tasks block which, and where bottlenecks might form. For visual thinkers, this representation is immediately more intuitive than traditional lists.

The heat map feature adds urgency visualization. Tasks are color-coded based on how close they are to their due dates, creating a visual 'temperature' map of your project. Red (hot) tasks need immediate attention; blue (cool) tasks have time. This at-a-glance urgency view is clever and unique.

The Apple-native design is beautiful, with smooth animations, natural gestures, and a polished interface that feels like it belongs on macOS and iOS. It's available as a one-time purchase ($24.99 Mac, $14.99 iOS), which is refreshing in a subscription-dominated market.

The limitations are inherent to the concept. Not every workflow maps naturally to a flowchart. Simple daily to-dos (buy groceries, call dentist) look absurd as flowchart nodes. The tool is best suited for projects with genuine dependencies and sequential workflows. There's no collaboration, no web version, and no Android app.

Taskheat is a delightful tool for a specific use case: Apple users who think in flowcharts and manage projects with clear dependencies. For daily task management, lists and boards are more practical. For personal productivity with gamification, habits, and focus tools, LemTask covers much broader ground.