Side by side
Popbox GPT Extension vs Whenable
2 tools side by side, on the data we have on file for each.
Popbox GPT Extension
To-Do Lists · from $9.99 per month
Whenable
To-Do Lists · $9.99 per user per month
| Popbox GPT Extension | Whenable | |
|---|---|---|
| Price | from $9.99 per month | $9.99 per user per month |
| Free tier | No | No |
| Our score | 3.9 / 5 | 3.9 / 5 |
| Our line on it | Access AI-powered assistance instantly within your browser. | Whenable suits goal-oriented individuals but may not fit those who prefer simplicity. |
| Best for | Casual and daily users, professionals | Goal-oriented individuals |
| Not for | Heavy writers with extensive word limits | New users with simple needs |
| Platforms | Web, Chrome, API | Web, iOS, Android |
| Category | Productivity | Productivity |
| Best described as | To-Do Lists | To-Do Lists |
| Last checked | 3 Oct 2026 | 4 Oct 2026 |
We have not written a verdict for this pairing
The table above is the data on each tool's own page, side by side. A written head-to-head goes further: it names a winner per use case and says who should stay where they are. Those are written by a reviewer, pair by pair, so this one may not have its verdict yet.