Parsify Desktop is not the first text calculator application out there. And while it definitely adds some unique features into the mix, it might not be the best choice for you; it's always best to decide yourself. Nevertheless, this comparison table should help you.
| Element | Parsify Desktop | Numi | Soulver 3 |
|---|---|---|---|
| Price | Free or €30 one-time | Free or $20 one-time | $34.95 after trial |
| Supported operating systems | macOS, Windows, Linux | macOS | macOS |
| Codebase | Proprietary | Proprietary | Proprietary |
| Mathematics | ✓ | ✓ | ✓ |
| Basic units | ✓ | ✓ | ✓ |
| Currency conversion | ✓ | ✓¹ | ✓¹ |
| Percentages | ✓ | ✓ | ✓ |
| Date and time operations | ✓ | ✓ | ✓ |
| Custom units | ✓ | ✓² | ✓ |
| Time zone operations | ✓ | ✓ | ✓ |
| Import & Export | ✓ | ✓ | ✓ |
| Custom themes | ✓ | ✗ | ✓ |
| Plugins | ✓ | ✓³ | ✗ |
¹ Feature requires purchase.
² Custom units cannot be added via user interface; coding is required.
³ ****Each plugin can only add custom units, variables, and functions. No direct access to the expression.