ΔE 18.9, loose: different enough that you should pick on purpose. Bismuth Vanadate Yellow is noticeably lighter than Electric Lime.
Can I use Bismuth Vanadate Yellow instead of Electric Lime?
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Bismuth Vanadate Yellow is noticeably lighter than Electric Lime.
Can I use Electric Lime instead of Bismuth Vanadate Yellow?
The same difference applies the other way round: Electric Lime is noticeably darker.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.