How is the Cambridge English First Language exam different from other English language proficiency exams like TOEFL or IELTS?

English First Language in US 0524/23 May June 2016 | Cambridge IGCSE Past…

English First Language in US 0524/13 May June 2024 | Cambridge IGCSE Past…

English First Language in US 0524/21 Oct Nov 2018 | Cambridge IGCSE Past…

English First Language in US 0524/21 Oct Nov 2015 | Cambridge IGCSE Past…

English First Language in US 0524/21 Oct Nov 2019 | Cambridge IGCSE Past…

English First Language in US 0524/23 May June 2015 | Cambridge IGCSE Past…

English First Language in US 0524/23 May June 2018 | Cambridge IGCSE Past…

English First Language in US 0524/11 Oct Nov 2023 | Cambridge IGCSE Past…

English First Language in US 0524/21 Oct Nov 2017 | Cambridge IGCSE Past…