The TOEFL is a North American exam developed by the Educational Testing Service (ETS) based in the United States. Some universities in the US prefer the TOEFL, but most accept both tests.
The IELTS is a British exam developed by the University of Cambridge. Some UK and Australian universities prefer the IELTS, but most accept both tests.
TIP: Research the admissions process for the programs you are interested in to see if they prefer one test, or will accept both.
TOEFL v. IELTS: More considerations when deciding whether to take TOEFL or IELTS
Here are links to preparation materials and tips for:
Uniandes Coffee Time offers workshops to help with test-taking skills. Follow us on FB and instagram: @coffeetimeuniandes to hear about workshops and events!
Guide written by Andrea Pineda - Site design by Paula Barriga for Uniandes Coffee Time