The longer answer
Pimsleur is the audio-first method: thirty-minute lessons in which a narrator prompts you to say phrases, with spaced repetition built into the timing. Its catalogue is one of the largest, over fifty languages including several African languages such as Swahili, Amharic and Hausa. Somali is not among them, and Pimsleur has not published plans to add it.
Pimsleur courses are built for adult learners who want to speak on a trip or for work, and each course is a large production of studio-recorded audio. That makes them excellent for the languages they cover and slow to expand.
Luuqad is also audio-first at heart, with every word recorded by a native Somali speaker, but the lessons are short, visual and playful, built for a child sitting with a parent rather than an adult in a car.
What to use instead
For children and families, Luuqad is built only for Somali: 18 real-life topics, 250 words and phrases with native-speaker audio, a quiz for every topic, 12 games and a Grown-ups area. It is free to download on iPhone and iPad. Browse every word it teaches before you install anything.
For adults who want a large travel vocabulary fast, uTalk, Ling, LinGo Play also offer Somali content. Our alternatives page compares all of them honestly.