If you are disabling in-app purchases because you have a small child in the household, there are several other useful settings, including the ability to restrict apps based on the parental rating of the app.
Ọ bụrụ na ị kwụsịrị ịzụta ngwa-ngwa n'ihi na ị nwere nwatakịrị nọ n'ime ụlọ, enwere ọtụtụ ntọala ndị ọzọ bara uru, gụnyere ikike ịmechi ngwa ọdịnala dabere na njirimara nne na nna nke ngwa ahụ.