Needs latest iOS in order to update – Unifi Mobile Prepaid Review

Opened the app to check data. App prompts to update. Went to App Store. It says need io12 to update. Why must u force ios12 on me? I’m happy with my current iOS and I want to be able to use the app to check my data usage too!!! Pls fix it!
Review by feralslash on Unifi Mobile Prepaid.