The latest ufone balance check code is *124#. All the users can simply dial this USSD code from your mobile phone and then they will get to see their ufone balance on the screen of their mobile phone. Dialling this code, you will be charged with 0.12 plus tax. This option to check the balance is only available for Ufone customers and the Ufone prepaid customers. 

This option can be used by all the prepaid users, irrespective of the package that they are using. Also, as these codes get changed with time, so keep checking the company terms and conditions which can be read on the official website of the company.