No, there is no registration or any additional fees for creating or using FreeCharge account.
Related Question
Is the account secure?
How do I create a FreeCharge account?
Can I use my account without a smartphone?
Can I use my account without a computer?
What are the advantages of merging account?
Why should I Validate my account with an OTP on my phone number?
How do I add money into the FC account?
Where can I use my FreeCharge account?
Where will I find my Freecharge Balance?
Is there any registration fee for using FreeCharge account?
No, there is no registration or any additional fees for creating or using FreeCharge account.