Why are there two different prices structures?

The price for the Bronze plan was changed recently to $29 this year. Till last year it was $19 per month.

Also, the 50% discount is an offer we started for accounts created after Feb 1, 2020. Upon user request, we manually enable the discount offer on the account. Hence you are viewing the discounted rates on your account.

Do review and let us know if you have any further questions.