No, absolutely not. Choose your plan based on the number of SMS (or voicemail) msgs you want to send regularly.
Check out this article for more information: https://help.pastorsline.com/en/articles/1373247-v3-what-is-a-message-credit-messaging-credits
V3: Does choosing a plan depend on the size of my church?
No. Here's how to figure it out.
Written by Anne Heath