What a free CRM should accomplish
A free photography CRM should create one dependable place to see who contacted you, what they want, whether you replied, what happens next, and whether they booked. If it only stores names and email addresses, you will still manage the actual business across inboxes, calendars, notes, and spreadsheets.
For a photographer testing a new business, the most valuable outcome is consistency. Every genuine inquiry should enter the same lightweight process.