Day camp software ranges from full enrollment suites with bunk assignments to a spreadsheet and a generic payment page. Small and specialty camps often need the middle: registration forms, deposits, balances and signed paperwork, without paying for tools designed for a large overnight camp.
A camp deposit does two jobs. It tells you the family is committed, and it funds the counselor hiring and supplies you buy in spring. Set it at a fixed amount per week, such as $75, put the refund terms in your registration policy, and send the balance with a clear due date.
Weekly camp fees and installment plans make camp possible for more families. A three-payment plan from April to June spreads a $900 summer, and a family can add a week in July from a link without filling out registration again. Returning families already have a profile, so next year's forms and deposits start from what you know.
KadePay is honest about its edges. A deposit link records money; it does not reserve a numbered place or count campers. Forms are signed paperwork rather than a medical record system. Keep your roster and camp nurse records where you manage them now.