Every four weeks means a 28-day interval. Monthly means a calendar-month pattern, such as the same date each month or an agreed weekday occurrence. Those patterns do not produce the same Visit dates. Agree the rule in plain language and check several upcoming occurrences before confirming a recurring service.
Compare dates rather than labels
The example starts on 7 September 2026. The four-week column adds 28 calendar days each time. The monthly column uses the seventh day of each month. Neither column determines when a particular property should be serviced; that depends on the agreed service requirements.
| Occurrence | Every four weeks | Monthly on the seventh |
|---|---|---|
| First | 7 September 2026 | 7 September 2026 |
| Second | 5 October 2026 | 7 October 2026 |
| Third | 2 November 2026 | 7 November 2026 |
| Fourth | 30 November 2026 | 7 December 2026 |
Clarify what the customer expects to repeat
Ask whether the priority is a consistent gap, a particular calendar date or a day-of-week arrangement. 'The first Monday each month' is a different rule from both columns above. Showing upcoming dates is often clearer than arguing about what someone meant by 'monthly'.
Some calendar-date rules also need a decision for months without the selected date. A schedule based on the thirty-first must handle shorter months somehow. Check the behaviour of the actual recurrence control before promising what it will do.
Check the operational effect
Changing the interval alters the customer access dates and the shape of the working round. Compare the next several weeks, not just the first new occurrence. A four-week round and a monthly round can put different combinations of customers into the same week.
Service scheduling and recurring billing are separate agreements. Do not assume that changing the attendance pattern automatically changes an invoice or payment schedule. Review the financial process separately if the customer agreement requires it.
Verify the pattern before making it active
Daylane offers recurring Jobs on Pro+. Use only an interval supported by the current controls, then inspect the resulting dates. This explanation of calendar rules does not claim that every possible weekday or month-end pattern is available in Daylane.
When replacing an existing pattern, check what happens to already scheduled Visits and make sure the old and new arrangements do not both continue. Confirm the next attendance date directly with the customer so the first changed Visit is unambiguous.
Sources and scope
An original operational guide from the Daylane team at Blu Mint Digital. Scenarios, durations and message wording are illustrative planning examples, not customer results or industry benchmarks. Product references were checked against the Daylane implementation on 5 September 2026. Adapt the workflow to your service, customer agreements and working conditions.
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