What is included
- Large counters for six fixed child groups: 1:1, 1:2, 1:3, 1:5, 1:8 and teacher-led 1:13.
- A live child total and whole number of staff required.
- Mixed-ratio allocation: spare places at a stricter ratio can cover children from a less restrictive group, but not the other way around.
- A simple staff-present counter.
- Clear “More staff required” and “Ratio calculation met” results.
- A calculation breakdown explaining the result.
Kept intentionally simple
This basic edition does not include staff qualification checks, a day-planning dashboard, custom ratios, baby or first-aid switches, iCloud sync, reminders or widgets.
Private by design
RatioCheck works without an account or internet connection. Counts and settings stay on the device and are not sent to Preschool Systems.
Important: RatioCheck is a practical calculation aid. Settings remain responsible for checking the current statutory requirements and any circumstances affecting their provision.


