Pool Monthly Churn Into One Honest Rate
Averaging monthly percentages lets a small month shout as loud as a big one. Pool all accounts lost over all accounts at risk to get one weighted rate, and flag the months that cross your review line.
1 · month | accounts at start | accounts lost
FIRST-LOAD
Input is processed locally and a draft is saved automatically in this browser profile when storage is available. Reset to sample clears that draft; Pro history has its own clear button. A state link encodes your inputs in its URL: share only non-sensitive rows. Browser history, clipboard and anyone receiving the link may retain it. Optional AI use below leaves this device; it is not required.
Data note: Everything runs in this browser tab on the churn tally wheel: your month | accounts at start | accounts lost stays on this device, nothing is uploaded, and the reading is rebuilt only when you press run.
Perspective: Before: A tiny month counts as much as your biggest one. After: the churn tally wheel shows the working beside each named row so the reader can change the assumption and inspect the consequence.
2 · Read the churn tally wheel
Arithmetic on counts you enter, with no access to your systems. Not a retention diagnosis, cohort analysis or a prediction; investigate flagged months with real customer data.
Paid layer: churn tally wheel print and history
one-time step · the free reading above stays complete
Free tier
- one complete churn tally wheel run in the app
- three samples plus unlimited article-demo runs
- unwatermarked result text and an explicit, user-triggered state link
What $4 one-time adds
- print the churn tally wheel with its row workings
- CSV of percent churned and row explanations
- last five reading summaries saved in this browser profile
$4 once for repeated filing of the churn tally wheel, not for a better answer. Illustrative time basis: avoiding one five-minute manual reformat per saved reading; no market-price or guaranteed-savings claim.
Local history (this device)
- No saved runs yet — your first run files here.
Checkout is unavailable until a payment link is configured. The optional unlock is browser-local, profile-scoped and best-effort, not server-verified access. Clearing browser data can remove it; there is no account or cross-device recovery.
Boundary and sources
Arithmetic on counts you enter, with no access to your systems. Not a retention diagnosis, cohort analysis or a prediction; investigate flagged months with real customer data.
- Method: Pooling divides total losses by total starting accounts: 112 lost from 4,000 is 2.80 percent. An unweighted average of the two monthly percentages would say 2.50 and let the small month shout as loud as the big one.
- All sample records are invented examples. The app does not fetch measurements, policies, files or personal records.
- Google’s official pricing page, fetched 2026-09-28, lists free-tier access including AI Studio. Optional formatting only; limits and availability can change. Free-tier content may be used to improve products. Never paste private records there.
Mechanism: competence-autonomy-loop
Optional AI formatting, not calculation
For this churn tally wheel, use the free AI Studio interface only if available to you, with no paid API key. Manual entry completes the same workflow for free. Supply only fictional or non-sensitive notes. Review its output against the source; never paste unresolved questions into the numeric rows.
Format my non-sensitive notes for a churn tally wheel. Return plain rows only: month | accounts at start | accounts lost. Preserve supplied quantities exactly. Do not guess missing values; list questions separately. Do not calculate or add advice. I will check every row before pasting into the local tool.
Accepted schema: month | accounts at start | accounts lost. No AI response is executed as code.