How to Use This Tool
Model first-period revenue without pretending every install becomes a subscriber. Calculate app subscription revenue from installs, trial-start rate, trial-to-paid conversion and first billing value.
The failure App Subscription Funnel is designed to catch
Improving trial conversion cannot recover installs that never see or understand the paywall value proposition. The boundary is the job stated in Trace App Installs Through Trial Start and Paid Conversion; App Subscription Funnel is not intended to score or transform a different workflow.
The App Subscription Funnel input contract
The fields used for this specific operation are App installs, Trial start rate %, Trial-to-paid rate %, First billing value. Keep the source values beside the App Subscription Funnel result, because replacing the original would remove the evidence needed to reproduce or reverse the operation.
- For App Subscription Funnel, App installs starts at
10000in the worked case; replace that example with the matching source value. - For App Subscription Funnel, Trial start rate % starts at
20in the worked case; replace that example with the matching source value. - For App Subscription Funnel, Trial-to-paid rate % starts at
40in the worked case; replace that example with the matching source value. - For App Subscription Funnel, First billing value starts at
10in the worked case; replace that example with the matching source value.
Worked result for App Subscription Funnel
The executable case called Default decision scenario expects out: $8,000.00. Verify that observation before entering real material, and then change one App Subscription Funnel field at a time so an unexpected direction or formatting change can be traced to a specific input.
Reading the App Subscription Funnel output
It combines app installs, trial start rate %, trial-to-paid rate % and first billing value into one decision result using the formula explained on the page. Apply that answer only when App installs, Trial start rate %, Trial-to-paid rate %, First billing value describe the same scope and format as the worked operation. If the source uses different units, quoting, nesting, timing or account rules, a plausible-looking App Subscription Funnel output is not sufficient validation.
Assumptions attached to App Subscription Funnel
- App Subscription Funnel assumes that all inputs describe the same unit or reporting period unless the field explicitly says otherwise.
- App Subscription Funnel assumes that the model includes only the four visible inputs and does not infer hidden platform charges.
If one of these App Subscription Funnel assumptions is false, keep the result as a diagnostic rather than production or decision data, and choose an implementation that explicitly supports the missing rule.
Evidence maintained for App Subscription Funnel
The recorded reference is Apple Developer — App Store Connect. Reopen that source when the definition, format, fee or policy behind App Subscription Funnel changes; private configuration and downstream acceptance still have to be checked in the user's own system.
Where App Subscription Funnel runs
The named operation executes in browser JavaScript without an ecech calculation API. For App Subscription Funnel, local execution reduces transmission but does not control browser extensions, device security or the destination where the result is pasted, so sensitive inputs still require the user's normal handling rules.
Sources & assumptions
Tool Spec v2 · verified 2026-08-18. Platform rules and fees can change; the editable inputs remain authoritative for your account.
Official references
- Apple Developer — App Store Connect (checked 2026-08-18)
Model assumptions
- All inputs describe the same unit or reporting period unless the field explicitly says otherwise.
- The model includes only the four visible inputs and does not infer hidden platform charges.
