How conversion values encode worth for Apple Ads
Conversion values compress early user behaviour into a small number frameworks can report privately. This guide covers schemas, update rules and mapping.
By Katie Delaney · 2026-09-04 · 4 min read
Conversion values encode early in-app behaviour as a 0 to 63 integer reported through SKAdNetwork and AdAttributionKit. Pick one schema per app, update values within 24 hours and map revenue bands before launch.
What a 6-bit value can and cannot say#
A conversion value is a single integer from 0 to 63 standing in for early user quality, reported through privacy frameworks instead of event streams. It cannot narrate a journey; it can only flag which bucket the first day or two of behaviour fell into.
That constraint forces choices: revenue bands, funnel milestones or engagement tiers, but never all three at once. The SKAdNetwork value reference defines the range and update mechanics. Frame the decision with the Apple Ads hub measurement map before committing.
Teams that accept the crudeness design better schemas than teams that fight it. Sixty four buckets beat zero signal every time.
Pick one schema per app#
One app, one schema, reviewed quarterly: revenue bands for shops, funnel milestones for services, spend or progress tiers for games. Mixed schemas across platforms make reporting unreadable and optimisation incoherent.
Document the mapping where analysts and engineers both see it: value 12 means what, in money or milestones, and who approved it. Our gaming playbook and our shopping playbook show worked mappings for their verticals. Keep the schema stable across AdAttributionKit and SKAdNetwork during dual running.
Changing schemas resets every trend line, so schedule changes with releases and annotate the cutover date in all dashboards.
Update fast, then stop touching it#
Update the value as behaviour unfolds, ideally within the first 24 hours while the postback timer can still extend. Each qualifying update pushes the reporting window out, buying the user more time to prove worth; silence lets the timer expire and locks whatever value stands.
Instrument updates server side where possible so app backgrounding never strands a high value user on a low number. The AdAttributionKit update reference documents the extension rules precisely. Pair timing discipline with our postback windows guide for the full calendar.
Audit update rates monthly: if most users sit on the install default, the schema measures nothing and needs redesign.
Map money before launch#
Revenue band schemas must be calibrated against real purchase distributions before launch, never guessed from pricing pages. Pull a year of order values, cut bands that split revenue evenly and assign the top values to the bands that fund growth.
Leave headroom at the top for whales and a clear zero band for installs with no commercial signal yet. Null is not zero, as our null rates guide insists, so keep suppressed cohorts distinct from genuine zero value users. Sanity check bands against US and UK benchmarks where category data exists.
Revisit bands when prices or mixes shift: a schema tuned for one economy lies gently in the next one.
Verify values end to end#
Prove every value from tap to dashboard with scripted test users before trusting a single chart. Fire the events, watch the value climb, wait out the delay and confirm the exact integer lands in partner reporting.
Both AppsFlyer and Adjust expose raw postback views for this verification, and our partner integration guide shows where to look. Log device side values beside dashboard rows until they agree for a full week.
Skip this step and every later argument about performance rests on unverified plumbing. Verification is dull and indispensable.
Read values beside console revenue#
Value distributions audit creative and audience quality; console revenue paces spend. Use the two together: when high value shares climb but console revenue lags, suspect delays; when both fall, suspect the traffic.
Reconcile with the method in our reconciliation guide and keep value mix charts in the weekly pack. If the numbers diverge persistently, talk to folkfox before rebuilding schemas that may be innocent.
Stable schemas, fast updates and honest reads turn six bits into genuine guidance.
Frequently asked questions#
What range do conversion values use?
0 to 63, the 6-bit range shared by SKAdNetwork and AdAttributionKit. Every schema maps user behaviour into those 64 buckets, so design bands that split your users evenly rather than finely.
Revenue bands or funnel milestones?
Revenue bands for shops and games with purchases; funnel milestones for lead or subscription apps where money arrives late. Match the schema to the event that funds growth, not to the event that is easiest to fire.
How fast must values update?
As behaviour happens, and inside the first day wherever possible, since updates can extend the reporting window. Stale defaults across most users mean the instrumentation, not the framework, is failing.
Can schemas change later?
Yes, but each change restarts trend lines and confuses cohorts spanning the cutover. Version schemas, annotate dashboards and change with app releases, never silently mid quarter.
Do nulls mean zero value?
No. Null means privacy suppression held the value back; zero means the device reported bucket zero. Confusing the two understates quality and misleads bidding reads.
Where are values documented?
In the official SKAdNetwork and AdAttributionKit developer references linked from this guide, with partner help centres showing how each platform surfaces them in dashboards.
Read more on this topic#
The Apple Ads Hub
Free tools, format guides and live news for every Apple Ads placement.
Open the hubPostback Windows Guide: Timers Behind Apple Ads Reports
Delays, windows and weekly rhythm: reading Apple Ads data on time.
Read the entryPartner Integration Guide: Apple Ads Signal That Holds
Partners, setup order and trust: Apple Ads measurement that holds.
Read the entryAppsFlyer Setup Guide: Apple Ads Attribution That Holds
Cost links, frameworks and proof: AppsFlyer for Apple Ads.
Read the entryWant Apple Ads managed properly?
folkfox runs Apple Ads campaigns that respect the auction: brand defence, exact harvests and honest reporting. Talk to us before your next test.