AI spend adds up quietly.
4 × $66premium AI tools the average American pays for, per month
89%of consumers underestimate what they spend on recurring subscriptions
42%is all professionals actually use of the AI tooling they pay for
40%say subscriptions renew before they manage to cancel them
US consumer survey data, 2026.
One quiet ledger for all of it.
See the whole stack
Every AI subscription and API bill in one list.
Renewal radar
An alert before each renewal fires.
Real developer spend
Connect API keys to see actual usage cost, not just subscription guesses.
Your subscriptions, API keys, and spending stay on your device.
No account. No sign-up. No bank connection. API keys are stored in the iOS Keychain and never sent to our servers.
Stackwise collects no analytics and no tracking data of any kind. Nothing about how you use the app ever leaves your device.