What is this error
"Purchase Could Not Be Completed" is one of the most common error messages in the App Store. It appears when you try to buy an app, a subscription, in-app currency, or any other paid content.
Apple intentionally keeps the message generic to avoid exposing the underlying reason. That means there are many possible causes — and the only way to find yours is to work through them systematically.
Why it happens
Several factors can trigger this error:
- Payment method issues: insufficient funds, expired card, wrong CVV, or a billing address mismatch.
- Card blocked for Apple transactions: your bank rejects payments to a foreign merchant.
- Apple ID region mismatch: the app or content is not available in the country your account is set to.
- Unaccepted Terms & Conditions: Apple Media Services Terms must be accepted before purchases can continue.
- In-App Purchase restrictions: Screen Time or parental controls may be blocking In-App Purchases.
- Apple server outage: the purchase server is temporarily unavailable.
- Account issue: your Apple ID is suspended or has an outstanding unpaid balance.
Step-by-step fix
- Check App Store status. Visit apple.com/support/systemstatus to confirm the store is fully operational.
- Update your payment details. Go to Settings → Apple ID → Payment & Shipping → review and update your card information.
- Accept Apple Media Services Terms. If a terms acceptance prompt is waiting, complete it before attempting another purchase.
- Check Screen Time restrictions. Go to Settings → Screen Time → Content & Privacy Restrictions → iTunes & App Store Purchases.
- Verify your card balance and bank permissions. Confirm that international online payments are not blocked by your bank.
- Restart your device. A simple reboot resolves a surprising number of temporary glitches.
- Update iOS to the latest version. Outdated firmware can conflict with App Store servers.
- Sign out of Apple ID and back in. Settings → Apple ID → Sign Out → sign in again.
- Try a different payment method. Add another card or use an App Store gift card.
- Contact Apple Support. If nothing works, reach out at support.apple.com.
FAQ
The error only happens with one app but other purchases go through — why? The issue is likely with the app itself or its payment integration. Try deleting and reinstalling the app, clearing its cache, or contacting the developer.
Can I buy a subscription through a browser if the App Store doesn't work? Some services allow web-based subscriptions, but it depends on the developer. For most iOS apps, Apple's guidelines require purchases to go through the App Store.
How do I pay off an outstanding balance on my account? Open the App Store → your profile → View Apple ID → Purchase History, and pay any outstanding invoice. New purchases will be re-enabled as soon as the balance is cleared.
If the root cause is your payment method, Marix virtual cards are fully compatible with the App Store and help you avoid common bank-side blocks.