You own the package handoff.
You need package-level visibility, App and Release history, controlled audience links, or a clear UDID recovery branch for an already-signed IPA.
Use TestFlight for Apple-managed beta groups and feedback. Use DistKit when your team already owns the signed IPA and needs a controlled Release link, package report, and device follow-up.
The criteria below separate package handoff from an Apple-managed beta program.
| Decision point | DistKit | TestFlight |
|---|---|---|
| Distribution owner | Your team signs the IPA and controls the Release link. | Apple manages beta distribution through App Store Connect. |
| External tester scale | Audience size is bounded by package eligibility, link policy, and DistKit plan limits. | Apple documents up to 10,000 external testers per app. |
| Review path | DistKit’s flow does not include Apple’s App Review process for TestFlight; your team remains responsible for the package and authorized use. | Apple says the first build added to an external group is submitted to App Review; later builds may not require a full review. |
| Build availability | Certificate and profile validity, link policy, Release state, and quota determine availability. | Apple documents a testing window of up to 90 days for a TestFlight build. |
| Tester experience | Tester opens a Release page in Safari and requests the iOS manifest; no DistKit account is required. | Tester uses the TestFlight app and can send Apple-managed feedback. |
| Device registration | Development and Ad Hoc packages require the device UDID in the provisioning profile. | External TestFlight testing does not use an Ad Hoc registered-device list. |
| Delivery signal | Authorized manifest requests; not proof of completed installation. | Apple-managed testing status, metrics, and feedback in App Store Connect. |
Published by DistKit. DistKit capabilities are documented on the Product and Workflow pages. Apple-specific facts are attributed to Apple below.
Source review updated 21 July 2026. Apple’s current documentation remains authoritative for TestFlight, signing, and device eligibility.
You need package-level visibility, App and Release history, controlled audience links, or a clear UDID recovery branch for an already-signed IPA.
You need large external groups, the TestFlight app, tester feedback, and App Store Connect’s beta-distribution workflow.
Verify Apple-specific conditions against the current official documentation.
Not in every workflow. TestFlight is the Apple-managed choice for external groups of up to 10,000 testers, tester feedback, and App Store Connect distribution. DistKit is for controlled delivery of an IPA that your team already signed.
No. Development and Ad Hoc builds still require eligible devices in the provisioning profile. DistKit does not sign, re-sign, or register devices with Apple.
Availability depends on the certificate and provisioning profile, DistKit link policy, Release state, and plan quota. Apple separately documents a testing window of up to 90 days for a TestFlight build.
DistKit shows the Release report and link policy before you share it with testers.