A "high quality" test goes beyond signatures. The IPA is installed on an isolated test device. Network traffic is monitored. The app’s requests for permissions (camera, microphone, contacts) are logged. Any attempt to reach an unknown command-and-control server is flagged and immediately fails the verification.
| Method | Success Rate | Difficulty | Notes | | :--- | :--- | :--- | :--- | | | 100% | Easy | Permanent install. No refresh needed. | | AltStore/SideStore | 98% | Moderate | Refreshes every 7 days without issues. | | Esign (Paid Cert) | 100% | Moderate | No immediate revocation observed. | ams1gn ipa high quality verified