Perfix is a professional repair tool targeting all Apple devices issues, either caused by the system or the software. If the issues are not caused by the device hardware, we normally have 95% success rate based on our previous statistic.

Perfix has two different repair methods, Standard and Advanced repair. You won’t lose any data at Standard Repair mode. However, the Advanced Repair will reset your iPhone (same as a factory reset).

Standard Repair works perfectly and can fix ~90% of iOS issues. We highly recommend that you first try Standard Repair regardless of the type of the issues. If it is not working, you may want to try Advanced Repair.

iTunes Restore is to restore the iPhone/iPad/iPod to factory settings. It also can be used to repair iOS but comes with a high failure rate, data loss, and unpredicted error code.

Perfix has eliminates some flaws and enhance performance during the iOS system/software repairing. Perfix has two modes to fulfill the demands for users having different purposes. It is the simplest solution in the market with reliability and security. Additionally, Perfix has added more unique features that iTunes doesn’t have to protect the data and device.

You can use "Repair iTunes" and "One-click Recovery/Normal Mode" freely on trial version. The rest of the features are only available for paid users.