Why Re-signing is Needed on iOS

When you install apps using AltStore or Sideloadly the apps stay active only for 7 days if you use a free Apple ID. After that the apps stop working unless you re-sign and reinstall them again. Doing this manualy every week is annoying. That is why auto re-sign is a must in 2025.

Use AltServer Background Refresh

If you are using AltStore keep AltServer running on your PC or Mac. It can auto refresh your apps when your iPhone is on same WiFi and charging.

Steps:

  • Keep AltServer open
  • Enable WiFi sync in iTunes
  • Connect iPhone weekly for auto refresh

Use Third Party Auto Sign Tools

Some devs made tools that auto sign IPAs using your Apple ID. Tools like TrollStore or paid services like ReProvision Reborn for jailbroken devices offer better control.

But for non jailbreak users AltServer is still the best free method.

Tips for Safe Re-signing

  • Use trusted tools only
  • Avoid fake Apple ID login screens
  • Use unique Apple ID just for signing
  • Keep AltStore and AltServer updated

Final Words

Re-signing apps is boring but needed on iOS. With right tools you can make it auto and forget the 7 day limit. In 2025 AltStore with AltServer still offers best auto refresh system for sideloaded apps on iPhone.