Many bans on Minichat are temporary, often lasting around (roughly one month). If your ban screen shows a countdown, your account should be automatically reinstated once the time expires.
"Banned account without cause – review request".
If the app is reading your hardware ID (UDID) or Keychain data, the only way to fully clear it is to set the phone up as a "New Device."
If you were banned for being underage, do not appeal. You are gone forever. If you were banned for spam, they often lift it after 72 hours if you ask nicely.
Hello Minichat Support,
If you are reading this on your iPhone or iPad, you know the unique pain of a MiniChat iOS ban. Unlike Android, Apple’s walled garden makes it much harder to spoof, reset, or sneak back in.
That's great! We keep your previous purchases on your account page in the store - both nightly and release builds can be found there with the commercial license that you purchased.