I am betting they are not compatible, as none of the gyre models offered under the Coralvue umbrella are ever compatible with each other. After 2-3 years, a new model comes out. No new features, never any resolution to known issues that have plagued gyres for the last 5+ years, just a new model that isn't compatible with the predecessor. XF130 owners have the exact same plague-like issues as XF350 owners. Replacement parts for obsolete models (i.e. XF230) in some instances (shaft and motor block for ruptured magnet) will exceed the retail cost of the unit when it was brand new. I've NEVER had a Tunze or Eheim shaft motor magnet rupture.
It's a business model, just not one I will support any longer.