hopIQ found 10 beers with the same malty and dry character as Bolten Ur-Alt. A classic German Altbier from Bolten Brauerei featuring rich malt complexity with subtle caramel notes, balanced hop bitterness, and a smooth, dry finish. Medium-bodied and approachable. Ranked by flavour match rather than popularity.
Closest match: Im Goldenen Kessel Altbier — 79%. No twin in the catalogue yet.
6 countriesmatched across 56 flavour tagsbest match 79%

No beer in the catalogue yet — these come closest.
Close on what matters, with one thing they do differently.
Same idea, less detail — open a beer to see the full comparison.