diff --git a/MVMCore/MVMCore/Models/Model/ModelProtocol.swift b/MVMCore/MVMCore/Models/Model/ModelProtocol.swift
index 8c85a64..3716199 100644
--- a/MVMCore/MVMCore/Models/Model/ModelProtocol.swift
+++ b/MVMCore/MVMCore/Models/Model/ModelProtocol.swift
@@ -109,3 +109,43 @@ public extension Optional {
         }
     }
 }
+
+func == (lhs: (any ModelComparisonProtocol)?, rhs: (any ModelComparisonProtocol)?) -> Bool {
+    switch (lhs, rhs) {
+    case (.some(let lhs), .some(let rhs)):
+        return lhs.isEqual(to: rhs)
+    case (.none, .none):
+        return true
+    default:
+        return false
+    }
+}
+
+func != (lhs: (any ModelComparisonProtocol)?, rhs: (any ModelComparisonProtocol)?) -> Bool {
+    return !(lhs == rhs)
+}
+
+func == (lhs: [any ModelComparisonProtocol]?, rhs: [any ModelComparisonProtocol]?) -> Bool {
+    switch (lhs, rhs) {
+    case (.some(let lhs), .some(let rhs)):
+        return lhs == rhs
+    case (.none, .none):
+        return true
+    default:
+        return false
+    }
+}
+
+func != (lhs: [any ModelComparisonProtocol]?, rhs: [any ModelComparisonProtocol]?) -> Bool {
+    return !(lhs == rhs)
+}
+
+func == (lhs: [any ModelComparisonProtocol], rhs: [any ModelComparisonProtocol]) -> Bool {
+    return lhs.elementsEqual(rhs, by: { (lhsElement, rhsElement) -> Bool in
+        return lhsElement == rhsElement
+    })
+}
+
+func != (lhs: [any ModelComparisonProtocol], rhs: [any ModelComparisonProtocol]) -> Bool {
+    return !(lhs == rhs)
+}