diff --git a/Tests/VersionTest.php b/Tests/VersionTest.php
index 5a74ed3..9b5253b 100644
--- a/Tests/VersionTest.php
+++ b/Tests/VersionTest.php
@@ -223,10 +223,10 @@ public function testEquals()
     {
         $current = new Version(1, 0, 0);
         $other   = new Version(1, 0, 0);
-        static::assertEquals(true, $other->equals($current));
+        static::assertEquals(true, $other->isEquals($current));
         $current = new Version(1, 1, 0);
         $other   = new Version(1, 0, 0);
-        static::assertEquals(false, $other->equals($current));
+        static::assertEquals(false, $other->isEquals($current));
     }
 
     ////////////////////////////////////////////////////////////////////////////
@@ -236,8 +236,8 @@ public function testGreaterThan()
     {
         $current = new Version(1, 0, 0);
         $other   = new Version(1, 1, 0);
-        static::assertEquals(false, $current->greaterThan($other));
-        static::assertEquals(true, $other->greaterThan($current));
+        static::assertEquals(false, $current->isGreaterThan($other));
+        static::assertEquals(true, $other->isGreaterThan($current));
     }
 
     ////////////////////////////////////////////////////////////////////////////
@@ -247,8 +247,8 @@ public function testGreaterThanOrEqual()
     {
         $current = new Version(1, 0, 0);
         $other   = new Version(1, 1, 0);
-        static::assertEquals(false, $current->greaterThanOrEqual($other));
-        static::assertEquals(true, $other->greaterThanOrEqual($current));
+        static::assertEquals(false, $current->isGreaterThanOrEqual($other));
+        static::assertEquals(true, $other->isGreaterThanOrEqual($current));
     }
 
     ////////////////////////////////////////////////////////////////////////////
@@ -258,8 +258,8 @@ public function testLessThan()
     {
         $current = new Version(1, 0, 0);
         $other   = new Version(1, 1, 0);
-        static::assertEquals(true, $current->lessThan($other));
-        static::assertEquals(false, $other->lessThan($current));
+        static::assertEquals(true, $current->isLessThan($other));
+        static::assertEquals(false, $other->isLessThan($current));
     }
 
     ////////////////////////////////////////////////////////////////////////////
@@ -269,7 +269,7 @@ public function testLessThanOrEqual()
     {
         $current = new Version(1, 0, 0);
         $other   = new Version(1, 1, 0);
-        static::assertEquals(true, $current->lessThanOrEqual($other));
-        static::assertEquals(false, $other->lessThanOrEqual($current));
+        static::assertEquals(true, $current->isLessThanOrEqual($other));
+        static::assertEquals(false, $other->isLessThanOrEqual($current));
     }
 }
diff --git a/Version.php b/Version.php
index 63b4eb3..4b0f462 100644
--- a/Version.php
+++ b/Version.php
@@ -151,7 +151,7 @@ public function getBuild() : string
      *
      * @return bool
      */
-    public function equals(Version $other) : bool
+    public function isEquals(Version $other) : bool
     {
         return 0 === VersionComparator::compare($this, $other);
     }
@@ -161,7 +161,7 @@ public function equals(Version $other) : bool
      *
      * @return bool
      */
-    public function greaterThan(Version $other) : bool
+    public function isGreaterThan(Version $other) : bool
     {
         return 1 === VersionComparator::compare($this, $other);
     }
@@ -171,7 +171,7 @@ public function greaterThan(Version $other) : bool
      *
      * @return bool
      */
-    public function greaterThanOrEqual(Version $other) : bool
+    public function isGreaterThanOrEqual(Version $other) : bool
     {
         return 0 <= VersionComparator::compare($this, $other);
     }
@@ -181,7 +181,7 @@ public function greaterThanOrEqual(Version $other) : bool
      *
      * @return bool
      */
-    public function lessThan(Version $other) : bool
+    public function isLessThan(Version $other) : bool
     {
         return -1 === VersionComparator::compare($this, $other);
     }
@@ -191,7 +191,7 @@ public function lessThan(Version $other) : bool
      *
      * @return bool
      */
-    public function lessThanOrEqual(Version $other) : bool
+    public function isLessThanOrEqual(Version $other) : bool
     {
         return 0 >= VersionComparator::compare($this, $other);
     }