diff --git a/DeviceDetector.php b/DeviceDetector.php
index 4e7c9ca81a..e9be4b311f 100644
--- a/DeviceDetector.php
+++ b/DeviceDetector.php
@@ -866,9 +866,16 @@ protected function parseBot(): void
      */
     protected function parseClient(): void
     {
-        $parsers = $this->getClientParsers();
+        $parsers   = $this->getClientParsers();
+        $osName    = $this->getOsAttribute('name');
+        $osVersion = $this->getOsAttribute('version');
 
         foreach ($parsers as $parser) {
+            if ($parser instanceof Browser) {
+                $parser->setOsName($osName);
+                $parser->setOsVersion($osVersion);
+            }
+
             $parser->setYamlParser($this->getYamlParser());
             $parser->setCache($this->getCache());
             $parser->setUserAgent($this->getUserAgent());
diff --git a/Parser/Client/Browser.php b/Parser/Client/Browser.php
index 80052d525b..27dea973ee 100644
--- a/Parser/Client/Browser.php
+++ b/Parser/Client/Browser.php
@@ -40,6 +40,16 @@ class Browser extends AbstractClientParser
      */
     protected $parserName = 'browser';
 
+    /**
+     * @var string
+     */
+    protected $osName = '';
+
+    /**
+     * @var string
+     */
+    protected $osVersion = '';
+
     /**
      * Known browsers mapped to their internal short codes
      *
@@ -876,6 +886,26 @@ public function setUserAgent(string $ua): void
         $this->browserHints->setUserAgent($ua);
     }
 
+    /**
+     * Sets the os name
+     *
+     * @param string $osName os name
+     */
+    public function setOsName(string $osName = ''): void
+    {
+        $this->osName = $osName;
+    }
+
+    /**
+     * Sets the os version
+     *
+     * @param string $osVersion os version
+     */
+    public function setOsVersion(string $osVersion = ''): void
+    {
+        $this->osVersion = $osVersion;
+    }
+
     /**
      * Sets the Cache class
      *
@@ -1119,6 +1149,14 @@ public function parse(): ?array
             $family = 'Firefox';
         }
 
+        /**
+         * Mobile Safari version is always the iOS / iPadOS version
+         * See https://developer.apple.com/documentation/safari-release-notes
+         */
+        if (\in_array($this->osName, ['iOS', 'iPadOS']) && '' !== $this->osVersion && 'Mobile Safari' === $name) {
+            $version = $this->osVersion;
+        }
+
         return [
             'type'           => 'browser',
             'name'           => $name,
diff --git a/Tests/Parser/Client/BrowserTest.php b/Tests/Parser/Client/BrowserTest.php
index d52600c063..07fc88a71d 100644
--- a/Tests/Parser/Client/BrowserTest.php
+++ b/Tests/Parser/Client/BrowserTest.php
@@ -16,6 +16,7 @@
 use DeviceDetector\Parser\Client\Browser;
 use DeviceDetector\Parser\Client\Browser\Engine;
 use DeviceDetector\Parser\Client\Hints\BrowserHints;
+use DeviceDetector\Parser\OperatingSystem;
 use PHPUnit\Framework\TestCase;
 use Spyc;
 
@@ -32,6 +33,13 @@ public function testParse(string $useragent, array $client, ?array $headers = nu
         $browserParser->setVersionTruncation(Browser::VERSION_TRUNCATION_NONE);
         $browserParser->setUserAgent($useragent);
 
+        $osParser = new OperatingSystem();
+        $osParser->setUserAgent($useragent);
+        $os = $osParser->parse();
+
+        $browserParser->setOsName($os['name'] ?? '');
+        $browserParser->setOsVersion($os['version'] ?? '');
+
         if (null !== $headers) {
             $browserParser->setClientHints(ClientHints::factory($headers));
         }
diff --git a/Tests/Parser/Client/fixtures/browser.yml b/Tests/Parser/Client/fixtures/browser.yml
index 53e585c42f..22b5c24aaf 100644
--- a/Tests/Parser/Client/fixtures/browser.yml
+++ b/Tests/Parser/Client/fixtures/browser.yml
@@ -1057,7 +1057,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 5.0.1
     engine: WebKit
     engine_version: 533.17.9
     family: Safari
@@ -1066,7 +1066,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: "9537.53"
+    version: "7.1"
     engine: WebKit
     engine_version: ""
     family: Safari
@@ -9707,7 +9707,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: "11.0"
+    version: "17.2"
     engine: WebKit
     engine_version: 604.1.38
     family: Safari
diff --git a/Tests/fixtures/phablet.yml b/Tests/fixtures/phablet.yml
index 876b83e915..8908394810 100644
--- a/Tests/fixtures/phablet.yml
+++ b/Tests/fixtures/phablet.yml
@@ -8433,7 +8433,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 15.4.1
     engine: WebKit
     engine_version: 605.1.15
   device:
diff --git a/Tests/fixtures/portable_media_player.yml b/Tests/fixtures/portable_media_player.yml
index bbc33e47e9..18bdb26f94 100644
--- a/Tests/fixtures/portable_media_player.yml
+++ b/Tests/fixtures/portable_media_player.yml
@@ -8,7 +8,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 4.2.1
     engine: WebKit
     engine_version: 533.17.9
   device:
@@ -26,7 +26,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 4.3.0
     engine: WebKit
     engine_version: 533.17.9
   device:
diff --git a/Tests/fixtures/smartphone-2.yml b/Tests/fixtures/smartphone-2.yml
index 13b2a3f57f..83d75b401c 100644
--- a/Tests/fixtures/smartphone-2.yml
+++ b/Tests/fixtures/smartphone-2.yml
@@ -224,7 +224,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: "4.0"
+    version: 3.1.2
     engine: WebKit
     engine_version: "528.18"
   device:
@@ -242,7 +242,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: "4.1"
     engine: WebKit
     engine_version: "532.9"
   device:
@@ -260,7 +260,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 4.2.1
     engine: WebKit
     engine_version: 533.17.9
   device:
@@ -278,7 +278,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 4.3.3
     engine: WebKit
     engine_version: 533.17.9
   device:
@@ -296,7 +296,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 5.0.1
     engine: WebKit
     engine_version: 533.17.9
   device:
@@ -368,7 +368,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: "7.0"
+    version: 7.0.4
     engine: WebKit
     engine_version: 537.51.1
   device:
diff --git a/Tests/fixtures/smartphone-3.yml b/Tests/fixtures/smartphone-3.yml
index 916fb8f457..9e25e868ee 100644
--- a/Tests/fixtures/smartphone-3.yml
+++ b/Tests/fixtures/smartphone-3.yml
@@ -9812,7 +9812,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: "11.3"
     engine: WebKit
     engine_version: ""
   device:
diff --git a/Tests/fixtures/tablet-3.yml b/Tests/fixtures/tablet-3.yml
index 5191a914f7..a7c6e056d5 100644
--- a/Tests/fixtures/tablet-3.yml
+++ b/Tests/fixtures/tablet-3.yml
@@ -9521,7 +9521,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: "14.1"
     engine: WebKit
     engine_version: ""
   device:
diff --git a/Tests/fixtures/tablet.yml b/Tests/fixtures/tablet.yml
index a572d6cfff..a63293dd37 100644
--- a/Tests/fixtures/tablet.yml
+++ b/Tests/fixtures/tablet.yml
@@ -6614,7 +6614,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 4.3.2
     engine: WebKit
     engine_version: 533.17.9
   device:
@@ -6632,7 +6632,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: ""
+    version: 5.1.1
     engine: WebKit
     engine_version: ""
   device:
@@ -6722,7 +6722,7 @@
   client:
     type: browser
     name: Mobile Safari
-    version: "7.0"
+    version: "7.0.4"
     engine: WebKit
     engine_version: 537.51.1
   device: