diff --git a/Samples/iOS-Swift/iOS-Swift-UITests/ProfilingUITests.swift b/Samples/iOS-Swift/iOS-Swift-UITests/ProfilingUITests.swift
index bff042faee2..6415e337080 100644
--- a/Samples/iOS-Swift/iOS-Swift-UITests/ProfilingUITests.swift
+++ b/Samples/iOS-Swift/iOS-Swift-UITests/ProfilingUITests.swift
@@ -48,7 +48,7 @@ class ProfilingUITests: BaseUITest {
             goToTransactions()
             startTransaction()
             
-            app.buttons["anrFillingRunLoop"].afterWaitingForExistence("Couldn't find button to ANR").tap()
+            app.buttons["appHangFullyBlocking"].afterWaitingForExistence("Couldn't find button to trigger fully blocking AppHang.").tap()
             stopTransaction()
             
             goToProfiling()
diff --git a/Samples/iOS-Swift/iOS-Swift.xcodeproj/project.pbxproj b/Samples/iOS-Swift/iOS-Swift.xcodeproj/project.pbxproj
index abcfd2e2ee1..932ea9beef1 100644
--- a/Samples/iOS-Swift/iOS-Swift.xcodeproj/project.pbxproj
+++ b/Samples/iOS-Swift/iOS-Swift.xcodeproj/project.pbxproj
@@ -9,8 +9,8 @@
 /* Begin PBXBuildFile section */
 		0AAAB8572887F7C60011845C /* PermissionsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0AABE2E928855FF80057ED69 /* PermissionsViewController.swift */; };
 		0AABE2EA28855FF80057ED69 /* PermissionsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0AABE2E928855FF80057ED69 /* PermissionsViewController.swift */; };
-		629EC8AD2B0B537400858855 /* ANRs.swift in Sources */ = {isa = PBXBuildFile; fileRef = 629EC8AC2B0B537400858855 /* ANRs.swift */; };
-		629EC8BB2B0B5BAE00858855 /* ANRs.swift in Sources */ = {isa = PBXBuildFile; fileRef = 629EC8AC2B0B537400858855 /* ANRs.swift */; };
+		629EC8AD2B0B537400858855 /* TriggerAppHang.swift in Sources */ = {isa = PBXBuildFile; fileRef = 629EC8AC2B0B537400858855 /* TriggerAppHang.swift */; };
+		629EC8BB2B0B5BAE00858855 /* TriggerAppHang.swift in Sources */ = {isa = PBXBuildFile; fileRef = 629EC8AC2B0B537400858855 /* TriggerAppHang.swift */; };
 		62C07D5C2AF3E3F500894688 /* BaseUITest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 62C07D5B2AF3E3F500894688 /* BaseUITest.swift */; };
 		630853532440C60F00DDE4CE /* Sentry.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 630853322440C44F00DDE4CE /* Sentry.framework */; };
 		637AFDAA243B02760034958B /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 637AFDA9243B02760034958B /* AppDelegate.swift */; };
@@ -279,7 +279,7 @@
 
 /* Begin PBXFileReference section */
 		0AABE2E928855FF80057ED69 /* PermissionsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PermissionsViewController.swift; sourceTree = "<group>"; };
-		629EC8AC2B0B537400858855 /* ANRs.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ANRs.swift; sourceTree = "<group>"; };
+		629EC8AC2B0B537400858855 /* TriggerAppHang.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TriggerAppHang.swift; sourceTree = "<group>"; };
 		62C07D5B2AF3E3F500894688 /* BaseUITest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BaseUITest.swift; sourceTree = "<group>"; };
 		6308532C2440C44F00DDE4CE /* Sentry.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = Sentry.xcodeproj; path = ../../Sentry.xcodeproj; sourceTree = "<group>"; };
 		637AFDA6243B02760034958B /* iOS-Swift.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "iOS-Swift.app"; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -607,7 +607,7 @@
 				7B5525B22938B5B5006A2932 /* DiskWriteException.swift */,
 				D8F01DF02A1377D0008F4996 /* SentryExposure.h */,
 				D8832B192AF4FE2000C522B0 /* SentryUIApplication.h */,
-				629EC8AC2B0B537400858855 /* ANRs.swift */,
+				629EC8AC2B0B537400858855 /* TriggerAppHang.swift */,
 			);
 			path = Tools;
 			sourceTree = "<group>";
@@ -954,7 +954,7 @@
 				7B79000429028C7300A7F467 /* MetricKitManager.swift in Sources */,
 				D8D7BB4A2750067900044146 /* UIAssert.swift in Sources */,
 				D8F3D057274E574200B56F8C /* LoremIpsumViewController.swift in Sources */,
-				629EC8AD2B0B537400858855 /* ANRs.swift in Sources */,
+				629EC8AD2B0B537400858855 /* TriggerAppHang.swift in Sources */,
 				D8AE48C92C57DC2F0092A2A6 /* WebViewController.swift in Sources */,
 				D8DBDA78274D5FC400007380 /* SplitViewController.swift in Sources */,
 				84ACC43C2A73CB5900932A18 /* ProfilingNetworkScanner.swift in Sources */,
@@ -1011,7 +1011,7 @@
 				D8F3D055274E572F00B56F8C /* RandomErrors.swift in Sources */,
 				0AAAB8572887F7C60011845C /* PermissionsViewController.swift in Sources */,
 				D8269A3C274C095E00BD5BD5 /* AppDelegate.swift in Sources */,
-				629EC8BB2B0B5BAE00858855 /* ANRs.swift in Sources */,
+				629EC8BB2B0B5BAE00858855 /* TriggerAppHang.swift in Sources */,
 				D80D021B29EE9E3D0084393D /* ErrorsViewController.swift in Sources */,
 				D8444E53275F792A0042F4DE /* UIAssert.swift in Sources */,
 				D8269A3E274C095E00BD5BD5 /* SceneDelegate.swift in Sources */,
diff --git a/Samples/iOS-Swift/iOS-Swift/Base.lproj/Main.storyboard b/Samples/iOS-Swift/iOS-Swift/Base.lproj/Main.storyboard
index e3fe04cb43d..c3745fcac53 100644
--- a/Samples/iOS-Swift/iOS-Swift/Base.lproj/Main.storyboard
+++ b/Samples/iOS-Swift/iOS-Swift/Base.lproj/Main.storyboard
@@ -63,13 +63,13 @@
                                             <action selector="stopTransaction:" destination="BYZ-38-t0r" eventType="touchUpInside" id="r2S-U5-Af9"/>
                                         </connections>
                                     </button>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="LvU-yx-01i" userLabel="triggerANRRunLoop">
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="LvU-yx-01i">
                                         <rect key="frame" x="0.0" y="84" width="259" height="28"/>
-                                        <accessibility key="accessibilityConfiguration" identifier="anrFillingRunLoop"/>
+                                        <accessibility key="accessibilityConfiguration" identifier="appHangFullyBlocking"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="13"/>
-                                        <state key="normal" title="ANR filling run loop"/>
+                                        <state key="normal" title="AppHangFullyBlocking"/>
                                         <connections>
-                                            <action selector="anrFillingRunLoop:" destination="BYZ-38-t0r" eventType="touchUpInside" id="uqP-sv-C4a"/>
+                                            <action selector="appHangFullyBlocking:" destination="BYZ-38-t0r" eventType="touchUpInside" id="uqP-sv-C4a"/>
                                         </connections>
                                     </button>
                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="5IM-MG-9GW">
@@ -167,7 +167,7 @@
                     <tabBarItem key="tabBarItem" title="Transactions" image="clock.fill" catalog="system" selectedImage="clock.fill" id="ypv-KA-BBe"/>
                     <navigationItem key="navigationItem" title="Sentry Test App (Swift)" id="Ddh-Ww-vzM"/>
                     <connections>
-                        <outlet property="anrFillingRunLoopButton" destination="LvU-yx-01i" id="Epa-mo-uMP"/>
+                        <outlet property="appHangFullyBlockingButton" destination="LvU-yx-01i" id="Epa-mo-uMP"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
diff --git a/Samples/iOS-Swift/iOS-Swift/ExtraViewController.swift b/Samples/iOS-Swift/iOS-Swift/ExtraViewController.swift
index d2e50622782..efe9668402c 100644
--- a/Samples/iOS-Swift/iOS-Swift/ExtraViewController.swift
+++ b/Samples/iOS-Swift/iOS-Swift/ExtraViewController.swift
@@ -102,7 +102,7 @@ class ExtraViewController: UIViewController {
 
     @IBAction func anrFillingRunLoop(_ sender: UIButton) {
         highlightButton(sender)
-        triggerANRFillingRunLoop(button: self.anrFillingRunLoopButton)
+        triggerNonFullyBlockingAppHang()
     }
 
     @IBAction func getPasteBoardString(_ sender: Any) {
diff --git a/Samples/iOS-Swift/iOS-Swift/Tools/ANRs.swift b/Samples/iOS-Swift/iOS-Swift/Tools/ANRs.swift
deleted file mode 100644
index b0be6d62538..00000000000
--- a/Samples/iOS-Swift/iOS-Swift/Tools/ANRs.swift
+++ /dev/null
@@ -1,37 +0,0 @@
-import Foundation
-import UIKit
-
-func triggerANRFillingRunLoop(button: UIButton) {
-    let dispatchQueue = DispatchQueue(label: "ANR")
-    
-    let buttonTitle = button.currentTitle
-    var i = 0
-
-    func sleep(timeout: Double) {
-        let group = DispatchGroup()
-        group.enter()
-        let queue = DispatchQueue(label: "delay", qos: .background, attributes: [])
-
-        queue.asyncAfter(deadline: .now() + timeout) {
-            group.leave()
-        }
-
-        group.wait()
-    }
-
-    dispatchQueue.async {
-        for _ in 0...30 {
-            i += Int.random(in: 0...10)
-            i -= 1
-
-            DispatchQueue.main.async {
-                sleep(timeout: 0.1)
-                button.setTitle("Title \(i)", for: .normal)
-            }
-        }
-
-        DispatchQueue.main.sync {
-            button.setTitle(buttonTitle, for: .normal)
-        }
-    }
-}
diff --git a/Samples/iOS-Swift/iOS-Swift/Tools/TriggerAppHang.swift b/Samples/iOS-Swift/iOS-Swift/Tools/TriggerAppHang.swift
new file mode 100644
index 00000000000..8b6e2b6bc0e
--- /dev/null
+++ b/Samples/iOS-Swift/iOS-Swift/Tools/TriggerAppHang.swift
@@ -0,0 +1,34 @@
+import Foundation
+import UIKit
+
+/// Triggers a non-fully blocking app hang by blocking the app for 0.5 seconds,
+/// then allowing it to draw a couple of frames, and blocking it again. While the app
+/// is not fully blocked because it renders a few frames, it still seems blocked to the
+/// user and should be considered an app hang.
+func triggerNonFullyBlockingAppHang() {
+    
+    DispatchQueue.global().async {
+        for _ in 0...10 {
+            Thread.sleep(forTimeInterval: 0.001)
+            DispatchQueue.main.sync {
+                Thread.sleep(forTimeInterval: 0.5)
+            }
+        }
+    }
+}
+
+/// Schedules heavy UI rendering work on the main thread in a tight loop, which causes
+/// a fully blocking app hang without frames being rendered.
+func triggerFullyBlockingAppHang(button: UIButton) {
+    let buttonTitle = button.currentTitle
+    var i = 0
+
+    for _ in 0...5_000_000 {
+        i += Int.random(in: 0...10)
+        i -= 1
+
+        button.setTitle("\(i)", for: .normal)
+    }
+
+    button.setTitle(buttonTitle, for: .normal)
+}
diff --git a/Samples/iOS-Swift/iOS-Swift/TransactionsViewController.swift b/Samples/iOS-Swift/iOS-Swift/TransactionsViewController.swift
index 9a2cb61fb68..6c294bf98ba 100644
--- a/Samples/iOS-Swift/iOS-Swift/TransactionsViewController.swift
+++ b/Samples/iOS-Swift/iOS-Swift/TransactionsViewController.swift
@@ -3,7 +3,7 @@ import UIKit
 
 class TransactionsViewController: UIViewController {
 
-    @IBOutlet weak var anrFillingRunLoopButton: UIButton!
+    @IBOutlet weak var appHangFullyBlockingButton: UIButton!
     
     private let dispatchQueue = DispatchQueue(label: "ViewController", attributes: .concurrent)
     private var timer: Timer?
@@ -127,8 +127,8 @@ class TransactionsViewController: UIViewController {
         present(alert, animated: true)
     }
     
-    @IBAction func anrFillingRunLoop(_ sender: Any) {
-        triggerANRFillingRunLoop(button: self.anrFillingRunLoopButton)
+    @IBAction func appHangFullyBlocking(_ sender: Any) {
+        triggerFullyBlockingAppHang(button: self.appHangFullyBlockingButton)
     }
 
     @IBAction func captureTransaction(_ sender: UIButton) {