diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/BogusFontTextTest.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/BogusFontTextTest.m
index 14c9e0bb93365..dc554ae2e5986 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/BogusFontTextTest.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/BogusFontTextTest.m
@@ -25,7 +25,7 @@ - (void)testFontRenderingWhenSuppliedWithBogusFont {
   XCTAssertTrue([addTextField waitForExistenceWithTimeout:30]);
 
   GoldenTestManager* manager = [[GoldenTestManager alloc] initWithLaunchArg:@"--bogus-font-text"];
-  [manager checkGoldenForTest:self];
+  [manager checkGoldenForTest:self rmesThreshold:kDefaultRmseThreshold];
 }
 
 @end
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.h b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.h
index dead0c530e126..4c0b9306fe14b 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.h
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.h
@@ -19,7 +19,7 @@ NS_ASSUME_NONNULL_BEGIN
 // Compare this GoldenImage to `image`.
 //
 // Return YES if the `image` of this GoldenImage have the same pixels of provided `image`.
-- (BOOL)compareGoldenToImage:(UIImage*)image;
+- (BOOL)compareGoldenToImage:(UIImage*)image rmesThreshold:(double)rmesThreshold;
 
 @end
 
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.m
index 698207aa681d4..37ae7b70fbb1d 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenImage.m
@@ -8,8 +8,6 @@
 #import <os/log.h>
 #include <sys/sysctl.h>
 
-static const double kRmseThreshold = 0.5;
-
 @interface GoldenImage ()
 
 @end
@@ -28,7 +26,7 @@ - (instancetype)initWithGoldenNamePrefix:(NSString*)prefix {
   return self;
 }
 
-- (BOOL)compareGoldenToImage:(UIImage*)image {
+- (BOOL)compareGoldenToImage:(UIImage*)image rmesThreshold:(double)rmesThreshold {
   if (!self.image || !image) {
     os_log_error(OS_LOG_DEFAULT, "GOLDEN DIFF FAILED: image does not exists.");
     return NO;
@@ -91,11 +89,11 @@ - (BOOL)compareGoldenToImage:(UIImage*)image {
     }
   }
   double rmse = sqrt(sum / size);
-  if (rmse > kRmseThreshold) {
+  if (rmse > rmesThreshold) {
     os_log_error(
         OS_LOG_DEFAULT,
         "GOLDEN DIFF FAILED: image diff greater than threshold. Current diff: %@, threshold: %@",
-        @(rmse), @(kRmseThreshold));
+        @(rmse), @(rmesThreshold));
     return NO;
   }
   return YES;
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.h b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.h
index fd1b05ef0b009..625fbf8b31e3c 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.h
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.h
@@ -18,6 +18,7 @@ NS_ASSUME_NONNULL_BEGIN
 @interface GoldenPlatformViewTests : XCTestCase
 
 @property(nonatomic, strong) XCUIApplication* application;
+@property(nonatomic, assign) double rmseThreadhold;
 
 // Initialize with a `GoldenTestManager`.
 - (instancetype)initWithManager:(GoldenTestManager*)manager invocation:(NSInvocation*)invocation;
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.m
index 7e4bb368fc6eb..7199fa2600e86 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenPlatformViewTests.m
@@ -22,6 +22,7 @@ @implementation GoldenPlatformViewTests
 - (instancetype)initWithManager:(GoldenTestManager*)manager invocation:(NSInvocation*)invocation {
   self = [super initWithInvocation:invocation];
   _manager = manager;
+  _rmseThreadhold = kDefaultRmseThreshold;
   return self;
 }
 
@@ -45,6 +46,6 @@ - (void)checkPlatformViewGolden {
             @(kSecondsToWaitForPlatformView));
   }
 
-  [self.manager checkGoldenForTest:self];
+  [self.manager checkGoldenForTest:self rmesThreshold:self.rmseThreadhold];
 }
 @end
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.h b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.h
index 4bb0b275a77e9..7026672af7c46 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.h
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.h
@@ -9,6 +9,7 @@
 NS_ASSUME_NONNULL_BEGIN
 
 extern NSDictionary* launchArgsMap;
+const extern double kDefaultRmseThreshold;
 
 // Manages a `GoldenPlatformViewTests`.
 //
@@ -27,7 +28,7 @@ extern NSDictionary* launchArgsMap;
 
 // Take a sceenshot of the test app and check it has the same pixels with
 // goldenImage inside the `GoldenTestManager`.
-- (void)checkGoldenForTest:(XCTestCase*)test;
+- (void)checkGoldenForTest:(XCTestCase*)test rmesThreshold:(double)rmesThreshold;
 
 @end
 
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.m
index 76c95a06501fe..a8d966379a5aa 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/GoldenTestManager.m
@@ -14,6 +14,7 @@ @interface GoldenTestManager ()
 @implementation GoldenTestManager
 
 NSDictionary* launchArgsMap;
+const double kDefaultRmseThreshold = 0.5;
 
 - (instancetype)initWithLaunchArg:(NSString*)launchArg {
   self = [super init];
@@ -73,7 +74,7 @@ - (instancetype)initWithLaunchArg:(NSString*)launchArg {
   return self;
 }
 
-- (void)checkGoldenForTest:(XCTestCase*)test {
+- (void)checkGoldenForTest:(XCTestCase*)test rmesThreshold:(double)rmesThreshold {
   XCUIScreenshot* screenshot = [[XCUIScreen mainScreen] screenshot];
   if (!_goldenImage.image) {
     XCTAttachment* attachment = [XCTAttachment attachmentWithScreenshot:screenshot];
@@ -88,7 +89,7 @@ - (void)checkGoldenForTest:(XCTestCase*)test {
                       _goldenImage.goldenName);
   }
 
-  if (![_goldenImage compareGoldenToImage:screenshot.image]) {
+  if (![_goldenImage compareGoldenToImage:screenshot.image rmesThreshold:rmesThreshold]) {
     XCTAttachment* screenshotAttachment = [XCTAttachment attachmentWithImage:screenshot.image];
     screenshotAttachment.name = [_goldenImage.goldenName stringByAppendingString:@"_actual.png"];
     screenshotAttachment.lifetime = XCTAttachmentLifetimeKeepAlways;
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/PlatformViewUITests.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/PlatformViewUITests.m
index 03984f27fda42..7415a51717ddb 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/PlatformViewUITests.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/PlatformViewUITests.m
@@ -375,6 +375,11 @@ - (instancetype)initWithInvocation:(NSInvocation*)invocation {
 }
 
 - (void)testPlatformView {
+  // (TODO)cyanglaz: remove the threshold adjustment after all the ci migrates to macOS13.
+  // https://github.com/flutter/flutter/issues/133207
+  if ([NSProcessInfo processInfo].operatingSystemVersion.majorVersion >= 13) {
+    self.rmseThreadhold = 0.7;
+  }
   [self checkPlatformViewGolden];
 }
 
diff --git a/testing/scenario_app/ios/Scenarios/ScenariosUITests/SpawnEngineTest.m b/testing/scenario_app/ios/Scenarios/ScenariosUITests/SpawnEngineTest.m
index f00a8c988bdfd..cc5810eeac608 100644
--- a/testing/scenario_app/ios/Scenarios/ScenariosUITests/SpawnEngineTest.m
+++ b/testing/scenario_app/ios/Scenarios/ScenariosUITests/SpawnEngineTest.m
@@ -21,7 +21,7 @@ - (void)testSpawnEngineWorks {
 
   GoldenTestManager* manager =
       [[GoldenTestManager alloc] initWithLaunchArg:@"--spawn-engine-works"];
-  [manager checkGoldenForTest:self];
+  [manager checkGoldenForTest:self rmesThreshold:kDefaultRmseThreshold];
 }
 
 @end