diff --git a/ios/Classes/Api/MOP_removeAllUsedApplets.h b/ios/Classes/Api/MOP_removeAllUsedApplets.h
new file mode 100644
index 0000000..0725245
--- /dev/null
+++ b/ios/Classes/Api/MOP_removeAllUsedApplets.h
@@ -0,0 +1,16 @@
+//
+//  MOP_removeAllUsedApplets.h
+//  mop
+//
+//  Created by 胡健辉 on 2022/5/20.
+//
+
+#import <mop/mop.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MOP_removeAllUsedApplets : MOPBaseApi
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/ios/Classes/Api/MOP_removeAllUsedApplets.m b/ios/Classes/Api/MOP_removeAllUsedApplets.m
new file mode 100644
index 0000000..6bc165b
--- /dev/null
+++ b/ios/Classes/Api/MOP_removeAllUsedApplets.m
@@ -0,0 +1,19 @@
+//
+//  MOP_removeAllUsedApplets.m
+//  mop
+//
+//  Created by 胡健辉 on 2022/5/20.
+//
+
+#import "MOP_removeAllUsedApplets.h"
+#import <FinApplet/FinApplet.h>
+
+@implementation MOP_removeAllUsedApplets
+
+- (void)setupApiWithSuccess:(void (^)(NSDictionary<NSString *,id> * _Nonnull))success failure:(void (^)(id _Nullable))failure cancel:(void (^)(void))cancel {
+    NSLog(@"removeAllUsedApplets");
+    [[FATClient sharedClient] clearLocalApplets];
+    [[FATClient sharedClient] clearMemoryCache];
+    success(@{});
+}
+@end
diff --git a/ios/mop.podspec b/ios/mop.podspec
index 94cf3e3..9587e59 100644
--- a/ios/mop.podspec
+++ b/ios/mop.podspec
@@ -17,7 +17,7 @@ A finclip miniprogram flutter sdk.
   s.dependency 'Flutter'
   s.ios.deployment_target = '9.0'
 
-  s.dependency 'FinApplet' , '2.37.0-alpha20220428v07'
-  s.dependency 'FinAppletExt' , '2.37.0-alpha20220428v07'
+  s.dependency 'FinApplet' , '2.37.0-alpha20220520v03'
+  s.dependency 'FinAppletExt' , '2.37.0-alpha20220520v03'
 end