diff --git a/.github/workflows/ios_ci.yml b/.github/workflows/ios_ci.yml
index 24bdfa510..ef17ddbea 100644
--- a/.github/workflows/ios_ci.yml
+++ b/.github/workflows/ios_ci.yml
@@ -1,70 +1,85 @@
 name: iOS Build CI
 
 on:
   push:
     branches:
       - master
       - 'debugci/ios_ci/*'
     paths-ignore:
       - 'landing/**'
       - 'web/**'
       - 'docs/**'
       - 'keyserver/**'
       - 'desktop/**'
 
 jobs:
   build:
     name: Build and archive iOS app
     runs-on: macos-14
 
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Clear unused NDKs
+        run: |
+          ls -1 "$ANDROID_SDK_ROOT/ndk" |
+            awk '{
+              if (system("git grep " $0 " > /dev/null")) {
+                system("rm -rf '"$ANDROID_SDK_ROOT/ndk/"'" $0);
+              }
+            }'
+
+      - name: Delete all iOS simulators
+        run: xcrun simctl delete all
+
+      - name: Delete iOS simulator caches
+        run: sudo rm -rf ~/Library/Developer/CoreSimulator/Caches/*
+
       - name: Install Developer certificate
         env:
           BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
           P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
         run: |
           # create variables
           CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
           KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
 
           # import certificate from secrets
           echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
 
           # create temporary keychain
           security create-keychain -p "123456" $KEYCHAIN_PATH
           security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
           security unlock-keychain -p "123456" $KEYCHAIN_PATH
 
           # import certificate to keychain
           security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
           security list-keychain -d user -s $KEYCHAIN_PATH
 
       - name: brew install protobuf
         run: brew install protobuf
 
       - name: Set up Python 3.12
         uses: actions/setup-python@v4
         with:
           python-version: 3.12
 
       - name: Fix node-gyp
         run: python -m pip install packaging setuptools
 
       - name: yarn ci-cleaninstall
         run: yarn ci-cleaninstall
 
       - name: Save auth_key to file
         working-directory: ./native/ios
         env:
           AUTH_KEY: ${{secrets.AUTH_KEY}}
         run: echo "$AUTH_KEY" > AUTH_KEY.p8
 
       - name: Archive
         working-directory: ./native/ios
         env:
           AUTH_KEY_ID: ${{secrets.AUTH_KEY_ID}}
           AUTH_KEY_ISSUER_ID: ${{secrets.AUTH_KEY_ISSUER_ID}}
         run: xcodebuild archive -workspace Comm.xcworkspace -scheme Comm -configuration Release -archivePath archives/Comm.xcarchive -destination generic/platform=iOS -allowProvisioningUpdates -authenticationKeyIssuerID "$AUTH_KEY_ISSUER_ID" -authenticationKeyID "$AUTH_KEY_ID" -authenticationKeyPath $PWD/AUTH_KEY.p8