diff --git a/backend/bot/app/web/templates/subscription_webapp.html b/backend/bot/app/web/templates/subscription_webapp.html
index 6a61a37..00f81ff 100644
--- a/backend/bot/app/web/templates/subscription_webapp.html
+++ b/backend/bot/app/web/templates/subscription_webapp.html
@@ -6,9 +6,6 @@
       name="viewport"
       content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover"
     />
-    <meta http-equiv="Cache-Control" content="no-store" />
-    <meta http-equiv="Pragma" content="no-cache" />
-    <meta http-equiv="Expires" content="0" />
     <meta name="robots" content="noindex, nofollow" />
     <meta name="theme-color" content="#03070b" />
     <link id="app-favicon" rel="icon" href="/favicon.ico" sizes="any" />
diff --git a/backend/bot/app/web/webapp/assets.py b/backend/bot/app/web/webapp/assets.py
index a484470..df44f7e 100644
--- a/backend/bot/app/web/webapp/assets.py
+++ b/backend/bot/app/web/webapp/assets.py
@@ -1454,10 +1454,15 @@ def _resolve_webapp_js_asset_name() -> str:
 
 
 def _resolve_webapp_admin_js_asset_name() -> str:
-    # The admin bundle is lazy-loaded from the already running Mini App. In
-    # deployments where nginx serves static files in front of aiohttp, stale
-    # hashed admin filenames can 404 even though the runtime build asset exists.
-    return _set_cached_asset_name("admin-js", "subscription_webapp_admin.js")
+    # The admin bundle is lazy-loaded from the already running Mini App. It now
+    # ships content-hashed alongside the main bundle (same build, deterministic
+    # hashes, served immutable), so iOS WebViews fetch fresh admin assets on every
+    # deploy. The App.svelte loader falls back to the bare runtime build name if a
+    # hashed asset ever 404s.
+    return _resolve_hashed_js_asset_name(
+        kind="admin-js",
+        base_name="subscription_webapp_admin",
+    )
 
 
 def _resolve_hashed_js_asset_name(*, kind: str, base_name: str) -> str:
@@ -1487,9 +1492,11 @@ def _resolve_webapp_css_asset_name() -> str:
 
 
 def _resolve_webapp_admin_css_asset_name() -> str:
-    # Keep the lazy-loaded admin stylesheet on the stable build filename for
-    # the same reason as the JS bundle above.
-    return _set_cached_asset_name("admin-css", "subscription_webapp_admin.css")
+    # Content-hashed and immutable, same rationale as the admin JS bundle above.
+    return _resolve_hashed_css_asset_name(
+        kind="admin-css",
+        base_name="subscription_webapp_admin",
+    )
 
 
 def _resolve_hashed_css_asset_name(*, kind: str, base_name: str) -> str:
diff --git a/tests/test_webapp_assets.py b/tests/test_webapp_assets.py
index d147192..1179bb5 100644
--- a/tests/test_webapp_assets.py
+++ b/tests/test_webapp_assets.py
@@ -1009,7 +1009,7 @@ class WebAppAssetTests(unittest.IsolatedAsyncioTestCase):
                     r"^subscription_webapp\.css\?v=[0-9a-f]{8}$",
                 )
 
-    def test_resolve_webapp_admin_asset_names_use_stable_runtime_builds(self):
+    def test_resolve_webapp_admin_asset_names_prefer_latest_hashed_builds(self):
         with tempfile.TemporaryDirectory() as tmpdir:
             asset_dir = Path(tmpdir)
             (asset_dir / "subscription_webapp_admin.js").write_text(
@@ -1032,13 +1032,35 @@ class WebAppAssetTests(unittest.IsolatedAsyncioTestCase):
             os.utime(new_css, (2, 2))
 
             with patch.object(webapp_assets, "ASSET_DIR", asset_dir):
+                webapp_assets._ASSET_NAME_CACHE.clear()
                 self.assertEqual(
                     subscription_webapp._resolve_webapp_admin_js_asset_name(),
-                    "subscription_webapp_admin.js",
+                    "subscription_webapp_admin.min.22222222.js",
                 )
                 self.assertEqual(
                     subscription_webapp._resolve_webapp_admin_css_asset_name(),
-                    "subscription_webapp_admin.css",
+                    "subscription_webapp_admin.22222222.css",
+                )
+
+    def test_resolve_webapp_admin_asset_names_fall_back_to_runtime_builds(self):
+        with tempfile.TemporaryDirectory() as tmpdir:
+            asset_dir = Path(tmpdir)
+            (asset_dir / "subscription_webapp_admin.js").write_text(
+                "console.log('admin fallback');", encoding="utf-8"
+            )
+            (asset_dir / "subscription_webapp_admin.css").write_text(
+                ".admin{color:red}", encoding="utf-8"
+            )
+
+            with patch.object(webapp_assets, "ASSET_DIR", asset_dir):
+                webapp_assets._ASSET_NAME_CACHE.clear()
+                self.assertRegex(
+                    subscription_webapp._resolve_webapp_admin_js_asset_name(),
+                    r"^subscription_webapp_admin\.js\?v=[0-9a-f]{8}$",
+                )
+                self.assertRegex(
+                    subscription_webapp._resolve_webapp_admin_css_asset_name(),
+                    r"^subscription_webapp_admin\.css\?v=[0-9a-f]{8}$",
                 )
 
     async def test_js_asset_route_sets_immutable_cache_control_for_minified_asset(self):