diff --git a/src/main/bootstrap.ts b/src/main/bootstrap.ts
index 82abc10..46b9257 100644
--- a/src/main/bootstrap.ts
+++ b/src/main/bootstrap.ts
@@ -15,6 +15,7 @@ import { getAutoLaunchService } from './services/AutoLaunchService'
 import { initDatabase } from './db'
 import {
   createMainWindow,
+  getMainWindow,
   preloadPopupWindows,
   showHistoryPopup,
   hideHistoryPopup,
@@ -213,6 +214,9 @@ async function initVoiceMode(): Promise<void> {
     } catch (error) {
       logger.warn(`Failed to save history: ${error instanceof Error ? error.message : String(error)}`)
     }
+
+    // 렌더러 UI 갱신 알림 (Dashboard 통계 + History 목록)
+    notifyRenderer('app:dataChanged', { type: 'session-completed' })
   })
 
   voiceMode.on('session-cancelled', ({ reason }) => {
@@ -229,6 +233,14 @@ async function initVoiceMode(): Promise<void> {
   })
 }
 
+/** 메인 윈도우 렌더러에 UI 갱신 이벤트 전송 */
+function notifyRenderer(channel: string, data?: Record<string, unknown>): void {
+  const win = getMainWindow()
+  if (win && !win.isDestroyed()) {
+    win.webContents.send(channel, data ?? {})
+  }
+}
+
 async function initLLMPolling(): Promise<void> {
   const llm = getLocalLLMService()
   llm.startPolling()
@@ -275,6 +287,9 @@ function setupCommandPopupIPC(): void {
     configSet('activeInstructionId' as keyof import('@shared/types').AppConfig, data.id as never)
     configSet('defaultLLMAction', 'custom')
     logger.info(`Active command set: ${data.name} (${data.id})`)
+
+    // CMD 페이지 UI 갱신 알림
+    notifyRenderer('app:dataChanged', { type: 'command-changed', activeId: data.id })
   })
 
   // 팝업 닫기
diff --git a/src/preload/index.ts b/src/preload/index.ts
index 8d52edb..f3ca195 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -243,6 +243,12 @@ const electronAPI = {
       invoke<unknown>('instruction:update', params),
     delete: (params: { id: string }) => invoke<void>('instruction:delete', params),
     reorder: (params: { ids: string[] }) => invoke<void>('instruction:reorder', params),
+  },
+
+  // ── App 이벤트 (실시간 UI 갱신) ────────────────────────
+  app: {
+    onDataChanged: (cb: (data: { type: string; activeId?: string }) => void): Unsubscribe =>
+      on('app:dataChanged', cb),
   }
 } as const
 
diff --git a/src/renderer/pages/CommandsPage.tsx b/src/renderer/pages/CommandsPage.tsx
index ce26b35..bddb87a 100644
--- a/src/renderer/pages/CommandsPage.tsx
+++ b/src/renderer/pages/CommandsPage.tsx
@@ -46,7 +46,16 @@ export function CommandsPage(): React.ReactElement {
     setLoading(false)
   }, [])
 
-  useEffect(() => { loadData() }, [loadData])
+  useEffect(() => {
+    loadData()
+    const unsub = window.electronAPI.app.onDataChanged((data) => {
+      if (data.type === 'command-changed' && data.activeId) {
+        setActiveId(data.activeId)
+      }
+      loadData()
+    })
+    return unsub
+  }, [loadData])
 
   const handleActivate = (id: string) => {
     const newId = activeId === id ? null : id // 토글: 같은 거 누르면 해제
diff --git a/src/renderer/pages/DashboardPage.tsx b/src/renderer/pages/DashboardPage.tsx
index e17d0a8..e949eda 100644
--- a/src/renderer/pages/DashboardPage.tsx
+++ b/src/renderer/pages/DashboardPage.tsx
@@ -117,7 +117,9 @@ export function DashboardPage(): React.ReactElement {
   useEffect(() => {
     loadData()
     const interval = setInterval(loadData, 30000)
-    return () => clearInterval(interval)
+    // 실시간 갱신: 세션 완료/명령어 변경 시 즉시 리로드
+    const unsub = window.electronAPI.app.onDataChanged(() => { loadData() })
+    return () => { clearInterval(interval); unsub() }
   }, [loadData])
 
   // 날짜별 그룹핑
diff --git a/src/renderer/pages/HistoryPage.tsx b/src/renderer/pages/HistoryPage.tsx
index 95c2f1e..6fce813 100644
--- a/src/renderer/pages/HistoryPage.tsx
+++ b/src/renderer/pages/HistoryPage.tsx
@@ -54,7 +54,11 @@ export function HistoryPage(): React.ReactElement {
     setLoading(false)
   }, [search])
 
-  useEffect(() => { loadData() }, [loadData])
+  useEffect(() => {
+    loadData()
+    const unsub = window.electronAPI.app.onDataChanged(() => { loadData() })
+    return unsub
+  }, [loadData])
 
   // 날짜별 그룹핑
   const groupedEntries = useMemo(() => {