diff --git a/src/App.jsx b/src/App.jsx
index 769e200..0d9f2f3 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1230,14 +1230,24 @@ function RelationPopup({ programs, onToggleRelation, onClose }) {
 function ProgramComparePopup({ programs, comparisons, onComparisonChange, onClose }) {
   const internalProgram = programs.find((program) => getProgramType(program.programType) === 'internal');
   const commercialProgram = programs.find((program) => getProgramType(program.programType) === 'commercial');
-  const [leftProgramId, setLeftProgramId] = useState(internalProgram?.id ?? programs[0]?.id ?? '');
+  const savedComparisons = comparisons.filter(
+    (comparison) =>
+      programs.some((program) => program.id === comparison.leftProgramId) &&
+      programs.some((program) => program.id === comparison.rightProgramId) &&
+      ((comparison.stepMatches ?? []).some((match) => match.reason?.trim()) || comparison.note?.trim())
+  ).sort((left, right) => (right.updatedAt ?? '').localeCompare(left.updatedAt ?? ''));
+  const [leftProgramId, setLeftProgramId] = useState(savedComparisons[0]?.leftProgramId ?? internalProgram?.id ?? programs[0]?.id ?? '');
   const [rightProgramId, setRightProgramId] = useState(
-    commercialProgram?.id ?? programs.find((program) => program.id !== (internalProgram?.id ?? programs[0]?.id))?.id ?? ''
+    savedComparisons[0]?.rightProgramId ??
+      commercialProgram?.id ??
+      programs.find((program) => program.id !== (internalProgram?.id ?? programs[0]?.id))?.id ??
+      ''
   );
   const leftProgram = programs.find((program) => program.id === leftProgramId);
   const rightProgram = programs.find((program) => program.id === rightProgramId);
   const comparison =
     comparisons.find((item) => item.leftProgramId === leftProgramId && item.rightProgramId === rightProgramId) ?? {};
+  const hasSavedComparison = Boolean((comparison.stepMatches ?? []).some((match) => match.reason?.trim()) || comparison.note?.trim());
   const leftSteps = leftProgram?.steps ?? [];
   const rightSteps = rightProgram?.steps ?? [];
   const stepMatches = comparison.stepMatches ?? [];
@@ -1255,6 +1265,11 @@ function ProgramComparePopup({ programs, comparisons, onComparisonChange, onClos
     const existingIndex = stepMatches.findIndex(
       (match) => String(match.leftStepIndex) === String(stepIndex) && String(match.rightStepIndex) === String(stepIndex)
     );
+    if (!value.trim() && existingIndex >= 0) {
+      updateComparison('stepMatches', stepMatches.filter((_, index) => index !== existingIndex));
+      return;
+    }
+    if (!value.trim()) return;
     const nextMatch = {
       ...(existingIndex >= 0 ? stepMatches[existingIndex] : {}),
       id: `step-${stepIndex}`,
@@ -1270,6 +1285,9 @@ function ProgramComparePopup({ programs, comparisons, onComparisonChange, onClos
     );
   };
   const getStepLabel = (step, index) => `${index + 1}. ${step?.title ?? '-'}`;
+  const getProgramName = (programId) => programs.find((program) => program.id === programId)?.name ?? programId;
+  const getComparisonMemoCount = (savedComparison) =>
+    (savedComparison.stepMatches ?? []).filter((match) => match.reason?.trim()).length;
 
   const renderProgramSummary = (program) => {
     if (!program) return null;
@@ -1357,6 +1375,38 @@ function ProgramComparePopup({ programs, comparisons, onComparisonChange, onClos
             </label>
           </div>
 
+          {savedComparisons.length > 0 && (
+            <div className="mt-3 rounded-3xl bg-white px-4 py-3 ring-1 ring-slate-100">
+              <div className="flex flex-wrap items-center gap-2">
+                <span className="mr-1 text-[12px] font-black text-slate-500">저장된 비교</span>
+                {savedComparisons.map((savedComparison) => {
+                  const active =
+                    savedComparison.leftProgramId === leftProgramId &&
+                    savedComparison.rightProgramId === rightProgramId;
+                  const memoCount = getComparisonMemoCount(savedComparison);
+                  return (
+                    <button
+                      key={`${savedComparison.leftProgramId}-${savedComparison.rightProgramId}`}
+                      type="button"
+                      onClick={() => {
+                        setLeftProgramId(savedComparison.leftProgramId);
+                        setRightProgramId(savedComparison.rightProgramId);
+                      }}
+                      className={`rounded-full px-3 py-1.5 text-[12px] font-black ring-1 transition ${
+                        active
+                          ? 'bg-slate-950 text-white ring-slate-950'
+                          : 'bg-slate-50 text-slate-600 ring-slate-200 hover:bg-white'
+                      }`}
+                    >
+                      {getProgramName(savedComparison.leftProgramId)} ↔ {getProgramName(savedComparison.rightProgramId)}
+                      {memoCount > 0 ? ` · ${memoCount}개 메모` : ''}
+                    </button>
+                  );
+                })}
+              </div>
+            </div>
+          )}
+
           <div className="mt-4 grid gap-4 lg:grid-cols-2">
             {renderProgramSummary(leftProgram)}
             {renderProgramSummary(rightProgram)}
@@ -1368,6 +1418,7 @@ function ProgramComparePopup({ programs, comparisons, onComparisonChange, onClos
                 <h3 className="text-base font-black text-slate-950">전체 스텝 1:1 비교</h3>
                 <p className="mt-1 text-[12px] font-bold text-slate-500">
                   두 프로그램의 스텝을 전부 펼친 뒤, 가운데에 해당 스텝에서 상용 프로그램을 쓰는 이유를 적습니다.
+                  {hasSavedComparison ? ' 저장된 비교 내용을 불러왔습니다.' : ''}
                 </p>
               </div>
             </div>
@@ -2162,11 +2213,18 @@ export default function App() {
         ...(comparisonIndex >= 0 ? comparisons[comparisonIndex] : {}),
         leftProgramId,
         rightProgramId,
+        updatedAt: new Date().toISOString(),
         [field]: value
       };
+      const hasComparisonContent =
+        (nextComparison.stepMatches ?? []).some((match) => match.reason?.trim()) ||
+        nextComparison.note?.trim();
       return {
         ...current,
         comparisons:
+          !hasComparisonContent
+            ? comparisons.filter((_, index) => index !== comparisonIndex)
+            :
           comparisonIndex >= 0
             ? comparisons.map((comparison, index) => (index === comparisonIndex ? nextComparison : comparison))
             : [...comparisons, nextComparison]