diff --git a/app/services/app_store_connect/client.rb b/app/services/app_store_connect/client.rb
index a5e0e3f3b..27fc85555 100644
--- a/app/services/app_store_connect/client.rb
+++ b/app/services/app_store_connect/client.rb
@@ -18,8 +18,6 @@ class AppStoreConnect::Client
       fresh_payloads = fresh_review_payloads(review_payloads, since)
       reviews.concat(fresh_payloads)
 
-      break if since.present? && fresh_payloads.size < review_payloads.size
-
       next_url = payload.dig('links', 'next')
       break if next_url.blank?
     end
diff --git a/db/migrate/20260522080000_repurpose_message_reply_to_flag_for_channel_app_store.rb b/db/migrate/20260522080000_repurpose_message_reply_to_flag_for_channel_app_store.rb
new file mode 100644
index 000000000..6ce52bbb5
--- /dev/null
+++ b/db/migrate/20260522080000_repurpose_message_reply_to_flag_for_channel_app_store.rb
@@ -0,0 +1,20 @@
+class RepurposeMessageReplyToFlagForChannelAppStore < ActiveRecord::Migration[7.1]
+  def up
+    # The message_reply_to flag (deprecated) has been renamed to channel_app_store.
+    # Disable it on any accounts that had message_reply_to enabled so the repurposed
+    # flag starts from plan/default configuration instead of inheriting stale state.
+    Account.feature_channel_app_store.find_each(batch_size: 100) do |account|
+      account.disable_features(:channel_app_store)
+      account.save!(validate: false)
+    end
+
+    # Remove the stale message_reply_to entry from ACCOUNT_LEVEL_FEATURE_DEFAULTS.
+    # ConfigLoader only adds new flags; it never removes renamed ones.
+    config = InstallationConfig.find_by(name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS')
+    return if config&.value.blank?
+
+    config.value = config.value.reject { |feature| feature['name'] == 'message_reply_to' }
+    config.save!
+    GlobalConfig.clear_cache
+  end
+end
diff --git a/spec/services/app_store_connect/client_spec.rb b/spec/services/app_store_connect/client_spec.rb
index e87f1229f..ea3a60841 100644
--- a/spec/services/app_store_connect/client_spec.rb
+++ b/spec/services/app_store_connect/client_spec.rb
@@ -75,39 +75,17 @@ RSpec.describe AppStoreConnect::Client do
       expect(review_payload['response']['id']).to eq('response-1')
     end
 
-    it 'stops fetching when a scheduled sync reaches already synced reviews' do
+    it 'keeps fetching older pages so updated developer responses are not skipped' do
       stub_request(:get, 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews')
         .with(query: { include: 'response', limit: '200', sort: '-createdDate' })
-        .to_return(
-          status: 200,
-          body: {
-            data: [
-              {
-                id: 'review-1',
-                type: 'customerReviews',
-                attributes: {
-                  createdDate: '2026-05-20T10:00:00-00:00'
-                }
-              },
-              {
-                id: 'review-2',
-                type: 'customerReviews',
-                attributes: {
-                  createdDate: '2026-05-19T10:00:00-00:00'
-                }
-              }
-            ],
-            links: {
-              next: 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews?page=2'
-            }
-          }.to_json,
-          headers: { 'Content-Type' => 'application/json' }
-        )
+        .to_return(app_store_response(mixed_freshness_reviews_page))
+      stub_request(:get, 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews?page=2')
+        .to_return(app_store_response(older_reviews_page_with_updated_response))
 
       review_payloads = described_class.new(channel: channel).fetch_reviews(since: Time.zone.parse('2026-05-20T00:00:00-00:00'))
 
-      expect(review_payloads.pluck('review').pluck('id')).to eq(['review-1'])
-      expect(WebMock).not_to have_requested(:get, 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews?page=2')
+      expect(review_payloads.pluck('review').pluck('id')).to eq(%w[review-1 review-3])
+      expect(WebMock).to have_requested(:get, 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews?page=2')
     end
 
     it 'includes older reviews when the developer response was updated after the sync cursor' do
@@ -187,6 +165,67 @@ RSpec.describe AppStoreConnect::Client do
 
       expect(AppStoreConnect::TokenService).to have_received(:new).twice
     end
+
+    def app_store_response(body)
+      {
+        status: 200,
+        body: body.to_json,
+        headers: { 'Content-Type' => 'application/json' }
+      }
+    end
+
+    def mixed_freshness_reviews_page
+      {
+        data: [
+          {
+            id: 'review-1',
+            type: 'customerReviews',
+            attributes: { createdDate: '2026-05-20T10:00:00-00:00' }
+          },
+          {
+            id: 'review-2',
+            type: 'customerReviews',
+            attributes: { createdDate: '2026-05-19T10:00:00-00:00' }
+          }
+        ],
+        links: {
+          next: 'https://api.appstoreconnect.apple.com/v1/apps/123456789/customerReviews?page=2'
+        }
+      }
+    end
+
+    def older_reviews_page_with_updated_response
+      {
+        data: [
+          {
+            id: 'review-3',
+            type: 'customerReviews',
+            attributes: { createdDate: '2026-05-18T10:00:00-00:00' },
+            relationships: response_relationship('response-3')
+          }
+        ],
+        included: [updated_response_payload]
+      }
+    end
+
+    def response_relationship(response_id)
+      {
+        response: {
+          data: { id: response_id, type: 'customerReviewResponses' }
+        }
+      }
+    end
+
+    def updated_response_payload
+      {
+        id: 'response-3',
+        type: 'customerReviewResponses',
+        attributes: {
+          responseBody: 'Updated response',
+          lastModifiedDate: '2026-05-20T11:00:00-00:00'
+        }
+      }
+    end
   end
 
   describe '#create_review_response' do