diff --git a/mobile/mise.toml b/mobile/mise.toml
index f021cd8747..d8ddc8ab21 100644
--- a/mobile/mise.toml
+++ b/mobile/mise.toml
@@ -111,6 +111,18 @@ run = [
   { task = "install", args = ["--enforce-lockfile"] },
 ]
 
+[tasks.checkout]
+description = "Bring a checkout up to date after switching branches"
+run = [
+  { task = "install" },
+  { task = "checkout:ios" },
+  { task = "codegen" },
+]
+
+[tasks."checkout:ios"]
+description = "Bring the iOS project up to date after switching branches"
+run = "bash ./scripts/checkout_ios.sh"
+
 [tasks.start]
 alias = "start"
 description = "Start flutter app"
@@ -139,7 +151,7 @@ wait_for = ["//:i18n:format-fix"]
 [tasks."install:ios"]
 description = "Install CocoaPods dependencies"
 hide = true
-sources = ["ios/Podfile", "ios/Podfile.lock", ".flutter-plugin-dependencies"]
+sources = ["ios/Podfile", "ios/Podfile.lock", ".flutter-plugins-dependencies"]
 outputs = ["ios/Pods/Manifest.lock"]
 run = '''
 echo "Running pod install"
diff --git a/mobile/scripts/checkout_ios.sh b/mobile/scripts/checkout_ios.sh
new file mode 100644
index 0000000000..74706e0d23
--- /dev/null
+++ b/mobile/scripts/checkout_ios.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# Reconciles the iOS project with the current Flutter setup
+#
+# `flutter build ios --config-only` is relatively expensive, so we attempt to avoid running it when possible
+
+set -euo pipefail
+
+stamp="build/ios_checkout.stamp"
+
+# All tracked files that can invalidate the Xcode + Flutter build state
+inputs_digest() {
+  git ls-files -z ios pubspec.yaml pubspec.lock mise.toml mise.lock \
+    | xargs -0 shasum \
+    | shasum \
+    | cut -d ' ' -f 1
+}
+
+# Echoes why the iOS project needs reconciling, or returns 1 if it does not.
+# The first three cases can happen with no tracked file having changed at all,
+# so comparing the digest alone is not enough.
+staleness() {
+  local flutter_root
+  flutter_root="$(sed -n 's/^FLUTTER_ROOT=//p' ios/Flutter/Generated.xcconfig 2>/dev/null || true)"
+
+  if [[ -z $flutter_root ]]; then
+    echo "misconfigured FLUTTER_ROOT"
+  elif [[ ! -d $flutter_root ]]; then
+    echo "the Flutter SDK has changed"
+  elif ! cmp -s ios/Podfile.lock ios/Pods/Manifest.lock; then
+    # This is also done by Xcode's "Check Pods Manifest.lock" build phase
+    echo "Cocoapods out of sync"
+  elif [[ ! -f $stamp ]]; then
+    echo "first checkout"
+  elif [[ $(<"$stamp") != "$(inputs_digest)" ]]; then
+    echo "tracked build state has changed"
+  else
+    return 1
+  fi
+}
+
+[[ $(uname) == Darwin ]] || exit 0
+
+if ! reason="$(staleness)"; then
+  exit 0
+fi
+
+echo "Reconciling iOS project: $reason"
+flutter build ios --config-only --debug
+
+# Save tracked files manifest
+mkdir -p "$(dirname "$stamp")"
+inputs_digest > "$stamp"