
Xcode Doctor: Diagnose fast
Catch Xcode configuration issues before they cause build failures, signing errors, or App Store rejections. Evidence-based diagnostics in under 2 seconds—built for iOS developers.
Perfect for
- ✓Validating Xcode projects before build or submission
- ✓Detecting Watch/Widget configuration mismatches
- ✓Preventing App Store rejections from config errors
- ✓Auditing code signing and entitlements consistency

Xcode Doctor
Free macOS App
Requirements
SHA-256 Checksum:
7f4ce4872d6b303595d0429ddcbe37ebc6c49c67b527f9a1aa08cbb7eb49fca6
Lightning Fast
Typical project scan completes in under 2 seconds. No waiting, no build cycles, instant feedback on configuration issues.
Evidence-Based
Every diagnosis includes concrete proof from your project files with exact locations, current vs. expected values, and cross-file references.
Safe by Design
Read-only scanning never modifies your project. All fixes require explicit consent with rollback support. No network, no telemetry, fully offline.
9 Comprehensive Diagnostic Checks
Specialized validation for the most common Xcode configuration pitfalls.
Watch Companion Mismatch
Validates bundle ID relationships between watch apps and iOS companions.
CloudKit Entitlement
Ensures CloudKit container identifiers match between capabilities and entitlements.
Widget Bundle Identifier
Verifies widget extension bundle IDs follow required patterns.
WidgetKit Framework
Confirms WidgetKit.framework is properly linked for widget targets.
Signing Consistency
Detects code signing mismatches across targets and configurations.
Bundle Identifier Collision
Prevents duplicate bundle IDs within a single project.
App Group Consistency
Validates app group configurations across related targets.
Deployment Target Mismatch
Ensures deployment targets are properly aligned across targets.
Entitlement Without Capability
Finds entitlements defined without matching Xcode capabilities.
Design Principles
Deterministic
No guessing, no heuristics, only verifiable facts from your project files.
Evidence-Based
Every diagnosis includes proof with exact file locations and values.
Fast
Sub-2-second scans for typical projects with smart, lazy file loading.
Safe
Read-only scanning; fixes require explicit consent with rollback support.
Offline-First
No network dependencies, cloud services, or telemetry. Fully local.
Transparent
Clear explanations of what breaks and why it matters for your app.
No AI
Reliable, repeatable validation without unpredictability or black boxes.
No Portal Access
Respects your security; never touches Apple Developer accounts.
Why Xcode Doctor?
Xcode projects are complex with hundreds of configuration settings spread across multiple files (.pbxproj, Info.plist, entitlements, schemes). Common issues often manifest late—during archiving, TestFlight upload, or worse, in production.
CloudKit containers configured in entitlements but missing the required capability
Watch companion apps with mismatched bundle identifiers
Widget extensions with incorrect bundle ID patterns or missing frameworks
Code signing inconsistencies between targets
Xcode Doctor catches these issues early with deterministic, evidence-based scanning—before they cost you hours of debugging or delay your releases.
Common Questions
Does Xcode Doctor modify my project files?
No, not in read-only scan mode. All scans are completely safe. Fix application requires explicit user consent and supports rollback.
Does it require internet connectivity?
No. Xcode Doctor works entirely offline with no network dependencies, cloud services, or telemetry.
How is this different from Xcode's built-in validation?
Xcode Doctor catches configuration issues *before* you build, with more comprehensive cross-file validation and detailed evidence. It performs deeper analysis across Info.plist, entitlements, and build settings that Xcode doesn't check until build or archive time.
Can it fix issues automatically?
Yes, for safe operations. All fixes require explicit confirmation and support rollback. The app clearly indicates which fixes can be automated and which require manual intervention.
Does it send telemetry or analytics?
No. Zero data collection, zero cloud services, zero external communication. Xcode Doctor respects your privacy and works entirely offline.
Catch Configuration Issues Early
Stop debugging configuration issues at 3 AM. Download Xcode Doctor and validate your projects in under 2 seconds.