Appflight vs SwiftLint
SwiftLint keeps your Swift code clean. Appflight tells you whether Apple will approve your app. Here's how the two differ.
SwiftLint and Appflight both look at your project, but for very different reasons. SwiftLint is a linter that enforces Swift style and conventions in your source — naming, formatting, complexity. Appflight checks your app for App Store rejection risk, analyzing metadata, code, SDKs, privacy manifests, and the .ipa against Apple's review guidelines.
Head-to-head
| Feature | Appflight | SwiftLint |
|---|---|---|
| Primary purpose | App Store guideline audit | Swift code linting |
| What it analyzes | Metadata, code & .ipa vs guidelines | Swift source style |
| App Store guideline checks | Yes | No |
| Code style & conventions | No | Yes |
| .ipa binary analysis | Yes | No |
| How it runs | Web app + AI report | CLI / Xcode plugin |
| Price | Free tier + paid audits | Free / open source |
Choose Appflight if…
- You want to know whether Apple will approve your app
- You need checks on privacy, SDKs, entitlements, and metadata
- You're preparing a build for submission
Choose SwiftLint if…
- You want consistent, clean Swift code
- You want to enforce style rules in your editor or CI
- You're improving code quality, not submission readiness
The verdict
These are complementary, not competing. SwiftLint keeps your codebase clean; it will never tell you whether Apple will approve your app. Use SwiftLint for code quality and Appflight to actually de-risk your submission.
Audit your app before Apple does
Appflight checks your metadata, code, and .ipa against the App Store Review Guidelines and returns prioritized fixes. Free to start.
Frequently asked questions
- Does SwiftLint check App Store guidelines?
- No. SwiftLint only enforces Swift code style and conventions. It doesn't evaluate App Store compliance or rejection risk — that's what Appflight does.
- Can SwiftLint catch rejection reasons?
- No. Rejection reasons come from Apple's review guidelines — privacy, SDKs, in-app purchase, metadata — which SwiftLint doesn't analyze. Use Appflight for that.
- Should I use both?
- Yes — they serve different goals. SwiftLint for code quality in your editor and CI, Appflight before you submit to the App Store.