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AI mock interview for iOS Developers
Swift, SwiftUI and app architecture — practice the questions iOS interviews ask beyond the basics.
Free 10-minute interview with a full report. Paid plans run full-length sessions.
iOS Developer interview questions you might get
A sample of the starting questions. The live interview follows up on your answer, so no two sessions go the same way.
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Why can a closure cause a retain cycle, and how do you break it?
What it tests: ARC understanding.
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When would you use a struct instead of a class in Swift?
What it tests: Value semantics.
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A SwiftUI view re-renders constantly. How do you find out why?
What it tests: State management.
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How does an actor prevent data races?
What it tests: Modern concurrency.
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How would you structure an app with offline support?
What it tests: Architecture judgment.
How a session works
About 20–30 minutes from setup to report. End any time and you still get feedback on what was covered.
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Set your target
Pick a role, level and stack. Add a job description or your resume if you want questions about your real projects.
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Answer live
Speak or type. The interviewer follows up on thin answers, raises the difficulty when you're doing well and switches to code when it fits.
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Read the notes
A report scores every competency, quotes the answers that cost you, and gives you a prep plan for the next session.
A report that quotes you, not a pat on the back
Every score links back to something you actually said.
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Competency scores
Weighted to the role you picked, so a system design gap counts more for a senior backend role than for a frontend junior.
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STAR check on every story
See which part of each behavioral answer was missing — usually the Result.
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How you sounded
Filler words, hedging, "I" versus "we", and whether you cited real numbers — measured from your words, and compared between the first and second half of the interview.
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A prep plan
The two or three things to practice next, and a skill graph that tracks them across sessions.
Competencies — sample report
STAR — "Tell me about a missed deadline"
How you sounded
Questions
SwiftUI or UIKit?
Both. Mention which you use most in your stack.
Will I write Swift?
Coding questions accept Swift in the browser editor.
Does it cover app store release?
It can, if you add release and CI to your stack.
Is it free to try?
Yes. Each month you get a free interview of up to 10 minutes with its scored report. Paid plans add full-length interviews, every track and the full 360 report.