Check AI-Generated iOS UI Against the Human Interface Guidelines

Want to know whether the iOS screen your AI tool just generated actually follows Apple’s Human Interface Guidelines? The honest short answer: there is no official HIG checker app, so you build a repeatable review pass instead. Run a fixed checklist against every AI-generated screen, then verify with the tools Apple already ships, like Accessibility Inspector. The reason this matters is simple: AI tools produce screens that look plausible but quietly break the rules, and App Review does not grade on looks. Start from a free VP0 design, the free iOS design library for AI builders, so your base already follows the patterns.

Who this is for

This is for solo and AI-assisted builders shipping native iOS apps who want to catch Human Interface Guidelines problems before submitting, rather than discovering them in a rejection or a one-star review about a cramped, hard-to-tap interface.

What AI tools get wrong about the HIG

An AI writes the interface it has seen most, which is often web-flavored: tiny tap targets, custom switches and sliders that reimplement what iOS already does, hardcoded font sizes that ignore the user’s text-size setting, and color pairs that fail contrast. None of it looks broken in a screenshot, which is exactly why it slips through. Apple’s Human Interface Guidelines are explicit that controls should be at least 44 points so a finger can hit them, that you should prefer system components, and that text should scale. The model knows the words; it does not enforce them.

The review checklist

HIG area	What the AI gets wrong	How to check
Tap targets	Buttons under 44 points	Measure in Accessibility Inspector
Controls	Custom reimplementations	Prefer system components
Dynamic Type	Hardcoded font sizes	Test at the largest text size
Contrast	Light gray on white	Run the contrast checker
Navigation	Non-standard back behavior	Compare to the system pattern

The single best tool is Accessibility Inspector, which audits a running screen for many of these at once. Dynamic Type is its own frequent failure, and Apple’s typography guidance explains how to support it so text grows with the user’s setting instead of clipping.

Build a review pass with a prompt

Make the checklist part of how you generate, not just how you review. Pick a screen from VP0, copy its link, and prompt your AI builder:

Rebuild this VP0 design in SwiftUI and follow Apple’s Human Interface Guidelines: tap targets at least 44 points, system controls instead of custom ones, full Dynamic Type support, contrast that passes accessibility, and standard navigation. After the code, list each HIG point and how the screen satisfies it.

Then verify, do not trust. For the localization side of compliance, see fixing broken Arabic RTL layouts, and for what makes a design a safe input in the first place, see Figma files that are safe for vibe coding. Getting the store listing right is covered in App Store screenshot dimensions for 2026, and a compliant auth screen in a GDPR-compliant SwiftUI login. If your app shows a map and it is blank, jump to fixing React Native maps that do not load on iOS.

Why this is worth the discipline

App Review is strict: Apple’s developer documentation describes a review process that rejected roughly 1,700,000 app submissions in a single year for not meeting its standards. A HIG review pass is cheap insurance against being one of them, and it makes the app genuinely better to use, not just approvable.

Common mistakes

The first mistake is trusting the model’s claim that a screen follows the HIG without verifying it. The second is shipping custom controls that reimplement system behavior worse. The third is ignoring Dynamic Type, so the app breaks for anyone using larger text. The fourth is low contrast that looks fine on your bright screen but fails outdoors. The fifth is paying for a UI kit when a free VP0 design already starts from native patterns.

A complementary source: accessible UI follows the W3C WCAG standard, the international baseline for inclusive design.

Key takeaways

• There is no official HIG checker; build a repeatable review pass instead.
• AI tools break tap targets, controls, Dynamic Type, and contrast most often.
• Put the HIG checklist in the prompt, then verify with Accessibility Inspector.
• Start from a free VP0 design so the base already follows native patterns.
• A review pass is cheap insurance against a strict App Review.

Frequently asked questions

Is there an official iOS Human Interface Guidelines checker? No. Apple publishes the guidelines and ships Accessibility Inspector, but no single button audits a screen. Use a repeatable checklist plus the system tools.

What is the safest way to check HIG compliance with Claude Code or Cursor? Put the checklist in the prompt, then verify the result with Accessibility Inspector rather than trusting the model’s self-assessment.

Can VP0 provide a free SwiftUI or React Native template that follows the HIG? Yes. VP0 is a free iOS design library whose designs follow native patterns, so your AI tool builds on a HIG-aligned base.

What HIG mistakes do AI tools make most often? Small tap targets, custom controls, hardcoded font sizes, low contrast, and non-standard navigation, all catchable with a checklist and Accessibility Inspector.