Apple Maps Flyover Gets Major 3D Visual Upgrade in iOS 27 Using Gaussian Splatting Technology
Apple announced at WWDC 2026 that its Maps Flyover feature will receive a significant visual upgrade in iOS 27, using Vision Intelligence and aerial imagery to create more detailed 3D city models. The upgrade appears to employ Gaussian Splatting, a graphics technique that renders 3D scenes from video footage, potentially giving Apple an advantage over Google Maps' photogrammetry approach. The enhancement will provide unprecedented detail of architectural features, trees, and light reflections when the feature rolls out in September 2026.
During its WWDC 2026 keynote, Apple unveiled a major visual overhaul for the Flyover tool in Apple Maps, which currently allows users to view over 350 global cities in 3D from an aerial perspective. The iOS 27 upgrade will combine aerial imagery with Apple's Vision Intelligence models to produce significantly more detailed 3D renderings of buildings and natural landscapes. While Apple did not explicitly confirm the technology, presentation imagery and user analysis suggest the company has adopted Gaussian Splatting, a graphics rendering technique that uses video footage as a foundation to build 3D frameworks. This represents a notable shift from Apple's previous photogrammetry approach and could provide competitive advantages over Google Maps' similar 3D features. Apple Vice President Stacey Ford stated the upgrade will reveal "architectural details to the shapes of individual trees, to the way light reflects off the glass of skyscrapers." The public rollout is scheduled for September 2026, though developer betas are available now.
What's missing
The article does not explain what Gaussian Splatting is in accessible terms for general readers, nor does it discuss potential limitations or challenges of implementing this technology at scale across hundreds of cities. Additionally, there is no information about whether Google has plans to adopt similar technology or how this affects user privacy regarding aerial data collection.
How coverage differed
TechRadar's coverage frames this as a positive competitive development for Apple, emphasizing the technical superiority of Gaussian Splatting over Google Maps' photogrammetry. The article relies heavily on user speculation and Reddit discussions to support the Gaussian Splatting theory, since Apple did not officially confirm this technology choice.
What different sources said
- TechRadarCenter
Apple Maps has a huge iOS 27 upgrade on the way for Flyover that will help you ‘see cities around the world like never before’ — and users think it’s down to Gaussian Splatting, the next big 3D photography craze
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