--- title: "Helivac — App Overview" url: https://marlvel.ai/intel-report/navigation/helivac category: Navigation developer: Julien Rozé platforms: ios rating: N/A (0 ratings) pricing: free report_level: overview generated: 2026-05-09 last_verified: "2026-05-09T11:47:58.904Z" --- > **Key Insight:** Helivac provides pilots with a reliable, offline-capable repository of French VAC charts sourced directly from the SIA. | Metric | Value | |--------|-------| | Category | Navigation | | Rating | N/A ★ (0) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 7.3 | | Developer | Julien Rozé | ## What is Helivac? Helivac is a navigation utility designed for pilots to access and store French VAC (Visual Approach Chart) maps. The app ensures continuous access to aeronautical data by caching charts locally for offline use while automatically checking for updates via the SIA when an internet connection is available. ## Key Features - **Offline Chart Access**: Automatically displays the latest downloaded version of VAC maps when an internet connection is unavailable. - **Automatic Update Verification**: Checks for the latest chart versions via the SIA website upon launch when internet access is detected. - **SIA Data Integration**: Sources all aeronautical data directly from the public SIA website. - **Update Notifications**: Alerts users to monthly SIA data updates and provides a clear indicator for the next scheduled release date. ## Who is it for? Pilots operating within French airspace requiring reliable access to VAC charts. ## Links - [App Store](https://apps.apple.com/us/app/helivac/id417603688?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/navigation/helivac) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/navigation/helivac).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*