# iVAC vs Sofia VAC

The clearest difference is review sentiment: iVAC at 79% against Sofia VAC's 25%. iVAC also leads on update cadence (every 2 weeks vs every 3 months). Sofia VAC's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iVAC sells 1 in-app purchase, starting at $3.99 per year. Sofia VAC asks for nothing beyond the download.

iVAC ships an update every 2 weeks, Sofia VAC every 3 months. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | iVAC | Sofia VAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ivac/id406796940/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **78.9% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 107 MB | 25 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Julien Rozé](https://appshunter.io/developer/326272897) | [DIR SERVICES DE NAVIGATION AERIENNE](https://appshunter.io/developer/1519391493) |

## What reviewers say

### iVAC

[App page](https://appshunter.io/ios/app/ivac/id406796940)

Access French and overseas VAC/IAC/DIRCAM charts and ULM airfield maps offline. The app automatically displays the latest downloaded chart version when internet access is unavailable, ensuring you always have a recent map for French airfields. Monthly updates are provided, with notifications for new downloads.

**Highlights:** Offline chart storage, Search by name or ICAO code, Favorites and recent charts, Portrait and landscape view, Full-screen map display, Print and share maps, Organize charts by folder (Premium)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium annuel | $3.99 | per year |


### Sofia VAC

[App page](https://appshunter.io/ios/app/sofia-vac/id1519391491)

This app provides access to French aeronautical information, including airfield details and dynamic VAC maps. Users can search for airfields by name or code, filter by runway characteristics, and download maps for offline use. It offers personalized map views with various airspace and navigational point overlays.

**Highlights:** Search airfields by name, ICAO code, or map, Filter airfields by runway length and surface, Consult dynamic VAC maps, Personalize map views with airspaces and VFR points, Download maps for offline access, Receive update notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iVAC free?

iVAC is free to download, with in-app purchases available.

### Is Sofia VAC free?

Sofia VAC is free to download, with no in-app purchases.

### Do iVAC or Sofia VAC have ads?

Neither iVAC nor Sofia VAC shows ads.

### Which is updated more often, iVAC or Sofia VAC?

iVAC ships an update every 2 weeks, and Sofia VAC every 3 months. Most recently, iVAC was updated on September 29, 2026 and Sofia VAC on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*