# iVAC vs OptiFuel

The clearest difference is in-app purchases: OptiFuel at none against iVAC's 1. iVAC's advantage is ads (none vs shown) and device support (4 vs 2). On price there is nothing between them.

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

## The numbers

| Metric | iVAC | OptiFuel |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 107 MB | 4 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Julien Rozé](https://appshunter.io/developer/326272897) | [hamza ouahi](https://appshunter.io/developer/1689093990) |

## 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 |


### OptiFuel

[App page](https://appshunter.io/ios/app/optifuel/id6760162286)

**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 OptiFuel free?

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

### Do iVAC or OptiFuel have ads?

OptiFuel shows ads; iVAC does not.

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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.*