# Grimaldi Lines vs Progenergy

The clearest difference is update cadence: Grimaldi Lines at monthly against Progenergy's every 35 months. Grimaldi Lines also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grimaldi Lines ships an update monthly, Progenergy every 35 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Grimaldi Lines | Progenergy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/grimaldi-lines/id1565346204/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 4.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | **Monthly** | Every 35 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 32 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Grimaldi Euromed Spa](https://appshunter.io/developer/1565346206) | [PROGENERGY RINNOVABILI E.S.CO. S.R.L.](https://appshunter.io/developer/1693651530) |

## What reviewers say

### Grimaldi Lines

[App page](https://appshunter.io/ios/app/grimaldi-lines/id1565346204)

Book ferry tickets online at the best rates to destinations like Sardinia, Sicily, Greece, Spain, Tunisia, and Morocco. Discover automatic discounts and special promotions for families, vehicles, residents, and round trips. Find surprise offers and last-minute deals for affordable sea travel.

**Highlights:** Book ferry tickets online, Best rates and automatic discounts, Ferry routes to Sardinia, Sicily, Greece, Spain, Tunisia, Morocco, Special offers for families and vehicles, Promotions for residents and round trips, Last-minute and surprise deals

**Features:** macOS Compatibility

**In-app purchases:** none


### Progenergy

[App page](https://appshunter.io/ios/app/progenergy/id6450515766)

**In-app purchases:** none


## Frequently asked questions

### Is Grimaldi Lines free?

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

### Is Progenergy free?

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

### Which is updated more often, Grimaldi Lines or Progenergy?

Grimaldi Lines ships an update monthly, and Progenergy every 35 months. Most recently, Grimaldi Lines was updated on November 3, 2026 and Progenergy on November 3, 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.*