# Carboline vs Messinaline

The clearest difference is ratings volume: Carboline at 21 against Messinaline's 1. Carboline also leads on update cadence (every 4 months vs every 10 months). Messinaline's advantage is rating (5.0 vs 4.8) and iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Messinaline holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Carboline has 21 ratings behind it against 1, so its average is the more settled of the two.

Carboline ships an update every 4 months, Messinaline every 10 months. The most recent releases landed on June 5, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Carboline | Messinaline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (21 ratings)](https://appshunter.io/ios/app/carboline/id827740606/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/messinaline/id944786659/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 16 MB | 17 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RPM International Inc.](https://appshunter.io/developer/431077419) | [Ignazio Messina & C. SpA](https://appshunter.io/developer/944786658) |

## What reviewers say

### Carboline

[App page](https://appshunter.io/ios/app/carboline/id827740606)

Access product information by brand, application, or market. Connect with world-class technical support and customer service for quick assistance.

**Highlights:** View products by brand, Filter by application type, Browse by market, Quick access to product information, Contact Technical Support, Contact Customer Service

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

**In-app purchases:** none


### Messinaline

[App page](https://appshunter.io/ios/app/messinaline/id944786659)

Track ship arrivals, departures, and real-time positions. Access line schedules, maps, and container status for all routes. Stay updated with the latest maritime logistics information.

**Highlights:** Vessel arrival and departure tracking, Real-time ship position updates, Line schedules and route maps, Container tracking, Detailed route information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carboline free?

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

### Is Messinaline free?

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

### Which has better reviews, Carboline or Messinaline?

Messinaline is rated higher. Carboline averages 4.8 out of 5 from 21 ratings, while Messinaline averages 5.0 from 1 ratings.

### Do Carboline or Messinaline have ads?

Neither Carboline nor Messinaline shows ads.

### Which is updated more often, Carboline or Messinaline?

Carboline ships an update every 4 months, and Messinaline every 10 months. Most recently, Carboline was updated on June 5, 2026 and Messinaline on June 24, 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.*