# ETOPS Pro vs Portside Horizon

The clearest difference is rating: ETOPS Pro at 5.0 against Portside Horizon's 1.4. Portside Horizon's advantage is update cadence (monthly vs every 4 months) and ratings volume (34 vs 3). 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.

ETOPS Pro holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: Portside Horizon has 34 ratings behind it against 3, so its average is the more settled of the two.

ETOPS Pro ships an update every 4 months, Portside Horizon monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ETOPS Pro | Portside Horizon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/etops-pro/id1608273590/reviews)** | [1.4 (34 ratings)](https://appshunter.io/ios/app/portside-horizon/id6475729957/reviews) |
| Number of ratings | 3 | **34** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 2 MB | 357 MB |
| Requires iOS | 18.0 | **17.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crewdog Software, LLC](https://appshunter.io/developer/1680643887) | [Portside, Inc.](https://appshunter.io/developer/1609132004) |

## What reviewers say

### ETOPS Pro

[App page](https://appshunter.io/ios/app/etops-pro/id1608273590)

This app helps flight crews generate graphical overlays for extended operations and other flight route data. It integrates with ForeFlight Mobile EFB to display essential information for flight planning and execution.

**Highlights:** Generate extended operations graphical overlays, Create essential flight route overlays, Integrates with ForeFlight Mobile EFB, Quickly display flight data

**In-app purchases:** none


### Portside Horizon

[App page](https://appshunter.io/ios/app/portside-horizon/id6475729957)

This app helps flight crew manage their schedules and duties. It provides reminders for tasks and allows for logging flight details, functioning as a dedicated tool for crew operations.

**Highlights:** View flight schedule, Duty reminders, Log flight details, Calendar integration, Duty schedule overview

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETOPS Pro free?

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

### Is Portside Horizon free?

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

### Which has better reviews, ETOPS Pro or Portside Horizon?

ETOPS Pro is rated higher. ETOPS Pro averages 5.0 out of 5 from 3 ratings, while Portside Horizon averages 1.4 from 34 ratings.

### Do ETOPS Pro or Portside Horizon have ads?

Neither ETOPS Pro nor Portside Horizon shows ads.

### Which is updated more often, ETOPS Pro or Portside Horizon?

ETOPS Pro ships an update every 4 months, and Portside Horizon monthly. Most recently, ETOPS Pro was updated on November 3, 2026 and Portside Horizon on November 8, 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.*