# OASA vs seamore

The clearest difference is rating: seamore at 4.9 against OASA's 2.7. seamore also leads on ratings volume (14 vs 3) and iOS requirement (15.1 vs 17.5). On price, review sentiment, update cadence and ads there is nothing between them.

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

seamore holds the better App Store score, 4.9 against 2.7. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews complicate that: 14% of OASA's written reviews are positive against 12% of seamore's, so the app with the better star average is not the one people write more warmly about.

OASA ships an update every 2 weeks, seamore every 3 weeks. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OASA | seamore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/oasa/id1104863353/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/seamore/id6742025746/reviews)** |
| Number of ratings | 3 | **14** |
| Positive reviews | **13.8% of reviews** | 11.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 35 MB | 78 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Advanced Transport Telematics S.A.](https://appshunter.io/developer/1104863352) | [ATTICA S.A. HOLDINGS](https://appshunter.io/developer/1453689092) |

## What reviewers say

### OASA

[App page](https://appshunter.io/ios/app/oasa/id1104863353)

Get real-time bus information for Athens, including routes, schedules, and nearby stops. Navigate to stops using your preferred map app and receive important news updates via push notifications.

**Highlights:** Real-time bus tracking, Nearby stop finder, Route and schedule viewing, Push notifications for news, Two-language support, Favorite lines and stops, Apple Watch integration

**Features:** Apple Watch app

**In-app purchases:** none


### seamore

[App page](https://appshunter.io/ios/app/seamore/id6742025746)

This travel app simplifies ferry bookings for multiple Greek ferry brands. It allows users to store personal and travel details for faster reservations, access tickets on their mobile device, and receive real-time journey updates. Users can also manage loyalty program points and utilize web check-in for a smoother travel experience.

**Highlights:** Fast ferry ticket booking, Save traveler and vehicle details, Mobile ticket access, Real-time trip updates, Loyalty program integration, Web check-in

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is OASA free?

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

### Is seamore free?

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

### Which has better reviews, OASA or seamore?

seamore is rated higher. OASA averages 2.7 out of 5 from 3 ratings, while seamore averages 4.9 from 14 ratings.

### Do OASA or seamore have ads?

Neither OASA nor seamore shows ads.

### Which is updated more often, OASA or seamore?

OASA ships an update every 2 weeks, and seamore every 3 weeks. Most recently, OASA was updated on October 18, 2026 and seamore on October 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.*