# OASA vs Aegean Airlines

The clearest difference is rating: Aegean Airlines at 4.9 against OASA's 2.7. Aegean Airlines also leads on ratings volume (9.3K vs 3) and review sentiment (26% vs 14%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Aegean Airlines holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: Aegean Airlines has 9.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of OASA's written reviews are positive against 26% of Aegean Airlines's.

OASA ships an update every 2 weeks, Aegean Airlines every 4 weeks. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | OASA | Aegean Airlines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/oasa/id1104863353/reviews) | **[4.9 (9.3K ratings)](https://appshunter.io/ios/app/aegean-airlines/id6738838245/reviews)** |
| Number of ratings | 3 | **9.3K** |
| Positive reviews | 13.8% of reviews | **26.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 35 MB | 80 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Transport Telematics S.A.](https://appshunter.io/developer/1104863352) | [Aegean Airlines S.A.](https://appshunter.io/developer/470489029) |

## 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


### Aegean Airlines

[App page](https://appshunter.io/ios/app/aegean-airlines/id6738838245)

Manage your entire travel journey from booking flights to checking in and accessing your mobile boarding pass. Enhance your trip with extras like car rentals and airport transfers, and keep track of your loyalty program benefits.

**Highlights:** Book flights, Add travel extras, Manage bookings, Mobile boarding pass, Real-time flight updates, Manage Miles+Bonus account

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Streamlined check-in process
- 👍 User-friendly app design

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔒 Issues with 2-factor authentication
- 📥 Unreliable boarding pass delivery
- 🤖 Mistaken for bot during booking
- 🔍 Difficulty accessing account information

**Reported bugs**

- App crashes during check-in
- Boarding pass disappearance
- Inability to search for flight destinations
- Compatibility issues with newer devices

**Requested features**

- Ability to add boarding passes to digital wallets
- Improved integration with loyalty programs
- Better customer support and communication channels


## Frequently asked questions

### Is OASA free?

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

### Is Aegean Airlines free?

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

### Which has better reviews, OASA or Aegean Airlines?

Aegean Airlines is rated higher. OASA averages 2.7 out of 5 from 3 ratings, while Aegean Airlines averages 4.9 from 9.3K ratings.

### Do OASA or Aegean Airlines have ads?

Neither OASA nor Aegean Airlines shows ads.

### Which is updated more often, OASA or Aegean Airlines?

OASA ships an update every 2 weeks, and Aegean Airlines every 4 weeks. Most recently, OASA was updated on September 18, 2026 and Aegean Airlines on September 26, 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.*