Comparison

My Odos vs Comtel Sirens

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

My Odos

This app provides comprehensive information and services for Greece's motorways. It allows users to manage electronic toll payments, plan routes, calculate tolls, and access real-time traffic updates and points of interest.

Highlights
  • Electronic toll payment registration
  • Account balance top-up
  • Monthly charges history
  • Route planning and toll calculation
  • Detailed maps with points of interest
  • Real-time traffic regulation updates
  • Emergency and customer service contact
Features
Read full description

MyOdos is the first all-in-one motorway app in Greece, offering users a unique experience while driving along the country’s motorways. Nea Odos and Kentriki Odos motorways put their vast experience into good use by introducing the ultimate travel companion to your smartphone. With MyOdos, all information regarding your route or trip will be easily and quickly available, 24 hours a day, 365 days a year. Through the MyOdos app, you can register in the electronic toll payment services of Fast Pass and Kentriki Pass, and the transponder will be delivered to your home or office free of charge. By subscribing to the Fast Pass and Kentriki Pass service, you can: - Top up your account balance. - Go through your account’s monthly charges history. - Edit your personal and billing information. - Report your transponder’s loss or theft. - Have total control of your account. - Get all the information you need about Ionia Odos motorway (Antirrio – Ioannina), A.TH.E (A1) motorway (Metamorfosi in Attica – Raches in Fthiotida), and E65 motorway (Xyniada – Trikala). With just one click, drivers can find countless useful information, such as route planning and toll calculation mechanism, for the country’s entire motorway network. - Find detailed maps with all points of interest (Motorist Service Stations, parking areas, intersections, exits, etc.) along the Nea Odos and Kentriki Odos motorways. Connect directly with the motorway’s emergency phone number (1075) or with Customer Service. - Receive real-time information regarding traffic regulations due to road maintenance works or emergencies according to Greek Road Traffic Police orders. - Stay up-to-date with subscription programs and special discounts. GRITS: Travel all across the country with your Fast Pass or Kentriki Pass! From November 04, 2020 onwards, drivers can enjoy faster and more comfortable travels by using the special electronic toll lanes of each and every motorway in the country with just one transponder. Nea Odos and Kenrtriki Odos Motorways are part of the GRITS (Greek Interoperable Tolling Systems), offered free of charge to all Fast Pass and Kentriki Pass transponder holders for the entire Greek motorway network. MORE: MyOdos app for mobile supports the Greek and English languages, and it’s available for iOS. This app contains information about the motorways that Nea Odos and Kentriki Odos have undertaken the study, design, construction, operation, exploitation and maintenance . The rest of the motorways and the secondary road networks are managed by other concession companies or the local authorities. This app will use your current location to plan your route and give you all the necessary information. Your mobile phone must be connected to the internet (3G/4G/GPRS or wireless). Your mobile phone must support GPS technology if you want to use the app’s location- based features. Internet access can further improve the accuracy and time needed to track your location. In some cases, it may take the app a few minutes to track your location. If the location problem persists, please contact Customer Service. Please refer to the app’s Terms of Use. If you have any comments to share about MyOdos or wish to suggest ways to improve the app, please email us at customercare@neaodos.gr. Your feedback is always welcome! Please remember: NEVER use your mobile phone while driving.

About

Comtel Sirens

Features
Read full description

About Comtel Siren app You can use your smartphone for generating Emergency Signals and Voice announcements. Features: Includes preinstalled Emergency Signals and Messages. You can record your own Voice Announcement.

Screenshots

My Odos4 screens
Comtel Sirens4 screens

Verdict

The call

The clearest difference is update cadence: Comtel Sirens at every 2 days against My Odos's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

My Odos ships an update every 4 months, Comtel Sirens every 2 days. The most recent releases landed on August 6, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 7 level
My Odos versus Comtel Sirens: the parameters behind the verdict, then further details
ParameterMy OdosComtel Sirens
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size47 MB67 MB
Age rating4+4+
DeveloperNea Odos SAProgressNet

In-app purchases

None

My Odos

No in-app purchases

None

Comtel Sirens

No in-app purchases

Questions

Is My Odos free?
My Odos is free to download, with no in-app purchases.
Is Comtel Sirens free?
Comtel Sirens is free to download, with no in-app purchases.
Do My Odos or Comtel Sirens have ads?
Neither My Odos nor Comtel Sirens shows ads.
Which is updated more often, My Odos or Comtel Sirens?
My Odos ships an update every 4 months, and Comtel Sirens every 2 days. Most recently, My Odos was updated on August 6, 2026 and Comtel Sirens on September 12, 2026.

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