Comparison

OASA vs Rulis

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

Head to head
About

OASA

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
Read full description

Information about routes and stops for urban transport (buses) in Athens, from the Athens Urban Transport Organization (OASA). NEW VERSION (1.2.5) with the following features and capabilities: * 2 language support (Greek & English). * Redesign of the entire UI for the best user experience. * View nearby stops on a map and list, depending on the user's geographic location (gps signal). As the user's location shifts, it automatically re-searches for nearby stops. * Directions to get to a stop by selecting a map application (Google/Apple Maps & Waze) to start navigation. * Access to the News with the possibility of searching and automatically informing the user with a notification (push notification) in case there is an important event / article (automated categorization / priority based on keywords). * List of main lines with the ability to view the route the bus crosses on a map. * Timetable / Daily schedule for each line * Real time update with buses running the selected route / selected line on the map (automatic update). * View stop arrival information in real time. * View vehicle arrival times for each stop. * View a list of route stops with colors for the start / end stop * Best route * Save favorite lines and stops, sync to iCloud * See your favorite stop arrivals from your apple watch Please note that the app requires internet access (via wifi or mobile data) to work and works best with location service enabled. For bug / error reporting, please don't forget to mention your unique Installation ID, that you can find in Settings by pressing the button "Copy Technical Details"

About

Rulis

Features
Read full description

With Rulis you can manage your fleet by viewing their routes and their history , hearing the recordings and tracking them

Screenshots

OASA4 screens
Rulis4 screens

Verdict

The call

The clearest difference is update cadence: OASA at every 2 weeks against Rulis's monthly. 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

OASA ships an update every 2 weeks, Rulis monthly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
OASA versus Rulis: the parameters behind the verdict, then further details
ParameterOASARulis
PriceFreeFree
Rating2.7 (3 ratings) — better—
Positive reviews13.8% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.517.4 — better
Further details — not scored
Size35 MB51 MB
Age rating4+4+
DeveloperAdvanced Transport Telematics S.A.INFOXOROS SOFTWARE Single Member P.C.

In-app purchases

None

OASA

No in-app purchases

None

Rulis

No in-app purchases

Questions

Is OASA free?
OASA is free to download, with no in-app purchases.
Is Rulis free?
Rulis is free to download, with no in-app purchases.
Do OASA or Rulis have ads?
Neither OASA nor Rulis shows ads.
Which is updated more often, OASA or Rulis?
OASA ships an update every 2 weeks, and Rulis monthly. Most recently, OASA was updated on October 11, 2026 and Rulis on October 10, 2026.

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