Comparison

OPYC vs Aviation Runway

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

Head to head
About

OPYC

Experience realistic sailing with this physics-based simulation. It uses real-time wind forecasts and offers immersive 3D views with dynamic weather and sea conditions. Compete in races or explore the world by earning in-game coins.

Highlights
  • Physics-based sailing simulation
  • Real-time wind forecasts
  • Immersive 3D view
  • Weather routing optimization
  • Create races and regattas
  • Earn in-game coins
Features
Read full description

OPYC* is a worldwide sailing simulation using physics. The game runs locally on your device, using laws of physics. It is different from other web sailing games that run on a server, whether you are actively sailing or not. This allows the game to be more like real sailing, with waves, Chinese jibes, flapping sails and unexpected situations. Go out of control in strong winds. Its quantum sailing. The simulation uses real wind forecasts from NOAA GFS. Interpolated real time winds ( 144h forecast, 3 hour interval ). VRTool chart tool embedded. Download wind grid and perform weather routing optimizations. Draw routes and tracks. Add marks. Manage chart objects. To participate, you have to register a boat name, skipper name, password and choose a port to start from. May be used in multiple devices. Last device connecting has the key. Use boat name and password to login. Earn OPYC coins by finding and crossing gates around the world (currently gates only in North, South, Central Americas and Europe). You can also select a venue and create a race (triangle or linear course). Create a regatta and invite your friends to participate. The new 3D view brings immersive sailing challenges, with sea waves, dynamic sail shapes, oscillating wind arrow and other characters. * OPYC, short for Old Pelican Yacht Club, since 2018 serving the virtual sailing community with navigation software and weather forecasts.

About

Aviation Runway

Build and manage your own airline empire from scratch. Automate flights to generate profits, even when offline. Expand your crew to increase flight duration and ticket prices.

Highlights
  • Build airline legacy
  • Automate flights
  • Offline profit generation
  • Expand crew
  • Boost flight time
  • Increase ticket prices
Read full description

Build your airline legacy from the ground up. Automate your flights and watch as your empire grows and profits flood in, even when you’re offline! Expand your crew to boost overall flight time and ticket prices! Got issues or suggestions? Just email aviationrunway.community@gmail.com

Screenshots

OPYC4 screens
Aviation Runway4 screens

Verdict

The call

The clearest difference is review sentiment: Aviation Runway at 100% against OPYC's 20%. Aviation Runway also leads on rating (5.0 vs 2.6) and update cadence (every 10 days vs every 3 months). OPYC's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume, device support and iOS requirement 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. Aviation Runway sells 4 one-off in-app purchases. OPYC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Aviation Runway holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews point the same way: 20% of OPYC's written reviews are positive against 100% of Aviation Runway's.

UpkeepUpdate frequency

OPYC ships an update every 3 months, Aviation Runway every 10 days. The most recent releases landed on June 1, 2026 and July 12, 2026 respectively.

Scorecard6 real differences · 4 level
OPYC versus Aviation Runway: the parameters behind the verdict, then further details
ParameterOPYCAviation Runway
PriceFreeFree
Rating2.6 (8 ratings)5.0 (9 ratings) — better
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings89 — better
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.011.0
Further details — not scored
Size70 MB273 MB
Age rating4+4+
DeveloperOmar reisBrent Walter

Customer experience

OPYC

All ratings8 ratings
Positive25.0%
Neutral37.5%
Negative37.5%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Aviation Runway

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OPYC

No in-app purchases

4 purchases

Aviation Runway

One-time4
  • 200 Wings$0.99
  • Beginner package$3.99
  • 1300 Wings$4.99
Show 1 more
  • 3000 Wings$9.99

Questions

Is OPYC free?
OPYC is free to download, with no in-app purchases.
Is Aviation Runway free?
Aviation Runway is free to download, with in-app purchases available.
Which has better reviews, OPYC or Aviation Runway?
Aviation Runway is rated higher. OPYC averages 2.6 out of 5 from 8 ratings, while Aviation Runway averages 5.0 from 9 ratings.
Do OPYC or Aviation Runway have ads?
Aviation Runway shows ads; OPYC does not.
Which is updated more often, OPYC or Aviation Runway?
OPYC ships an update every 3 months, and Aviation Runway every 10 days. Most recently, OPYC was updated on June 1, 2026 and Aviation Runway on July 12, 2026.

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