Comparison

RFS vs Quack Speed

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

Head to head
About

RFS

Experience the ultimate flight simulator with realistic aircraft, global scenery, and detailed airports. Engage in real-time multiplayer, manage air traffic as an ATC, and master pilot tutorials. Unlock the full experience with various subscription options.

Highlights
  • 65+ realistic airplane models with 3D cockpits
  • 2400+ detailed HD airports
  • Global satellite scenery and Ultra-HD imagery
  • Real-time flights and weather
  • Global multiplayer with hundreds of pilots
  • ATC mode for managing air traffic
Features
Read full description

EXPERIENCE THE ULTIMATE FLIGHT SIMULATOR ON YOUR MOBILE DEVICE! Take your passion for aviation to new heights with RFS - Real Flight Simulator! Fly realistic aircraft, explore the world from the cockpit, and discover more immersive scenery with 3D Buildings and Ultra-HD Satellite Imagery in selected locations. From your first takeoff to long-haul flights, experience what it means to be a real pilot. FLY NOW, ANYWHERE IN THE WORLD! Take off, land, and complete full flights across a global flight simulation environment. Explore aircraft with 3D live cockpits, navigate detailed airports, create flight plans, and sharpen your skills with pilot tutorials. Discover familiar city skylines and landscapes brought to life with new levels of detail. UNLOCK THE FULL REAL FLIGHT SIMULATOR EXPERIENCE Choose the subscription that fits you: monthly, six-month, or yearly. Join a worldwide community of virtual aviators and access premium flight simulation features. BUCKLE UP AND BECOME A REAL PILOT! Experience the features of a PRO pilot in our realistic airplane simulator: • 65+ AIRPLANE MODELS: Pilot a growing fleet of aircraft with realistic 3D live cockpits, authentic lighting, instruments, and flight systems. • 2400+ HD AIRPORTS: Take off and land at detailed airports with 3D terminals, vehicles, and realistic ground procedures. • 3D BUILDINGS: Discover selected cities reconstructed around real-world building positions, with recognizable urban layouts, shapes, and colors. Fly above streets and neighborhoods that feel closer to the real world. Explore an expanding world of detailed 3D cities, with new areas coming in future updates. • GLOBAL SATELLITE SCENERY: Explore high-definition satellite terrain and elevation maps worldwide, bringing global landscapes to life. • ULTRA-HD SATELLITE IMAGERY: See terrain, roads, and landscapes with remarkable clarity in supported regions, adding a new level of detail from cruising altitude to final approach. Discover new Ultra-HD areas as coverage continues to expand. • REAL-TIME FLIGHTS & WEATHER: Join 40,000+ real-time flights daily with live air traffic and experience real-time weather conditions as you fly. • DETAILED CHECKLISTS: Follow authentic pilot procedures, from preflight preparation to landing. • ADVANCED GROUND SYSTEMS: Interact with refueling trucks, passenger vehicles, and follow-me cars. • ADVANCED FLIGHT PLANNING: Customize weather, system failures, and navigation routes. Share flight plans with other pilots. • AUTOPILOT & ASSISTED LANDING: Use precise autopilot controls and the Automatic Landing System for long-haul flights. ENGAGE IN GLOBAL MULTIPLAYER MODES • Fly with hundreds of other pilots around the world in real-time multiplayer. • Chat with pilots, join weekly events, and take part in Virtual Airlines (VA) to earn Flight Points. ATC MODE: BECOME AN AIR TRAFFIC CONTROLLER • ATC GAME MODE: Manage air traffic, issue instructions, and guide aircraft safely. • Experience interactive, multi-voice ATC procedures and communications from both sides of the radio. CREATE AND SHARE YOUR AVIATION PASSION • CUSTOMIZE YOUR PLANE: Design unique liveries and share them with the RFS community. • DESIGN YOUR AIRPORT: Build your favorite HD airport and see other pilots use your creation. • PLANE SPOTTING: Capture aircraft against city lights, dramatic clouds, and spectacular sunrises and sunsets. • Discover new flight routes and connect with aviation enthusiasts worldwide. REAL-TIME SIMULATION REQUIREMENTS An internet connection is required for full simulation and multiplayer features. GET READY TO SOAR THE SKIES! Buckle up and become a Real Pilot in RFS - Real Flight Simulator! TERMS OF USE: https://www.rortos.com/terms-of-use/ Support: rfs@rortos.com

About

Quack Speed

Features
Read full description

Quack Speed: Surf the Void Surf the edge of existence. Strap onto a cosmic surfboard and plunge into a wormhole at breakneck speeds. Navigate a neon-drenched tunnel filled with tumbling asteroids, derelict satellites, and hostile UFOs. In the void, there are no brakes—only reflexes. CHOOSE YOUR CHALLENGE 40 SECTORS: Conquer zones of escalating intensity. Survive brutal difficulty spikes every five stages as the wormhole tightens. (Unlock the final 10 Red Star sectors with the Wingman Pack). THE ENDLESS VOID: No finish line. No mercy. The speed climbs forever. How many light-years can you last? DESTRUCTION MODE: Tired of dodging? Flip the script. Become invulnerable, launch fireballs, and pulverize everything in your path. (Unlock all 40 levels with the Wingman Pack). DAILY RACE: One seed, one chance. Compete on a global leaderboard where everyone faces the exact same wormhole. THE HANGAR Start your journey with the Legendary Duck and the Starter Board. Expand your collection through gameplay or instantly unlock the full roster of 6 pilots and 6 boards via the Wingman Pack—including the exclusive Zenith Prime pilot and Legendary Board. BUILT FOR SPEED Precision Controls: Intuitive three-lane dodging with snappy swipe mechanics. Power-Ups: Grab fireballs, extra hearts, and invulnerability stars to stay alive. Fair Play: No subscriptions or hidden fees. Support an indie developer and unlock the full game with a single one-time purchase. One more run. The wormhole is calling.

Screenshots

RFS4 screens
Quack Speed4 screens

Verdict

The call

The clearest difference is price: Quack Speed at Free against RFS's $0.99. Quack Speed also leads on update cadence (every 2 days vs every 3 weeks). RFS's advantage is ads (none vs shown) and chart position (#3 vs unranked). On in-app purchases 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

Quack Speed is free to download; RFS costs $0.99 up front. RFS sells 7 in-app purchases, starting at $3.99 per month and Quack Speed sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

RFS ships an update every 3 weeks, Quack Speed every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 5 level
RFS versus Quack Speed: the parameters behind the verdict, then further details
ParameterRFSQuack Speed
Price$0.99Free — better
Rating4.6 (24K ratings) — better—
Positive reviews73.8% of reviews—
Number of ratings24K — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#3 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size547 MB34 MB
Age rating4+4+
DeveloperRORTOS SRLHow To Helsinki Oy

Bugs and requests

RFS

Reported bugs

4 issues
  • Subscription issues when switching devices
  • Runway and taxiway rendering problems
  • Autopilot disconnects during long flights
  • Inconsistent landing gear and reverse thrust behavior

Requested features

6 requests
  • Add more free aircraft options
  • Improve ATC functionality and realism
  • Implement more advanced camera views (cabin, under-wing, etc.)
  • Add support for external controllers (throttle, etc.)
  • Improve weather effects and turbulence simulation
Show 1 more
  • Expand airport selection, especially in Canada

Quack Speed

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

RFS

Subscriptions7
  • RFS Pro (1 month)$3.991 Month
  • RFS Pro (1 month)3 variants$4.991 Month
  • RFS Pro (1 month)$5.991 Month
Show 4 more
  • RFS Pro (1 month)$7.991 Month
  • RFS Pro (6 month)$19.996 Months
  • RFS Pro (1 year)2 variants$29.991 Year
  • RFS Pro (1 year)$39.991 Year
1 purchases

Quack Speed

One-time1
  • Wingman Pack$3.99

Questions

Is RFS free?
RFS costs $0.99, and also offers in-app purchases.
Is Quack Speed free?
Quack Speed is free to download, with in-app purchases available.
Do RFS or Quack Speed have ads?
Quack Speed shows ads; RFS does not.
Which is updated more often, RFS or Quack Speed?
RFS ships an update every 3 weeks, and Quack Speed every 2 days. Most recently, RFS was updated on November 7, 2026 and Quack Speed on October 31, 2026.

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