On Instruments vs RFS
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
On Instruments
Hone your instrument flying skills with this simulator. Navigate various courses by precisely managing heading, altitude, and airspeed. Features multiple difficulty levels, including courses with instrument failures.
- Instrument scanning practice
- Multiple course difficulties
- Heading, altitude, airspeed control
- Attitude Indicator failure simulation
- Score maximization
Read full descriptionHide full description
Practice and hone your IFR instrument scanning skills while playing a variety of courses “On Instruments”. Each course includes a series of heading, altitude, and airspeed changes that must be flown with precision to maximize your score. Courses are divided into Easy, Intermediate and Expert Levels. Additional courses without course guidance are available, as well as a series with an Attitude Indicator failure.
RFS
Experience the thrill of piloting an aircraft with a realistic flight simulator. Learn takeoffs, landings, and full flights with detailed 3D cockpits and extensive airport options. Engage in multiplayer mode or try your hand at air traffic control.
- 60+ airplane models with 3D cockpits
- 1900+ HD airports with 3D buildings
- Real-time flights and weather
- Multiplayer mode with global community
- Air Traffic Control (ATC) game mode
- Customizable liveries and airport designs
Read full descriptionHide full description
EXPERIENCE THE ULTIMATE FLIGHT SIMULATOR ON YOUR MOBILE DEVICE! Immerse yourself in the captivating world of aviation with RFS - Real Flight Simulator. Our cutting-edge flight simulation technology allows you to experience the thrill of being a pro pilot from your device. Whether you want realistic airplane games or a professional flight simulator, RFS delivers an unparalleled journey. FLY NOW, ANYWHERE IN THE WORLD! Learn to take off, land, and complete full flights in a global flight simulation environment. Explore aircraft with 3D live cockpits, visit 30 HD airports, and navigate 500 SD airports. Personalize instruments, use automatic flight plans, and experience the finest detail in this global flight simulator. Master your skills with our pilot tutorials and become a master of flight simulation! Manual/Tutorial: Real Flight Simulator Wiki UNLOCK THE FULL REAL FLIGHT SIMULATOR EXPERIENCE Choose the subscription that fits: monthly, six-month, or yearly. Join virtual aviators and access premium features in the most advanced airplane simulator and flight simulator available on the App Store. BUCKLE UP AND BECOME A REAL PILOT! As a pro pilot in our flight simulator, you will enjoy a vast array of features for the ultimate flight simulation: • 60+ AIRPLANE MODELS: Take command of airplane models with realistic 3D cockpits and authentic lighting. Experience pilot systems and instruments in every flight. • 1900+ HD AIRPORTS: Land your airplane at 3D airports featuring realistic buildings, vehicles, and authentic ground procedures. This is the most detailed airport simulation in a mobile flight simulator. • REAL-TIME FLIGHTS & WEATHER: Join 40,000+ real-time flights daily with live air traffic at global hubs. Experience real-time weather that challenges your pilot skills in this realistic flight simulator. • DETAILED CHECKLISTS: Follow authentic pilot procedures for takeoff and landing to fully immerse yourself in the flight simulation. • ADVANCED GROUND SYSTEMS: Interact with refueling trucks, passenger vehicles, and follow-me cars upon landing your airplane. • ADVANCED FLIGHT PLANNING: Customize real-time weather, system failures, and navigation routes. Share flight plans with other pilots for a connected flight simulation community. • AUTOPILOT & ASSISTED LANDING: Utilize precise autopilot and our Automatic Landing System for long-haul airplane missions. • REALISTIC SATELLITE SCENERY: Explore the world with high-definition satellite terrain and height maps in stunning 3D. This is global flight simulation at its finest. ENGAGE IN GLOBAL MULTIPLAYER MODES • Join hundreds of other pilots and fly together in any part of the world. • Chat with fellow multiplayer pilots, participate in weekly events, and join Virtual Airlines (VA) to earn Flight Points. RFS is the premier multiplayer flight simulator. ATC MODE: BECOME AN AIR TRAFFIC CONTROLLER • ATC GAME MODE: Organize aircraft traffic, give instructions, and guide planes to fly safely. • Enjoy interactive multi-voice ATC procedures and communications. Experience the dual role of pilot and controller in one simulation. CREATE AND SHARE YOUR AVIATION PASSION • CUSTOMIZE YOUR PLANE: Design your own airplane liveries and share them globally. • DESIGN YOUR AIRPORT: Model your favorite HD airport, and watch other pilots take off from your creation in the flight simulator. • PLANE SPOTTING: Capture your favorite planes. Experience city lights at night and the ethereal play of light and clouds during sunrise and sunset. • Join the Real Flight Simulator community, discover new flight routes, and interact with aviation enthusiasts. REAL-TIME SIMULATION REQUIREMENTS Internet Connection is required for the full scope of aviation experiences 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
Screenshots
Verdict
The clearest difference is in-app purchases: On Instruments at none against RFS's 12. On Instruments also leads on iOS requirement (8.0 vs 15.0). RFS's advantage is update cadence (every 3 weeks vs every 8 months) and ratings volume (24K vs 9). On rating, review sentiment, ads 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
On Instruments costs $2.99 and RFS $0.99 up front. RFS sells 7 in-app purchases, starting at $3.99 per month. On Instruments asks for nothing beyond the download.
RFS holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: RFS has 24K ratings behind it against 9, so its average is the more settled of the two. Written reviews split almost evenly too, at 75% and 74% positive.
On Instruments ships an update every 8 months, RFS every 3 weeks. The most recent releases landed on September 24, 2026 and October 4, 2026 respectively.
| Parameter | On Instruments | RFS |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.4 (9 ratings) | 4.6 (24K ratings) — better |
| Positive reviews | 75.0% of reviews — better | 74.0% of reviews |
| Number of ratings | 9 | 24K — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Best chart rank | — | #2 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 546 MB |
| Age rating | 4+ | 4+ |
| Developer | Aircraft Training Aids, LLC | RORTOS SRL |
Customer experience
On Instruments
RFS
Bugs and requests
On Instruments
Not enough reviews yet to summarise bugs or 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 moreShow fewer
- Expand airport selection, especially in Canada
In-app purchases
On Instruments
No in-app purchases
RFS
- 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 moreShow fewer
- RFS Pro (6 months)$19.996 Months
- RFS Pro (6 month)2 variants$19.996 Months
- RFS Pro (1 year)2 variants$29.991 Year
- RFS Pro (1 year)$39.991 Year









