Gunship III vs Red Flag Sim
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gunship III
Experience intense Vietnam War air combat with ultra-realistic 3D cockpits and detailed aircraft. Engage in dynamic missions with advanced AI and a vast, detailed terrain covering Vietnam, Laos, and Thailand. Fly a wide variety of helicopters and fighter jets, or team up with others in multiplayer.
- Ultra-realistic 3D cockpits
- Detailed aircraft and weapon systems
- Vast Vietnam, Laos, and Thailand terrain
- AI aircraft and gunners
- Two Vietnam War campaigns
- Multiplayer with live chat
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(FREE VERSION IS ALSO AVAILABLE) EXPERIENCE THE VIETNAM WAR AIR COMBAT Immerse yourself into the mist of the Vietnam war as an US helicopter or a fighter pilot. Not like other flight sim games for mobile devices, in Gunship-III the cockpit is highly simulated with ultra-realistic 3D cockpit, full function dashboard, realistic sound effects and all moving parts. Graphics are highly detail with cities, jungles, airbases, also includes a vast terrain covers Vietnam, Laos and Thailand. In Gunship-III, you have more aircrafts available to fly more than any other games. We're working hard to bring even more in future updates. Weapon systems in Gunship-III are also highly detail and accurate with real recorded sounds, high fire rate for miniguns as well explosion effect for bombs and rockets. ARTIFICIAL INTELLIGENT (AI) Each mission features many AI aircrafts, you also have AI gunners onboard who will shoot at anything firing at them and make sure nothing could touch your aircraft. The enemy is also aggressive and fearless, they only shoot at you when in close range and be aware of those RPG, they sure take an aircraft down just by one hit. FEATURES: * AI aircraft performance advanced combat tasks. * 360 3D cockpit view with zoom. * Fully functioning cockpit avionics. * Pilot G visual effects. * Auto pilot for long flight. * Weapon system: minigun, rocket, smoke grenade... * Details graphics with cities, trees, ground troop on a vast terrain map * Two realistic and detailed Vietnam War campaigns: Rolling Thunder (1965) and Barrel Roll (1964). * Full version features 7 flyable helicopters: H-19 Chickasaw, H-34 Choctaw, CH-47 Chinook, UH-1D Huey, OH-6A Cayuse, UH-1B Huey Gunship, AH-1G Cobra. * Full version features 2 flyable airplanes: A-1 Skyraider, F-100D Super Sabre, F-4D Phantom II. * Multiplayer with live chat, fly with people around the world.
Red Flag Sim
Experience a deep military aviation simulator on mobile, featuring realistic flight physics, complex avionics, and engaging combat. Learn to operate fighter jets, manage energy, and employ weapons through training missions or create your own scenarios.
- Realistic flight dynamics
- In-depth F-15C simulation
- Complex radar and avionics
- Training and quick missions
- Tactical mission editor
- Evolving independent project
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Red Flag Sim is a modern military aviation simulator built specifically for mobile devices. Mobile platforms have long lacked a combat flight simulator with genuine depth. Red Flag Sim was created to change that, bringing complex flight and avionics systems to mobile through a control scheme designed for touchscreen devices. Our goal is to give players the authentic feeling of operating a fighter aircraft—from trim, angle of attack, energy management, and G-loading to radar, navigation, warning systems, and weapons employment. Every system is modeled around real-world principles and publicly available information. 【IN-DEPTH F-15C SIMULATION】 The current version features the F-15C, demonstrating the level of simulation depth planned for every future aircraft module in Red Flag Sim. Manage the aircraft’s flight state and energy, operate its radar and avionics, employ weapons, navigate, approach, and land safely. This is not an arcade shooter built around simply aiming and firing—it is a flight experience that rewards learning, practice, and continuous improvement. 【REALISTIC FLIGHT DYNAMICS】 Experience how trim, angle of attack, stalls, G-forces, and energy affect the aircraft. Speed, altitude, payload, and control inputs all influence its performance and handling. 【RADAR AND AVIONICS】 Use multifunction displays, fire-control radar, radar warning systems, and navigation equipment to build situational awareness, locate targets, and complete engagements. These systems are designed around meaningful operation and interaction—not merely visual interface effects. 【TRAINING AND QUICK MISSIONS】 Learn essential flying skills, avionics operation, weapons employment, and landing procedures through dedicated F-15C training missions—or jump directly into the cockpit with a selection of quick missions. 【CREATE YOUR OWN MISSIONS】 Use the tactical mission editor to place units, define routes, configure the operating environment, and create your own custom scenarios. 【AN EVOLVING INDEPENDENT PROJECT】 Red Flag Sim has been independently developed by a solo developer and continues to evolve. New terrain, environmental effects, aircraft modules, missions, and simulation systems will be introduced over time. If you have been waiting for a more serious and in-depth combat flight simulator on mobile, welcome to the cockpit of Red Flag Sim. Prepare for takeoff.
Screenshots
Verdict
The clearest difference is in-app purchases: Gunship III at none against Red Flag Sim's 3. Gunship III also leads on iOS requirement (8.0 vs 15.0). Red Flag Sim's advantage is rating (4.6 vs 4.2) and update cadence (every 3 days vs fortnightly). On ratings volume, 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
Gunship III costs $3.99 and Red Flag Sim $0.99 up front. Red Flag Sim sells 3 one-off in-app purchases. Gunship III asks for nothing beyond the download.
Red Flag Sim holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 165 and 83 respectively. Written reviews point the same way: 78% of Gunship III's written reviews are positive against 87% of Red Flag Sim's.
Gunship III ships an update fortnightly, Red Flag Sim every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Gunship III | Red Flag Sim |
|---|---|---|
| Price | $3.99 | $0.99 — better |
| Rating | 4.2 (165 ratings) | 4.6 (83 ratings) — better |
| Positive reviews | 78.2% of reviews | 87.1% of reviews — better |
| Number of ratings | 165 — better | 83 |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #16 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 510 MB | 1.4 GB |
| Age rating | 4+ | 12+ |
| Developer | PNTK, Inc. | 畅 刘 |
Customer experience
Gunship III
Red Flag Sim
Bugs and requests
Gunship III
Reported bugs
5 issues- Incompatibility with newer iOS versions
- Multiplayer server issues
- Inverted flight controls
- Missiles not locking on properly
- Terrain collision detection problems
Requested features
6 requests- More aircraft variety
- Improved bombing mechanics
- Ability to fly the B-52 Stratofortress
- Expanded mission selection
- Controller support
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- VR compatibility
Red Flag Sim
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gunship III
No in-app purchases
Red Flag Sim
- 200 Fox Token$1.99
- 450 Fox Token$3.99
- 1000 Fox Token$7.99








