Space Shuttle Agency vs AntiCollision
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Space Shuttle Agency
Experience realistic NASA shuttle missions in this 3D simulator game. Launch, fly, and land iconic spacecraft through orbital and atmospheric stages. Test your piloting skills in a challenging spaceflight adventure.
- Realistic shuttle launch simulation
- Orbital mission objectives
- ISS docking
- Accelerometer-controlled re-entry
- Landing gear deployment
- Multiple shuttle models
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Launch a shuttle, complete an orbital mission and guide it back to Earth in Space Shuttle Agency, a 3D space flight game. FOLLOW THE MISSION Time your launch stages and booster separation as you climb toward orbit. Then take on satellite operations and docking challenges at the space station. RETURN TO EARTH Control the shuttle during reentry, line up your approach and deploy the landing gear for touchdown. PRACTISE EACH STAGE Explore launch, orbital operations, reentry and landing through the game's missions and mobile controls. Support: domatic.software@gmail.com
AntiCollision
Practice ship collision avoidance with a realistic simulator. Manage your vessel's engine and steering to navigate complex scenarios and prevent collisions. Features include ARPA simulation with customizable targets and pre-defined challenging situations.
- Real-time ship behavior simulation
- ARPA simulator with up to 6 targets
- Customizable target range, bearing, course, and speed
- 7 pre-defined collision avoidance scenarios
- Control over main engine and steering (auto/manual)
- RADAR view with relative or true motion
- CPA and TCPA calculation
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AntiCollision is a ship simulator with accurate real-time ship behavior, coupled with a RADAR/ARPA simulator that lets you be in charge of your own ship and do what is necessary to prevent a collision with any ship. This is a great tool for junior deck officers who are preparing for their exams and want to have some hands on experience in avoiding close quarter situations with other vessels. The ARPA simulator lets you activate a maximum of 6 targets for which you can choose individual range, bearing, course and speed. You can also choose to let the app set these targets with random parameters. The app also contains an ARPA scenario chooser: there are 7 pre-defined scenarios to choose from. When you select one of these, the target ships are automatically setup, in scenarios that put your own ship in a close quarter situation. You then have to decide what to do to put your vessel back in a safe condition. You have control over the main engine, and you can use either auto pilot or manual steering. The ship model is a VLCC, which you can choose to be fully loaded or in ballast. Any target data that you enter in the ARPA unit for the 6 ships is saved in the app and will be available the next time you open the app. The RADAR view shows all targets on screen, either in relative or true motion, and using the cursor you can get information about CPA, TCPA, course and speed for each target. The cursor also shows range and bearing of any target that you select. The RADAR also has an option to show trails, so you can see the past tracks of both your own ship and the targets. Ship manoeuvring: the app contains a real time accurate manoeuvring model, that simulates accurately the behavior of a real ship. The auto pilot unit is customizable; you can adjust its parameters to alter the steering behavior, and plot the behavior in a graph. Rudder: you can choose if you wish to use one or two steering motors, and you can set the rudder limit and rate of turn limit (when in auto pilot mode). For tutorials check our blog: mooringmarineconsultancy.wordpress.com
Screenshots
Verdict
Space Shuttle Agency and AntiCollision both sit at 4.2 stars, but that hides the real split: 100% of AntiCollision's written reviews are positive against 39% of Space Shuttle Agency's. AntiCollision also leads on ads (none vs shown) and update cadence (every 9 months vs every 27 months). Space Shuttle Agency's advantage is ratings volume (859 vs 6). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.2 for Space Shuttle Agency against 4.2 for AntiCollision. That said, the two scores are not equally well evidenced: Space Shuttle Agency has 859 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 39% of Space Shuttle Agency's written reviews are positive against 100% of AntiCollision's.
Space Shuttle Agency ships an update every 27 months, AntiCollision every 9 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.
| Parameter | Space Shuttle Agency | AntiCollision |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (859 ratings) | 4.2 (6 ratings) — better |
| Positive reviews | 39.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 859 — better | 6 |
| Update frequency | Every 27 months | Every 9 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.3 — better |
| Further details — not scored | ||
| Size | 277 MB | 6 MB |
| Age rating | 17+ | +17 |
| Developer | Renzo Macedo | ron mooring |
Customer experience
Space Shuttle Agency
AntiCollision
Bugs and requests
Space Shuttle Agency
Reported bugs
3 issues- Game crashes on launch or during missions
- Inability to complete first mission
- Unresponsive controls and button inputs
Requested features
4 requests- More time for satellite capture missions
- Improved camera controls and views
- Accessibility options for disabled users
- Reduced in-game advertisements
AntiCollision
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Space Shuttle Agency
No in-app purchases
AntiCollision
No in-app purchases
Questions
Is Space Shuttle Agency free?
Is AntiCollision free?
Which has better reviews, Space Shuttle Agency or AntiCollision?
Do Space Shuttle Agency or AntiCollision have ads?
Which is updated more often, Space Shuttle Agency or AntiCollision?
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