# RC UFO 3D Simulator vs Spaceflight Simulator

The clearest difference is price: Spaceflight Simulator at Free against RC UFO 3D Simulator's $1.99. Spaceflight Simulator also leads on rating (4.8 vs 3.6) and update cadence (every 9 days vs every 18 months). RC UFO 3D Simulator's advantage is in-app purchases (none vs 11) and chart position (#193 vs unranked). On ads and device support there is nothing between them.

Spaceflight Simulator is free to download; RC UFO 3D Simulator costs $1.99 up front. Spaceflight Simulator sells 10 one-off in-app purchases. RC UFO 3D Simulator asks for nothing beyond the download.

Spaceflight Simulator holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Spaceflight Simulator has 97K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 58% of RC UFO 3D Simulator's written reviews are positive against 86% of Spaceflight Simulator's.

RC UFO 3D Simulator ships an update every 18 months, Spaceflight Simulator every 9 days. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | RC UFO 3D Simulator | Spaceflight Simulator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.6 (10 ratings)](https://appshunter.io/ios/app/rc-ufo-3d-simulator/id481986864/reviews) | **[4.8 (97K ratings)](https://appshunter.io/ios/app/spaceflight-simulator/id1308057272/reviews)** |
| Number of ratings | 10 | **97K** |
| Positive reviews | 58.3% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#193** | — |
| Size | 10 MB | 172 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Luis Evaristo Rodriguez Campos](https://appshunter.io/developer/353502247) | [Spaceflight Simulator UK Ltd](https://appshunter.io/developer/1308057271) |

## What reviewers say

### RC UFO 3D Simulator

[App page](https://appshunter.io/ios/app/rc-ufo-3d-simulator/id481986864)

**Currently charting:** #193 Top Paid · Sports (US App Store)

Pilot a UFO in a 3D city, completing missions and engaging in aerial combat. Experience dynamic camera angles and challenging levels that test your piloting skills. Compete with global players for the best score.

**Highlights:** 3D UFO flight simulation, Aerial combat with various weapons, Mission-based gameplay, Global score comparison via Game Center, Dynamic camera perspectives, Challenging levels with increasing difficulty, Configurable graphics for performance

**Features:** Vision Pro support

**In-app purchases:** none


### Spaceflight Simulator

[App page](https://appshunter.io/ios/app/spaceflight-simulator/id1308057272)

Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.

**Highlights:** Build custom rockets, Realistic orbital mechanics, Explore a scaled universe, Visit planets and moons, Open-world space exploration, Real-life physics simulation

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skins Expansion | $2.99 | one-time |
| Full Version | $3.99 | one-time |
| Redstone + Atlas Pack | $3.99 | one-time |
| Parts Expansion | $4.99 | one-time |
| Infinite Area Expansion | $4.99 | one-time |
| Expansion Bundle | $7.99 | one-time |
| Cheats Expansion | $9.99 | one-time |
| Full Bundle Upgrade | $9.99 | one-time |
| Full Bundle | $11.99 | one-time |
| Full Bundle | $14.99 | one-time |

**What reviewers like**

- 🚀 Realistic physics and space simulation
- 👍 Intuitive controls and easy to learn
- 🚀 Ability to build complex rockets and spacecraft
- 👍 No ads or in-app purchases required to play

**What reviewers complain about**

- 🐛 Occasional bugs and glitches, especially with large rockets
- 🔋 Potential performance issues on older devices
- 🔒 Limited customization and part options in free version
- 🚀 Docking and rendezvous maneuvers can be very challenging

**Reported bugs**

- Rocket parts sometimes clipping through each other
- Occasional freezing or crashing when launching large rockets
- Issues with RCS thrusters firing unexpectedly during docking
- Problems with maintaining stable orbits and transfers

**Requested features**

- Add more planets, moons, and celestial bodies to explore
- Implement a career mode or progression system with challenges
- Allow for more customization of rocket parts and spacecraft
- Improve docking and rendezvous mechanics to make them more accessible
- Add the ability to control individual astronauts and perform EVAs


## Frequently asked questions

### Is RC UFO 3D Simulator free?

RC UFO 3D Simulator costs $1.99, with no in-app purchases.

### Is Spaceflight Simulator free?

Spaceflight Simulator is free to download, with in-app purchases available.

### Which has better reviews, RC UFO 3D Simulator or Spaceflight Simulator?

Spaceflight Simulator is rated higher. RC UFO 3D Simulator averages 3.6 out of 5 from 10 ratings, while Spaceflight Simulator averages 4.8 from 97K ratings.

### Do RC UFO 3D Simulator or Spaceflight Simulator have ads?

Neither RC UFO 3D Simulator nor Spaceflight Simulator shows ads.

### Which is updated more often, RC UFO 3D Simulator or Spaceflight Simulator?

RC UFO 3D Simulator ships an update every 18 months, and Spaceflight Simulator every 9 days. Most recently, RC UFO 3D Simulator was updated on September 8, 2026 and Spaceflight Simulator on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*