# Flight Simulator 2d vs Solar System Sim

The clearest difference is review sentiment: Solar System Sim at 80% against Flight Simulator 2d's 61%. Flight Simulator 2d's advantage is rating (4.7 vs 4.5) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Flight Simulator 2d sells 16 one-off in-app purchases and Solar System Sim sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flight Simulator 2d holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 3.7K and 4.2K respectively. Written reviews complicate that: 61% of Flight Simulator 2d's written reviews are positive against 80% of Solar System Sim's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flight Simulator 2d | Solar System Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.7K ratings)](https://appshunter.io/ios/app/flight-simulator-2d/id1540648589/reviews)** | [4.5 (4.2K ratings)](https://appshunter.io/ios/app/solar-system-sim/id6447612221/reviews) |
| Number of ratings | 3.7K | **4.2K** |
| Positive reviews | 61.2% of reviews | **79.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 323 MB | 514 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spark Games UG haftungsbeschrankt](https://appshunter.io/developer/1641520453) | [WPC](https://appshunter.io/developer/1681830786) |

## What reviewers say

### Flight Simulator 2d

[App page](https://appshunter.io/ios/app/flight-simulator-2d/id1540648589)

Experience the thrill of flight in this 2D simulator. Choose from a variety of aircraft, explore randomly generated environments, and master different game modes like transport and landing challenges. Earn rewards to unlock new planes and improve your pilot rating.

**Highlights:** Realistic cockpit controls, Diverse selection of 8 aircraft, Randomly generated, detailed environments, Day and night cycles, Free flight, transport, and landing challenge modes, Daily tasks and gifts for rewards

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 TOKENS | $0.99 | one-time |
| 120 TOKENS | $1.99 | one-time |
| 160 Tokens | $1.99 | one-time |
| BUY USA MAP | $2.99 | one-time |
| Starter Pack | $3.99 | one-time |
| INSTANT AIRCRAFT REPAIR | $4.99 | one-time |
| BUY HEAVYAIR 5 | $4.99 | one-time |
| BUY FIGHTAIR 6 | $4.99 | one-time |
| B2 Stealth Bomber | $4.99 | one-time |
| An-225 Mriya | $4.99 | one-time |
| BUY SPEEDAIR 8 | $9.99 | one-time |
| BUY COMBATAIR 7 | $9.99 | one-time |
| Concorde | $9.99 | one-time |
| Gold Pass | $9.99 | one-time |
| BUY MEGA BUNDLE | $19.99 | one-time |
| BUY GIGA BUNDLE | $28.99 | one-time |

**What reviewers like**

- 🚀 Fun and entertaining
- 👍 Cozy and relaxing gameplay
- 👍 Good flight physics
- 👍 Decent graphics
- 👍 Offline playable

**What reviewers complain about**

- 🐛 Glitchy controls and responsiveness
- 🐛 Unrealistic flight physics
- 💰 Heavily monetized with in-app purchases
- 💰 Difficult to progress without paying
- 🐛 Frequent crashes and bugs

**Reported bugs**

- Inability to unlock planes in tutorial
- Planes falling out of sky when out of fuel
- Unresponsive controls and delayed inputs
- Frequent crashes on certain devices
- Graphical glitches and visual bugs

**Requested features**

- More free planes and maps
- Permanent upgrades instead of single-use
- Improved flight dynamics and realism
- Expanded gameplay content and modes
- Better optimization and stability


### Solar System Sim

[App page](https://appshunter.io/ios/app/solar-system-sim/id6447612221)

Simulate and explore celestial bodies within our solar system and beyond. Create your own solar systems, experiment with gravity and physics, and observe orbital mechanics in action.

**Highlights:** Explore planets and moons, Visit nearby stars, Create custom solar systems, Gravity and physics simulation, Recalculate orbits, Newton's laws implementation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HD Mars | $2.99 | one-time |
| HD Earth | $2.99 | one-time |
| HD Moon | $2.99 | one-time |
| No-ads | $3.99 | one-time |
| HD 3-body pack | $6.99 | one-time |

**What reviewers like**

- 🚀 Realistic simulation
- 🚀 Detailed solar system
- 🚀 Ability to create custom solar systems
- 🚀 Impressive graphics
- 🚀 Frequent updates

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🔋 High battery consumption
- 💰 Excessive ads
- 🐛 Saving and loading issues
- 🐛 Unstable orbits

**Reported bugs**

- Planets/moons disappearing after saving and loading
- Bright flashes and screen distortions
- Planets/objects getting stuck inside stars
- Crashes when colliding or editing certain objects
- Inconsistent orbital mechanics and moons ejecting from planets

**Requested features**

- Add more galaxy and nebula textures
- Implement realistic supernova effects
- Allow customization of planet atmospheres and terrain
- Add binary star systems and rogue planets
- Introduce a galaxy maker and collision feature


## Frequently asked questions

### Is Flight Simulator 2d free?

Flight Simulator 2d is free to download, with in-app purchases available.

### Is Solar System Sim free?

Solar System Sim is free to download, with in-app purchases available.

### Which has better reviews, Flight Simulator 2d or Solar System Sim?

Flight Simulator 2d is rated higher. Flight Simulator 2d averages 4.7 out of 5 from 3.7K ratings, while Solar System Sim averages 4.5 from 4.2K ratings.

### Do Flight Simulator 2d or Solar System Sim have ads?

Both Flight Simulator 2d and Solar System Sim show ads.

### Which is updated more often, Flight Simulator 2d or Solar System Sim?

Flight Simulator 2d ships an update every 2 weeks, and Solar System Sim every 2 weeks. Most recently, Flight Simulator 2d was updated on September 28, 2026 and Solar System Sim on September 30, 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.*