# Flight Simulator 2d vs Booster Up!

Flight Simulator 2d and Booster Up! both sit at 4.7 stars, but that hides the real split: 61% of Flight Simulator 2d's written reviews are positive against 19% of Booster Up!'s. Booster Up!'s advantage is update cadence (weekly vs every 2 weeks) and ratings volume (17K vs 4.7K). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Flight Simulator 2d sells 16 one-off in-app purchases and Booster Up! sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Flight Simulator 2d against 4.6 for Booster Up!. Both are backed by a comparable volume of ratings — 4.7K and 17K respectively. Written reviews are what separate them: 61% of Flight Simulator 2d's written reviews are positive against 19% of Booster Up!'s.

Flight Simulator 2d ships an update every 2 weeks, Booster Up! weekly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Flight Simulator 2d | Booster Up! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.7K ratings)](https://appshunter.io/ios/app/flight-simulator-2d/id1540648589/reviews)** | [4.6 (17K ratings)](https://appshunter.io/ios/app/booster-up/id1668176193/reviews) |
| Number of ratings | 4.7K | **17K** |
| Positive reviews | **61.4% of reviews** | 19.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 323 MB | 400 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Spark Games UG haftungsbeschrankt](https://appshunter.io/developer/1641520453) | [Rollic Games](https://appshunter.io/developer/1452111779) |

## 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


### Booster Up!

[App page](https://appshunter.io/ios/app/booster-up/id1668176193)

Embark on an intergalactic adventure by merging rocket modules to create powerful spacecraft. Launch your rocket, explore planets, collect rewards, and upgrade components to fly farther and overcome challenges.

**Highlights:** Merge rocket modules, Launch and explore planets, Collect rewards and stars, Upgrade rocket components, Unlock new rockets, Overcome space challenges

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginners Pack | $0.99 | one-time |
| Money - 50M | $1.99 | one-time |
| Diamond - 3M | $1.99 | one-time |
| No ADS | $3.99 | one-time |
| Special Module Pack | $4.99 | one-time |
| Skip It - 60x | $5.99 | one-time |
| Diamond - 25M | $5.99 | one-time |
| Adventurer’s Pack | $6.99 | one-time |
| Adventurer's Pack with No-Ads | $9.99 | one-time |
| Astronaut’s Pack | $12.99 | one-time |
| Astronaut’s Pack with No Ads | $14.99 | one-time |
| Explorer’s Pack | $19.99 | one-time |
| Diamond - 150M | $19.99 | one-time |
| Explorer’s Pack with No Ads | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun and challenging gameplay
- 🚀 Simple and intuitive controls
- 👍 Visually appealing graphics

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 💸 Excessive in-app advertisements
- 🔒 Requires internet connection to play
- 🔋 High battery consumption

**Reported bugs**

- Rocket parts disappearing after upgrades
- Inability to reach or progress past certain planets
- Inconsistent reward payouts
- Game freezing or crashing
- Saved progress not loading correctly

**Requested features**

- Offline play mode
- More diverse rocket and module options
- Improved progression system
- Better reward balancing


## Frequently asked questions

### Is Flight Simulator 2d free?

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

### Is Booster Up! free?

Booster Up! is free to download, with in-app purchases available.

### Which has better reviews, Flight Simulator 2d or Booster Up!?

Flight Simulator 2d is rated higher. Flight Simulator 2d averages 4.7 out of 5 from 4.7K ratings, while Booster Up! averages 4.6 from 17K ratings.

### Do Flight Simulator 2d or Booster Up! have ads?

Both Flight Simulator 2d and Booster Up! show ads.

### Which is updated more often, Flight Simulator 2d or Booster Up!?

Flight Simulator 2d ships an update every 2 weeks, and Booster Up! weekly. Most recently, Flight Simulator 2d was updated on October 23, 2026 and Booster Up! on October 20, 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.*