# Alien mission vs Flying Bus Driver Simulator 3D

The clearest difference is rating: Alien mission at 5.0 against Flying Bus Driver Simulator 3D's 3.0. Alien mission also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Flying Bus Driver Simulator 3D sells 1 one-off in-app purchase. Alien mission asks for nothing beyond the download.

Alien mission holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Alien mission ships an update every 25 months, Flying Bus Driver Simulator 3D every 49 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Alien mission | Flying Bus Driver Simulator 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alien-mission/id977535950/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/flying-bus-driver-simulator-3d/id1144129196/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 25 months** | Every 49 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 137 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [娟 杜](https://appshunter.io/developer/974748350) | [Manzoor Ahmad](https://appshunter.io/developer/1100751855) |

## What reviewers say

### Alien mission

[App page](https://appshunter.io/ios/app/alien-mission/id977535950)

Control a robot to explore alien worlds and complete challenging puzzle-action missions. Dodge obstacles and defeat monsters to advance through checkpoints. This game is suitable for various age groups and playable on phones and tablets.

**Highlights:** Robot control, Puzzle-action gameplay, Explore alien worlds, Complete missions, Dodge obstacles, Defeat monsters

**Features:** macOS Compatibility

**In-app purchases:** none


### Flying Bus Driver Simulator 3D

[App page](https://appshunter.io/ios/app/flying-bus-driver-simulator-3d/id1144129196)

Experience a unique simulation game where you drive and fly a bus through a large city. Collect stars, perform stunts, and avoid obstacles in this thrilling adventure. Enjoy free gameplay with stunning graphics and realistic controls.

**Highlights:** Flying bus simulation, City stunts, Star collection missions, HD 3D graphics, Free mode gameplay, Offline play, Realistic controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Alien mission free?

Alien mission is free to download, with no in-app purchases.

### Is Flying Bus Driver Simulator 3D free?

Flying Bus Driver Simulator 3D is free to download, with in-app purchases available.

### Which has better reviews, Alien mission or Flying Bus Driver Simulator 3D?

Alien mission is rated higher. Alien mission averages 5.0 out of 5 from 1 ratings, while Flying Bus Driver Simulator 3D averages 3.0 from 2 ratings.

### Do Alien mission or Flying Bus Driver Simulator 3D have ads?

Neither Alien mission nor Flying Bus Driver Simulator 3D shows ads.

### Which is updated more often, Alien mission or Flying Bus Driver Simulator 3D?

Alien mission ships an update every 25 months, and Flying Bus Driver Simulator 3D every 49 months. Most recently, Alien mission was updated on October 14, 2026 and Flying Bus Driver Simulator 3D on October 4, 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.*