# flyET vs Space Trek 2150

The clearest difference is update cadence: Space Trek 2150 at every 4 days against flyET's every 3 weeks. flyET's advantage is rating (5.0 vs 4.7) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

flyET holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 9 and 22 respectively.

flyET ships an update every 3 weeks, Space Trek 2150 every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | flyET | Space Trek 2150 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/flyet/id1546780746/reviews)** | [4.7 (22 ratings)](https://appshunter.io/ios/app/space-trek-2150/id6738013028/reviews) |
| Number of ratings | 9 | **22** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 171 MB | 400 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gagan Sharma](https://appshunter.io/developer/1546686552) | [Les Bird](https://appshunter.io/developer/398917210) |

## What reviewers say

### flyET

[App page](https://appshunter.io/ios/app/flyet/id1546780746)

Embark on an endless space adventure, piloting a rocket through an alien landscape. Evade or destroy obstacles, manage rocket coolant, and collect crystals to enhance your equipment. Aim to survive the extraterrestrial journey.

**Highlights:** Endless rocket journey, Obstacle evasion and shooting, Coolant management, Crystal collection for upgrades, EMP and missile power-ups

**In-app purchases:** none


### Space Trek 2150

[App page](https://appshunter.io/ios/app/space-trek-2150/id6738013028)

Pilot your own starship through a vast, procedurally generated universe. Discover new star systems, planets, and moons, claiming ownership of your findings. Upgrade your ship and complete missions to explore the cosmos.

**Highlights:** Explore a universe of one million stars, Discover and claim planets and moons, Upgrade starship engines and systems, Collect minerals for upgrades, Complete side missions, Seamless, true-to-scale universe

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

**In-app purchases:** none


## Frequently asked questions

### Is flyET free?

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

### Is Space Trek 2150 free?

Space Trek 2150 is free to download, with no in-app purchases.

### Which has better reviews, flyET or Space Trek 2150?

flyET is rated higher. flyET averages 5.0 out of 5 from 9 ratings, while Space Trek 2150 averages 4.7 from 22 ratings.

### Do flyET or Space Trek 2150 have ads?

Neither flyET nor Space Trek 2150 shows ads.

### Which is updated more often, flyET or Space Trek 2150?

flyET ships an update every 3 weeks, and Space Trek 2150 every 4 days. Most recently, flyET was updated on October 25, 2026 and Space Trek 2150 on October 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.*