# Klarnon Wars vs Space Trek 2150

The clearest difference is price: Space Trek 2150 at Free against Klarnon Wars's $1.99. Space Trek 2150 also leads on rating (4.7 vs 1.0) and update cadence (every 4 days vs every 15 months). Klarnon Wars's advantage is review sentiment (100% vs 83%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Space Trek 2150 is free to download; Klarnon Wars costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space Trek 2150 holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Space Trek 2150 has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Klarnon Wars's written reviews are positive against 83% of Space Trek 2150's, so the app with the better star average is not the one people write more warmly about.

Klarnon Wars ships an update every 15 months, Space Trek 2150 every 4 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Klarnon Wars | Space Trek 2150 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/klarnon-wars/id970232463/reviews) | **[4.7 (22 ratings)](https://appshunter.io/ios/app/space-trek-2150/id6738013028/reviews)** |
| Number of ratings | 1 | **22** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 400 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPad, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jerome Cabanis](https://appshunter.io/developer/970232462) | [Les Bird](https://appshunter.io/developer/398917210) |

## What reviewers say

### Klarnon Wars

[App page](https://appshunter.io/ios/app/klarnon-wars/id970232463)

Engage in strategic space combat to repel an alien invasion. Maneuver powerful battle cruisers to outmaneuver and destroy enemy forces. The fate of the galaxy rests on your tactical decisions.

**Highlights:** Strategic space combat, Defeat alien invasion, Maneuver battle cruisers, Classic Apple II adaptation, Galaxy defense

**Features:** Vision Pro support

**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 Klarnon Wars free?

Klarnon Wars costs $1.99, 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, Klarnon Wars or Space Trek 2150?

Space Trek 2150 is rated higher. Klarnon Wars averages 1.0 out of 5 from 1 ratings, while Space Trek 2150 averages 4.7 from 22 ratings.

### Do Klarnon Wars or Space Trek 2150 have ads?

Neither Klarnon Wars nor Space Trek 2150 shows ads.

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

Klarnon Wars ships an update every 15 months, and Space Trek 2150 every 4 days. Most recently, Klarnon Wars was updated on November 1, 2026 and Space Trek 2150 on November 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.*