# Stellar Trek Galaxies vs Interstellar Guardian

The clearest difference is rating: Interstellar Guardian at 4.8 against Stellar Trek Galaxies's 3.5. Interstellar Guardian also leads on in-app purchases (none vs 9) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Stellar Trek Galaxies sells 9 one-off in-app purchases. Interstellar Guardian asks for nothing beyond the download.

Interstellar Guardian holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 107 and 60 respectively. Written reviews point the same way: 53% of Stellar Trek Galaxies's written reviews are positive against 80% of Interstellar Guardian's.

Stellar Trek Galaxies ships an update monthly, Interstellar Guardian every 2 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | Stellar Trek Galaxies | Interstellar Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (107 ratings)](https://appshunter.io/ios/app/stellar-trek-galaxies/id898609925/reviews) | **[4.8 (60 ratings)](https://appshunter.io/ios/app/interstellar-guardian/id1323000127/reviews)** |
| Number of ratings | **107** | 60 |
| Positive reviews | 52.7% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 74 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [greg brady](https://appshunter.io/developer/867814192) | [Carl Moss](https://appshunter.io/developer/1323000126) |

## What reviewers say

### Stellar Trek Galaxies

[App page](https://appshunter.io/ios/app/stellar-trek-galaxies/id898609925)

Command a starship to save the galaxy from ruthless enemy forces. Explore sectors, engage in combat, upgrade your vessel with crystals, and utilize powerful weapons. Balance offense with strategic repairs and resource management to rebuild civilization.

**Highlights:** Starship command and control, Sector exploration and navigation, Space combat and enemy engagement, Starship upgrades with crystals, Starbase for repairs and R&R, Strategic use of special weapons, Resource management (energy, shields)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Crystals | $0.99 | one-time |
| 200 Crystals | $1.99 | one-time |
| No Ads | $1.99 | one-time |
| 500 Crystals | $4.99 | one-time |
| 1000 Crystals | $8.99 | one-time |
| 2000 Crystals | $14.99 | one-time |
| 5000 Crystals | $25.99 | one-time |
| 10000 Crystals | $49.99 | one-time |
| 20000 Crystals | $89.99 | one-time |

**What reviewers like**

- 🎮 Simple, addictive gameplay mechanics
- 🎨 Good graphics and visual presentation
- ⭐ Nostalgic Star Trek experience for fans
- 💰 Optional in-app purchases, not mandatory
- 🎯 Responsive controls when working properly

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 📺 Excessive ads, including mid-battle interruptions
- 💾 Memory leak issues causing slowdowns
- 🔧 Poor controls and aiming mechanics
- ⚠️ Game-breaking bugs after updates

**Reported bugs**

- Game crashes on startup or during gameplay
- Memory leak causing performance degradation
- Controls become unresponsive after ads
- Invisible enemies remaining in levels
- Save game functionality crashes

**Requested features**

- More challenging difficulty levels
- Additional ship varieties and customization
- First-person shooter perspective
- Science and exploration missions
- Diplomacy and trading mechanics


### Interstellar Guardian

[App page](https://appshunter.io/ios/app/interstellar-guardian/id1323000127)

Defend humanoids from alien invaders in this retro 80s-style arcade shooter. Experience fast-paced gameplay with classic mechanics, enhanced graphics, and engaging power-ups across hundreds of levels on three different planets.

**Highlights:** Fast-paced arcade action, Retro 80s-style graphics, Power-ups, Casual and classic modes, Hundreds of levels, Three different planets

**In-app purchases:** none


## Frequently asked questions

### Is Stellar Trek Galaxies free?

Stellar Trek Galaxies is free to download, with in-app purchases available.

### Is Interstellar Guardian free?

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

### Which has better reviews, Stellar Trek Galaxies or Interstellar Guardian?

Interstellar Guardian is rated higher. Stellar Trek Galaxies averages 3.5 out of 5 from 107 ratings, while Interstellar Guardian averages 4.8 from 60 ratings.

### Do Stellar Trek Galaxies or Interstellar Guardian have ads?

Stellar Trek Galaxies shows ads; Interstellar Guardian does not.

### Which is updated more often, Stellar Trek Galaxies or Interstellar Guardian?

Stellar Trek Galaxies ships an update monthly, and Interstellar Guardian every 2 weeks. Most recently, Stellar Trek Galaxies was updated on November 6, 2026 and Interstellar Guardian on November 6, 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.*