# Alien Run 3D vs Merge Gun Run

The clearest difference is review sentiment: Alien Run 3D at 67% against Merge Gun Run's 0%. Alien Run 3D also leads on rating (4.0 vs 3.0) and update cadence (every 5 weeks vs every 35 months). Merge Gun Run's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

Alien Run 3D holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Alien Run 3D has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Alien Run 3D's written reviews are positive against 0% of Merge Gun Run's.

Alien Run 3D ships an update every 5 weeks, Merge Gun Run every 35 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Alien Run 3D | Merge Gun Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (11 ratings)](https://appshunter.io/ios/app/alien-run-3d/id1672919655/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/merge-gun-run/id6447632279/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 35 months |
| Monetization | Ad-supported | **Free** |
| Size | 197 MB | 21 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [诺 陈](https://appshunter.io/developer/1706939276) | [Kenen Gonen](https://appshunter.io/developer/1681966044) |

## What reviewers say

### Alien Run 3D

[App page](https://appshunter.io/ios/app/alien-run-3d/id1672919655)

Collect gems to power up your character and defeat the boss. Upgrade your abilities to become stronger and achieve victory. Enjoy a challenging adventure with strategic gem collection.

**Highlights:** Gem collection, Character upgrades, Boss battles, Power-up system, 3D runner gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge Gun Run

[App page](https://appshunter.io/ios/app/merge-gun-run/id6447632279)

Merge and upgrade pistols to create powerful guns and blast through levels. Navigate obstacles, defeat enemies, and collect power-ups in this action-packed runner game.

**Highlights:** Merge and upgrade pistols, Blast through enemy levels, Overcome challenging obstacles, Battle tough bosses, Collect power-ups and bonuses, Multiple game modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Run 3D free?

Alien Run 3D is free to download, with no in-app purchases.

### Is Merge Gun Run free?

Merge Gun Run is free to download, with no in-app purchases.

### Which has better reviews, Alien Run 3D or Merge Gun Run?

Alien Run 3D is rated higher. Alien Run 3D averages 4.0 out of 5 from 11 ratings, while Merge Gun Run averages 3.0 from 2 ratings.

### Do Alien Run 3D or Merge Gun Run have ads?

Alien Run 3D shows ads; Merge Gun Run does not.

### Which is updated more often, Alien Run 3D or Merge Gun Run?

Alien Run 3D ships an update every 5 weeks, and Merge Gun Run every 35 months. Most recently, Alien Run 3D was updated on November 3, 2026 and Merge Gun Run on November 3, 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.*