# Deimos vs Space Grunts

The clearest difference is price: Deimos at Free against Space Grunts's $3.99. Deimos also leads on rating (5.0 vs 4.2). Space Grunts's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Deimos is free to download; Space Grunts costs $3.99 up front. Deimos sells 3 one-off in-app purchases. Space Grunts asks for nothing beyond the download.

Deimos holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Space Grunts has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Deimos's written reviews are positive against 76% of Space Grunts's, so the app with the better star average is not the one people write more warmly about.

Deimos ships an update every 7 months, Space Grunts every 5 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Deimos | Space Grunts |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deimos/id611790047/reviews)** | [4.2 (15 ratings)](https://appshunter.io/ios/app/space-grunts/id1018002876/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | 50.0% of reviews | **75.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 52 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Brandon Stecklein](https://appshunter.io/developer/498894252) | [Pascal Bestebroer](https://appshunter.io/developer/364591324) |

## What reviewers say

### Deimos

[App page](https://appshunter.io/ios/app/deimos/id611790047)

Embark on a sci-fi adventure as an elite Space Marine investigating a mysterious moon outpost. Make choices that shape your story, find weapons and armor, and battle dangerous enemies in this action-packed RPG.

**Highlights:** Story-driven investigation, Choice-based gameplay, Item and weapon collection, Combat against enemies, Role-playing adventure, Easy pick-up-and-play design

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Ape Coins | $0.99 | one-time |
| Advertising Removal | $1.99 | one-time |
| 500 Ape Coins | $4.99 | one-time |


### Space Grunts

[App page](https://appshunter.io/ios/app/space-grunts/id1018002876)

Engage in a unique blend of fast-paced arcade action and strategic turn-based combat. Explore a distressed moon base, battling aliens and robots to uncover its secrets. Utilize a variety of weapons and consumables to survive and complete your mission.

**Highlights:** Turn-based gameplay, Arcade action, Roguelike shooter elements, Alien and robot combat, Weapon and consumable collection, Secret areas and routes

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

**In-app purchases:** none


## Frequently asked questions

### Is Deimos free?

Deimos is free to download, with in-app purchases available.

### Is Space Grunts free?

Space Grunts costs $3.99, with no in-app purchases.

### Which has better reviews, Deimos or Space Grunts?

Deimos is rated higher. Deimos averages 5.0 out of 5 from 2 ratings, while Space Grunts averages 4.2 from 15 ratings.

### Do Deimos or Space Grunts have ads?

Deimos shows ads; Space Grunts does not.

### Which is updated more often, Deimos or Space Grunts?

Deimos ships an update every 7 months, and Space Grunts every 5 weeks. Most recently, Deimos was updated on October 23, 2026 and Space Grunts on October 16, 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.*