# Gravity Duel vs Space Adventure Arcade

The clearest difference is in-app purchases: Gravity Duel at none against Space Adventure Arcade's 1. Gravity Duel also leads on update cadence (every 3 weeks vs every 11 months). Space Adventure Arcade's advantage is iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Space Adventure Arcade sells 1 one-off in-app purchase. Gravity Duel asks for nothing beyond the download.

Gravity Duel ships an update every 3 weeks, Space Adventure Arcade every 11 months. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Gravity Duel | Space Adventure Arcade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/space-adventure-arcade/id952044849/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 68 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JIYULMOM](https://appshunter.io/developer/379186743) | [Evolutive Apps S.L.](https://appshunter.io/developer/414017828) |

## What reviewers say

### Gravity Duel

[App page](https://appshunter.io/ios/app/gravity-duel-space-battle/id379186740)

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

**In-app purchases:** none


### Space Adventure Arcade

[App page](https://appshunter.io/ios/app/space-adventure-arcade/id952044849)

Embark on an interstellar journey, battling alien attackers and navigating perilous cosmic landscapes. Collect energy capsules, upgrade your spacecraft, and conquer thrilling objectives in an endless arcade adventure.

**Highlights:** Skillful arcade gameplay, Space ship upgrades, Power Capsule collection, Discover new challenges, Endless adventure mode, Multi-language support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Space Adventure ad free | $0.99 | one-time |


## Frequently asked questions

### Is Gravity Duel free?

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

### Is Space Adventure Arcade free?

Space Adventure Arcade is free to download, with in-app purchases available.

### Do Gravity Duel or Space Adventure Arcade have ads?

Neither Gravity Duel nor Space Adventure Arcade shows ads.

### Which is updated more often, Gravity Duel or Space Adventure Arcade?

Gravity Duel ships an update every 3 weeks, and Space Adventure Arcade every 11 months. Most recently, Gravity Duel was updated on October 29, 2026 and Space Adventure Arcade on November 1, 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.*