# Space Ace HD vs Classic Maelstrom

The clearest difference is price: Classic Maelstrom at Free against Space Ace HD's $4.99. Classic Maelstrom also leads on update cadence (every 2 days vs every 65 months) and device support (4 vs 1). Space Ace HD's advantage is iOS requirement (8.0 vs 15.6). On ads and in-app purchases there is nothing between them.

Classic Maelstrom is free to download; Space Ace HD costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space Ace HD ships an update every 65 months, Classic Maelstrom every 2 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Space Ace HD | Classic Maelstrom |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.4 (11 ratings)](https://appshunter.io/ios/app/space-ace-hd/id525014159/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 38.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 65 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 2.1 GB | 11 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Dragon's Lair LLC](https://appshunter.io/developer/314133591) | [Sam Lantinga](https://appshunter.io/developer/1885293004) |

## What reviewers say

### Space Ace HD

[App page](https://appshunter.io/ios/app/space-ace-hd/id525014159)

Relive a classic animated arcade adventure in stunning HD. Guide a hero to stop an evil villain from turning humanity into infants and save the planet. Engage in laser gun battles and navigate challenging environments to rescue a kidnapped companion.

**Highlights:** Classic animated arcade gameplay, Stunning HD visuals, Interactive direction pad controls, Laser gun combat, Heroic storyline

**Features:** macOS Compatibility

**In-app purchases:** none


### Classic Maelstrom

[App page](https://appshunter.io/ios/app/classic-maelstrom/id6760607912)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Space Ace HD free?

Space Ace HD costs $4.99, with no in-app purchases.

### Is Classic Maelstrom free?

Classic Maelstrom is free to download, with no in-app purchases.

### Do Space Ace HD or Classic Maelstrom have ads?

Neither Space Ace HD nor Classic Maelstrom shows ads.

### Which is updated more often, Space Ace HD or Classic Maelstrom?

Space Ace HD ships an update every 65 months, and Classic Maelstrom every 2 days. Most recently, Space Ace HD was updated on October 14, 2026 and Classic Maelstrom on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*