# Jupiter Explorer vs Space Span

The clearest difference is update cadence: Space Span at every 3 months against Jupiter Explorer's every 55 months. Jupiter Explorer's advantage is iOS requirement (12.2 vs 15.6). On price, ads, 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.

Jupiter Explorer ships an update every 55 months, Space Span every 3 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Jupiter Explorer | Space Span |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 12 MB | 13 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Sosa](https://appshunter.io/developer/581698514) | [Creanity Teknoloji Anonim Sirketi](https://appshunter.io/developer/1693980777) |

## What reviewers say

### Jupiter Explorer

[App page](https://appshunter.io/ios/app/jupiter-explorer/id1462124621)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Span

[App page](https://appshunter.io/ios/app/space-span/id6624297069)

Pilot a spacecraft through challenging levels, upgrading skills and battling waves of enemies and giant bosses. Unlock and command different ships in this fast-paced arcade shooter. Test your survival instincts in intense space combat.

**Highlights:** Level-based progression with increasing difficulty, Multiple ships to unlock and pilot, Epic boss battles with unique mechanics, Offline play, Stunning space-themed visuals

**In-app purchases:** none


## Frequently asked questions

### Is Jupiter Explorer free?

Jupiter Explorer is free to download, with no in-app purchases.

### Is Space Span free?

Space Span is free to download, with no in-app purchases.

### Do Jupiter Explorer or Space Span have ads?

Neither Jupiter Explorer nor Space Span shows ads.

### Which is updated more often, Jupiter Explorer or Space Span?

Jupiter Explorer ships an update every 55 months, and Space Span every 3 months. Most recently, Jupiter Explorer was updated on October 13, 2026 and Space Span on October 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.*