# Jupiter Explorer vs Project Artemis

The clearest difference is in-app purchases: Jupiter Explorer at none against Project Artemis's 4. Jupiter Explorer also leads on iOS requirement (12.2 vs 26.4). Project Artemis's advantage is update cadence (daily vs every 55 months). On price, ads and device support there is nothing between them.

Both are free to download. Project Artemis sells 4 one-off in-app purchases. Jupiter Explorer asks for nothing beyond the download.

Jupiter Explorer ships an update every 55 months, Project Artemis daily. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Jupiter Explorer | Project Artemis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 55 months | **Daily** |
| Size | 12 MB | 374 MB |
| Requires iOS | **12.2** | 26.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Santiago Sosa](https://appshunter.io/developer/581698514) | [Miguel Rodriguez](https://appshunter.io/developer/1812701643) |

## What reviewers say

### Jupiter Explorer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Project Artemis

[App page](https://appshunter.io/ios/app/project-artemis-ascent/id6762292406)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Launch Pack | $0.99 | one-time |
| Orbital Pack | $2.99 | one-time |
| Deep Space Pack | $6.99 | one-time |
| Founder Mission Pack | $9.99 | one-time |


## Frequently asked questions

### Is Jupiter Explorer free?

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

### Is Project Artemis free?

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

### Do Jupiter Explorer or Project Artemis have ads?

Neither Jupiter Explorer nor Project Artemis shows ads.

### Which is updated more often, Jupiter Explorer or Project Artemis?

Jupiter Explorer ships an update every 55 months, and Project Artemis daily. Most recently, Jupiter Explorer was updated on October 13, 2026 and Project Artemis on October 19, 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.*