# Jupiter Explorer vs Trek 85

The clearest difference is update cadence: Trek 85 at weekly against Jupiter Explorer's every 55 months. Jupiter Explorer's advantage is iOS requirement (12.2 vs 17.6). 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, Trek 85 weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jupiter Explorer | Trek 85 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trek-85/id6757728977/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Weekly** |
| Monetization | — | Free |
| Size | 12 MB | 5 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Santiago Sosa](https://appshunter.io/developer/581698514) | [John Kennedy](https://appshunter.io/developer/284943103) |

## What reviewers say

### Jupiter Explorer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Trek 85

[App page](https://appshunter.io/ios/app/trek-85/id6757728977)

Pilot a retro spaceship through challenging missions and waves of enemies. Experience authentic old-school gameplay with black and white graphics and classic sound effects. Survive the harsh realities of space travel in this difficult, yet rewarding, adventure.

**Highlights:** Multiple missions, Waves of enemies, Cloaked enemies, Old-school gameplay, Black and white graphics, Touch screen support, External keyboard support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jupiter Explorer free?

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

### Is Trek 85 free?

Trek 85 is free to download, with no in-app purchases.

### Do Jupiter Explorer or Trek 85 have ads?

Neither Jupiter Explorer nor Trek 85 shows ads.

### Which is updated more often, Jupiter Explorer or Trek 85?

Jupiter Explorer ships an update every 55 months, and Trek 85 weekly. Most recently, Jupiter Explorer was updated on October 13, 2026 and Trek 85 on October 24, 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.*