# Jupiter Explorer vs 1s

The clearest difference is device support: Jupiter Explorer at 2 against 1s's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Jupiter Explorer | 1s |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 55 months | — |
| Size | 12 MB | 35 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Sosa](https://appshunter.io/developer/581698514) | [Kristof Friess](https://appshunter.io/developer/1059331367) |

## What reviewers say

### Jupiter Explorer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 1s

[App page](https://appshunter.io/ios/app/1s-one-second/id1595556492)

**In-app purchases:** none


## Frequently asked questions

### Is Jupiter Explorer free?

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

### Is 1s free?

1s is free to download, with no in-app purchases.

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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.*