# Gravity One vs Kupara

The clearest difference is ads: Gravity One at none against Kupara's shown. Kupara's advantage is iOS requirement (14.0 vs 18.0). On price, 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.

## The numbers

| Metric | Gravity One | Kupara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | — |
| Size | 15 MB | 12 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sami Salkosuo](https://appshunter.io/developer/820432278) | [Burak Sahin](https://appshunter.io/developer/1562876316) |

## What reviewers say

### Gravity One

[App page](https://appshunter.io/ios/app/gravity-one/id820432275)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kupara

[App page](https://appshunter.io/ios/app/kupara/id6476303071)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gravity One free?

Gravity One is free to download, with no in-app purchases.

### Is Kupara free?

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

### Do Gravity One or Kupara have ads?

Kupara shows ads; Gravity One does not.

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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.*