# Parachute Evolution vs Gravity OB1

The clearest difference is in-app purchases: Parachute Evolution at none against Gravity OB1's 1. Gravity OB1's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Gravity OB1 sells 1 one-off in-app purchase. Parachute Evolution asks for nothing beyond the download.

## The numbers

| Metric | Parachute Evolution | Gravity OB1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 636 MB | 25 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nikita Subachev](https://appshunter.io/developer/1447777375) | [Q8blog](https://appshunter.io/developer/380669318) |

## What reviewers say

### Parachute Evolution

[App page](https://appshunter.io/ios/app/parachute-evolution/id6747918018)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity OB1

[App page](https://appshunter.io/ios/app/gravity-ob1/id6788852525)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $3.99 | one-time |


## Frequently asked questions

### Is Parachute Evolution free?

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

### Is Gravity OB1 free?

Gravity OB1 is free to download, with in-app purchases available.

### Do Parachute Evolution or Gravity OB1 have ads?

Parachute Evolution shows ads; Gravity OB1 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*