# Upside Down x2 vs Double Infinity

The clearest difference is ads: Double Infinity at none against Upside Down x2's shown. Upside Down x2's advantage is iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Upside Down x2 sells 8 one-off in-app purchases and Double Infinity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Upside Down x2 | Double Infinity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Size | 168 MB | 61 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Bugra Kakluk](https://appshunter.io/developer/1777584946) | [Inoveb](https://appshunter.io/developer/1735961843) |

## What reviewers say

### Upside Down x2

[App page](https://appshunter.io/ios/app/upside-down-x2/id6737719510)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Gems | $0.99 | one-time |
| 3000 Gems | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 5250 Gems | $4.99 | one-time |
| Remove Ads | $6.99 | one-time |
| 11000 Gems | $9.99 | one-time |
| 28750 Gems | $19.99 | one-time |
| 60000 Gems | $39.99 | one-time |


### Double Infinity

[App page](https://appshunter.io/ios/app/double-infinity/id6785649480)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium – One-Time Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Upside Down x2 free?

Upside Down x2 is free to download, with in-app purchases available.

### Is Double Infinity free?

Double Infinity is free to download, with in-app purchases available.

### Do Upside Down x2 or Double Infinity have ads?

Upside Down x2 shows ads; Double Infinity 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.*