# EndlessFall Billion vs X

The clearest difference is rating: EndlessFall Billion at 5.0 against X's 4.6. EndlessFall Billion also leads on update cadence (every 5 days vs every 2 weeks). X's advantage is iOS requirement (13.0 vs 15.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

EndlessFall Billion holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 14 respectively.

EndlessFall Billion ships an update every 5 days, X every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | EndlessFall Billion | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/endlessfall-billion/id6446007841/reviews)** | [4.6 (14 ratings)](https://appshunter.io/ios/app/x-out-alien-outbreak/id6503699630/reviews) |
| Number of ratings | 5 | **14** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 163 MB | 149 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Ledian Ismalaj](https://appshunter.io/developer/1663431654) | [PSYCRAFT GmbH](https://appshunter.io/developer/1441576670) |

## What reviewers say

### EndlessFall Billion

[App page](https://appshunter.io/ios/app/endlessfall-billion/id6446007841)

Navigate a randomly generated cube through challenging obstacle courses. Test your reflexes and timing in this simple yet engaging arcade-style game.

**Highlights:** Randomly generated obstacles, Cube character, Simple controls, Reflex-based gameplay, High score chasing

**Features:** macOS Compatibility

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-out-alien-outbreak/id6503699630)

Escape a secret laboratory as a powerful alien in this fast-paced jump'n'run game. Unleash supernatural upgrades and race against time to reach the top. Can you break free before the humans recapture you?

**Highlights:** Continuous 1-100 level challenge, Supernatural alien upgrades, Escape the laboratory, Tilt controls for movement, Tap to jump or grab

**In-app purchases:** none


## Frequently asked questions

### Is EndlessFall Billion free?

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

### Is X free?

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

### Which has better reviews, EndlessFall Billion or X?

EndlessFall Billion is rated higher. EndlessFall Billion averages 5.0 out of 5 from 5 ratings, while X averages 4.6 from 14 ratings.

### Do EndlessFall Billion or X have ads?

Both EndlessFall Billion and X show ads.

### Which is updated more often, EndlessFall Billion or X?

EndlessFall Billion ships an update every 5 days, and X every 2 weeks. Most recently, EndlessFall Billion was updated on October 24, 2026 and X 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.*