# UFO Catch Sorting vs Alien Chaos Deployment

The clearest difference is update cadence: Alien Chaos Deployment at every 5 days against UFO Catch Sorting's every 21 months. UFO Catch Sorting's advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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.

UFO Catch Sorting ships an update every 21 months, Alien Chaos Deployment every 5 days. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | UFO Catch Sorting | Alien Chaos Deployment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 21 months | **Every 5 days** |
| Size | 194 MB | 133 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Story Inc. (Apps)](https://appshunter.io/developer/1468607831) | [Naveed Khan](https://appshunter.io/developer/1846696193) |

## What reviewers say

### UFO Catch Sorting

[App page](https://appshunter.io/ios/app/ufo-catch-sorting/id1509002977)

**In-app purchases:** none


### Alien Chaos Deployment

[App page](https://appshunter.io/ios/app/alien-chaos-deployment/id6792256052)

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

**In-app purchases:** none


## Frequently asked questions

### Is UFO Catch Sorting free?

UFO Catch Sorting is free to download, with no in-app purchases.

### Is Alien Chaos Deployment free?

Alien Chaos Deployment is free to download, with no in-app purchases.

### Do UFO Catch Sorting or Alien Chaos Deployment have ads?

Both UFO Catch Sorting and Alien Chaos Deployment show ads.

### Which is updated more often, UFO Catch Sorting or Alien Chaos Deployment?

UFO Catch Sorting ships an update every 21 months, and Alien Chaos Deployment every 5 days. Most recently, UFO Catch Sorting was updated on September 9, 2026 and Alien Chaos Deployment on September 13, 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.*