# Vortex Sky vs Cavern Crawl

The clearest difference is update cadence: Cavern Crawl at every 2 days against Vortex Sky's monthly. Vortex Sky's advantage is iOS requirement (8.0 vs 13). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Vortex Sky ships an update monthly, Cavern Crawl every 2 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Vortex Sky | Cavern Crawl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/cavern-crawl/id1508943585/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 72 MB | 32 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ksenia Aprelkova](https://appshunter.io/developer/1379048664) | [Ethan Feldman](https://appshunter.io/developer/858339922) |

## What reviewers say

### Vortex Sky

[App page](https://appshunter.io/ios/app/vortex-sky-space-rusher/id1403737563)

Pilot a spaceship through a high-speed vortex tunnel, dodging obstacles and battling enemies. Customize your ship and test your reaction skills across amazing levels to become the best star pilot.

**Highlights:** High-speed vortex tunnel gameplay, Amazing levels, Customizable spaceships, Original voxel design, Addictive gameplay, Reaction skill challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Cavern Crawl

[App page](https://appshunter.io/ios/app/cavern-crawl/id1508943585)

Pilot a spaceship through a treacherous cavern, dodging obstacles and enemies. Collect orbs for points and fuel, and use rockets to defeat foes. Strategize your collection to maximize your score and survive the descent.

**Highlights:** Spaceship flight controls, Obstacle and enemy avoidance, Rocket shooting mechanics, Orb collection for points, Fuel management system, Invincibility power-up

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vortex Sky free?

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

### Is Cavern Crawl free?

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

### Do Vortex Sky or Cavern Crawl have ads?

Neither Vortex Sky nor Cavern Crawl shows ads.

### Which is updated more often, Vortex Sky or Cavern Crawl?

Vortex Sky ships an update monthly, and Cavern Crawl every 2 days. Most recently, Vortex Sky was updated on October 7, 2026 and Cavern Crawl on October 5, 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.*