# Invaders Flux vs Cavern Collapse

The clearest difference is update cadence: Cavern Collapse at daily against Invaders Flux's every 6 months. Cavern Collapse also leads on device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, 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.

Invaders Flux ships an update every 6 months, Cavern Collapse daily. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Invaders Flux | Cavern Collapse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cavern-collapse/id6451268649/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Monetization | — | Free |
| Size | 16 MB | 66 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) | [Hunter Cleary](https://appshunter.io/developer/1697369277) |

## What reviewers say

### Invaders Flux

[App page](https://appshunter.io/ios/app/invaders-flux-classic/id1636212982)

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

**In-app purchases:** none


### Cavern Collapse

[App page](https://appshunter.io/ios/app/cavern-collapse/id6451268649)

Navigate a collapsing cavern, using a grappling hook to interact with the environment and survive. Aim for the highest score in this challenging arcade survival experience.

**Highlights:** Grappling hook mechanics, High score chasing, Collapsing cavern environment, Arcade survival gameplay, Platform protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invaders Flux free?

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

### Is Cavern Collapse free?

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

### Do Invaders Flux or Cavern Collapse have ads?

Neither Invaders Flux nor Cavern Collapse shows ads.

### Which is updated more often, Invaders Flux or Cavern Collapse?

Invaders Flux ships an update every 6 months, and Cavern Collapse daily. Most recently, Invaders Flux was updated on October 27, 2026 and Cavern Collapse on October 18, 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.*