# Planet RED vs Lost Cave

The clearest difference is ads: Planet RED at none against Lost Cave's shown. Planet RED also leads on iOS requirement (10.0 vs 13.0). Lost Cave's advantage is update cadence (every 9 months vs every 26 months). On price, 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.

Planet RED ships an update every 26 months, Lost Cave every 9 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Planet RED | Lost Cave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 9 months** |
| Size | 279 MB | 374 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Ghost Interactive Limited](https://appshunter.io/developer/1294153067) | [Oleksii Petrochenko](https://appshunter.io/developer/1669228110) |

## What reviewers say

### Planet RED

[App page](https://appshunter.io/ios/app/planet-red/id1294153068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lost Cave

[App page](https://appshunter.io/ios/app/lost-cave/id1671276614)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Planet RED free?

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

### Is Lost Cave free?

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

### Do Planet RED or Lost Cave have ads?

Lost Cave shows ads; Planet RED does not.

### Which is updated more often, Planet RED or Lost Cave?

Planet RED ships an update every 26 months, and Lost Cave every 9 months. Most recently, Planet RED was updated on October 3, 2026 and Lost Cave on October 3, 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.*