# Rockfall Challenge vs Supaplex in Solaris

The clearest difference is in-app purchases: Rockfall Challenge at none against Supaplex in Solaris's 1. Rockfall Challenge also leads on iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Supaplex in Solaris sells 1 one-off in-app purchase. Rockfall Challenge asks for nothing beyond the download.

## The numbers

| Metric | Rockfall Challenge | Supaplex in Solaris |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 113 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evgeniy Kosilkov](https://appshunter.io/developer/1709392697) | [inArcade](https://appshunter.io/developer/1787709898) |

## What reviewers say

### Rockfall Challenge

[App page](https://appshunter.io/ios/app/rockfall-challenge/id6744845987)

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

**In-app purchases:** none


### Supaplex in Solaris

[App page](https://appshunter.io/ios/app/supaplex-in-solaris/id6744978086)

Experience a classic puzzle game reimagined with a time-traveling twist. Rewind, pause, and strategize freely to overcome challenges and analyze your own logic. Earn rewards as you master each level.

**Highlights:** Time machine for rewinding and pausing gameplay, Strategic level analysis, IQ-wave meter for logic assessment, Reward system for progression, Classic puzzle mechanics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Game Energy | $4.99 | one-time |


## Frequently asked questions

### Is Rockfall Challenge free?

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

### Is Supaplex in Solaris free?

Supaplex in Solaris is free to download, with in-app purchases available.

### Do Rockfall Challenge or Supaplex in Solaris have ads?

Neither Rockfall Challenge nor Supaplex in Solaris shows ads.

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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.*