# RΔY vs Skiing Evolution

The clearest difference is in-app purchases: Skiing Evolution at none against RΔY's 1. RΔY's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. RΔY sells 1 one-off in-app purchase. Skiing Evolution asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | RΔY | Skiing Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/ry/id6758202543/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 159 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raketspel AB](https://appshunter.io/developer/377899145) | [Oksana Voloshyna](https://appshunter.io/developer/1488883465) |

## What reviewers say

### RΔY

[App page](https://appshunter.io/ios/app/ry/id6758202543)

A tranquil puzzle game that challenges your physics knowledge. Aim a ray to hit all targets in a satisfying and brain-tickling experience.

**Highlights:** Physics-based gameplay, Target hitting puzzles, Tranquil atmosphere, Brain workout, Satisfying challenges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $6.99 | one-time |


### Skiing Evolution

[App page](https://appshunter.io/ios/app/skiing-evolution/id6759151335)

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

**In-app purchases:** none


## Frequently asked questions

### Is RΔY free?

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

### Is Skiing Evolution free?

Skiing Evolution is free to download, with no in-app purchases.

### Do RΔY or Skiing Evolution have ads?

Skiing Evolution shows ads; RΔY does not.

### Which is updated more often, RΔY or Skiing Evolution?

RΔY ships an update every 3 weeks, and Skiing Evolution every 3 weeks. Most recently, RΔY was updated on September 22, 2026 and Skiing Evolution on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*