# RΔY vs Marble Jam!

The clearest difference is in-app purchases: Marble Jam! at none against RΔY's 1. RΔY's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.0 for RΔY against 2.0 for Marble Jam!. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | RΔY | Marble Jam! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/ry/id6758202543/reviews) | [2.0 (1 ratings)](https://appshunter.io/ios/app/marble-jam/id6759827409/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of 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 | **Ad-supported** |
| Size | 163 MB | 145 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) | [Fatih Can Temel](https://appshunter.io/developer/1493345618) |

## 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 |


### Marble Jam!

[App page](https://appshunter.io/ios/app/marble-jam/id6759827409)

Fill hollow cubes with matching colored marbles by strategically shooting them from a queue. This puzzle game offers a soothing ASMR experience with vibrant 3D graphics and hundreds of challenging levels designed for relaxation and brain-teasing fun.

**Highlights:** Fill cubes with matching marbles, Strategic marble shooting, Satisfying ASMR experience, Vibrant 3D graphics, Hundreds of challenging levels, Stress-relief gameplay

**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 Marble Jam! free?

Marble Jam! is free to download, with no in-app purchases.

### Which has better reviews, RΔY or Marble Jam!?

RΔY and Marble Jam! are both rated 2.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do RΔY or Marble Jam! have ads?

Marble Jam! shows ads; RΔY does not.

### Which is updated more often, RΔY or Marble Jam!?

RΔY ships an update every 3 weeks, and Marble Jam! every 3 weeks. Most recently, RΔY was updated on September 22, 2026 and Marble Jam! on September 24, 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.*