# Marble Run 2D vs Polychoron Explorer

The clearest difference is ads: Polychoron Explorer at none against Marble Run 2D's shown. Polychoron Explorer also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Marble Run 2D sells 1 in-app purchase, starting at $4.99 per month and Polychoron Explorer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Marble Run 2D ships an update every 3 months, Polychoron Explorer every 3 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Marble Run 2D | Polychoron Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (96 ratings)](https://appshunter.io/ios/app/marble-run-2d/id1498313833/reviews)** | — |
| Number of ratings | **96** | — |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 65 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darya Vladislavovna](https://appshunter.io/developer/1067566962) | [OLEG LESHCHEV](https://appshunter.io/developer/1757155028) |

## What reviewers say

### Marble Run 2D

[App page](https://appshunter.io/ios/app/marble-run-2d/id1498313833)

Design and build your own marble tracks in a 2D environment. Solve engaging puzzles, utilize diverse construction elements, and earn rewards as you create unique gravitational mazes. Immerse yourself in captivating gameplay.

**Highlights:** Create custom marble tracks, Solve engaging puzzles, Use diverse construction elements, Earn bonuses and rewards, Immersive 2D gameplay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO User Subscription. | $4.99 | per month |

**What reviewers like**

- 👍 Entertaining gameplay
- 💡 Creative track and marble building
- 👍 Fun mechanics
- 👍 Good graphics and blocks
- 👍 Game is good

**What reviewers complain about**

- 😩 Slow loading times
-  anúncios Too many ads
- 🐛 Gray screen bug
- 🐛 Pipes not working
- 🐛 Glitchy screen

**Reported bugs**

- Slow loading on second play
- Gray screen bug
- Pipes not working anymore (marbles stay on top of holes)
- Glitch when pressing PRO
- Marbles fall into the void

**Requested features**

- Add new marbles
- Add custom marbles
- Add custom tracks
- Add moving objects
- Add a new funnel


### Polychoron Explorer

[App page](https://appshunter.io/ios/app/polychoron-explorer/id6778426068)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Explorer | $4.99 | one-time |
| Unlock Magic Manycell | $4.99 | one-time |
| Full Lifetime Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Marble Run 2D free?

Marble Run 2D is free to download, with in-app purchases available.

### Is Polychoron Explorer free?

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

### Do Marble Run 2D or Polychoron Explorer have ads?

Marble Run 2D shows ads; Polychoron Explorer does not.

### Which is updated more often, Marble Run 2D or Polychoron Explorer?

Marble Run 2D ships an update every 3 months, and Polychoron Explorer every 3 weeks. Most recently, Marble Run 2D was updated on October 13, 2026 and Polychoron Explorer on October 5, 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.*