# Chain Bump! vs Marble Run 2D

The clearest difference is in-app purchases: Chain Bump! at none against Marble Run 2D's 1. Chain Bump! also leads on review sentiment (84% vs 52%) and rating (3.9 vs 3.6). Marble Run 2D's advantage is ratings volume (96 vs 8). On price, ads and device support there is nothing between them.

Both are free to download. Marble Run 2D sells 1 in-app purchase, starting at $4.99 per month. Chain Bump! asks for nothing beyond the download.

Chain Bump! holds the better App Store score, 3.9 against 3.6. That said, the two scores are not equally well evidenced: Marble Run 2D has 96 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 84% of Chain Bump!'s written reviews are positive against 52% of Marble Run 2D's.

Chain Bump! ships an update every 3 weeks, Marble Run 2D every 3 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Chain Bump! | Marble Run 2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/chain-bump/id1246691071/reviews)** | [3.6 (96 ratings)](https://appshunter.io/ios/app/marble-run-2d/id1498313833/reviews) |
| Number of ratings | 8 | **96** |
| Positive reviews | **84.2% of reviews** | 51.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 24 MB | 159 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OTOUCH INC.](https://appshunter.io/developer/446731675) | [Darya Vladislavovna](https://appshunter.io/developer/1067566962) |

## What reviewers say

### Chain Bump!

[App page](https://appshunter.io/ios/app/chain-bump/id1246691071)

A physics-based puzzle game where players strategically place objects to guide a falling ball into a goal. Success relies on anticipating the ball's trajectory and chain reactions for an enjoyable challenge.

**Highlights:** Physics-based gameplay, Object placement puzzles, Chain reaction mechanics, Goal-oriented challenges, Strategic thinking required

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Chain Bump! free?

Chain Bump! is free to download, with no in-app purchases.

### Is Marble Run 2D free?

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

### Which has better reviews, Chain Bump! or Marble Run 2D?

Chain Bump! is rated higher. Chain Bump! averages 3.9 out of 5 from 8 ratings, while Marble Run 2D averages 3.6 from 96 ratings.

### Do Chain Bump! or Marble Run 2D have ads?

Both Chain Bump! and Marble Run 2D show ads.

### Which is updated more often, Chain Bump! or Marble Run 2D?

Chain Bump! ships an update every 3 weeks, and Marble Run 2D every 3 months. Most recently, Chain Bump! was updated on October 16, 2026 and Marble Run 2D on October 13, 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.*