# Gadget Creative Challenge vs Marble Run Building Blocks

Gadget Creative Challenge and Marble Run Building Blocks both sit at 4.2 stars, but that hides the real split: 80% of Marble Run Building Blocks's written reviews are positive against 0% of Gadget Creative Challenge's. Marble Run Building Blocks also leads on price (Free vs $2.99) and ratings volume (156 vs 5). Gadget Creative Challenge's advantage is ads (none vs shown). On rating, update cadence, in-app purchases and device support there is nothing between them.

Marble Run Building Blocks is free to download; Gadget Creative Challenge costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Marble Run Building Blocks holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Marble Run Building Blocks has 156 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Gadget Creative Challenge's written reviews are positive against 80% of Marble Run Building Blocks's.

Gadget Creative Challenge ships an update every 26 months, Marble Run Building Blocks every 16 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gadget Creative Challenge | Marble Run Building Blocks |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/gadget-creative-challenge/id1447698257/reviews) | **[4.4 (156 ratings)](https://appshunter.io/ios/app/marble-run-building-blocks/id1614125215/reviews)** |
| Number of ratings | 5 | **156** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 16 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 171 MB | 95 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [nobuhiro satake](https://appshunter.io/developer/583707540) |

## What reviewers say

### Gadget Creative Challenge

[App page](https://appshunter.io/ios/app/gadget-creative-challenge/id1447698257)

Design and build intricate marble machine contraptions using a variety of interactive parts. Watch your creations come to life with adjustable physics and camera views. Share your unique designs with friends across multiple platforms.

**Highlights:** Create custom marble machines, Dozens of pipe and animated pieces, Adjustable physics and release intervals, Runtime adjustable controls, Save, load, and share creations, Multi-platform sharing, Multiple camera views

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

**In-app purchases:** none


### Marble Run Building Blocks

[App page](https://appshunter.io/ios/app/marble-run-building-blocks/id1614125215)

Design and construct intricate marble runs with a variety of blocks and colors. Save your creations, undo mistakes easily, and enjoy explosive destruction. This game offers a free, ad-supported experience with no in-app purchases.

**Highlights:** 17 block types and 8 colors, Save up to 3 creations, Undo/redo functionality, Stack up to 5 blocks, Rotate and zoom camera, Explosion destruction mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gadget Creative Challenge free?

Gadget Creative Challenge costs $2.99, with no in-app purchases.

### Is Marble Run Building Blocks free?

Marble Run Building Blocks is free to download, with no in-app purchases.

### Which has better reviews, Gadget Creative Challenge or Marble Run Building Blocks?

Marble Run Building Blocks is rated higher. Gadget Creative Challenge averages 4.2 out of 5 from 5 ratings, while Marble Run Building Blocks averages 4.4 from 156 ratings.

### Do Gadget Creative Challenge or Marble Run Building Blocks have ads?

Marble Run Building Blocks shows ads; Gadget Creative Challenge does not.

### Which is updated more often, Gadget Creative Challenge or Marble Run Building Blocks?

Gadget Creative Challenge ships an update every 26 months, and Marble Run Building Blocks every 16 months. Most recently, Gadget Creative Challenge was updated on October 27, 2026 and Marble Run Building Blocks on October 25, 2026.

---

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