# SwitchDraw vs Marble Run Building Blocks

The clearest difference is rating: SwitchDraw at 5.0 against Marble Run Building Blocks's 4.4. SwitchDraw also leads on update cadence (every 3 months vs every 16 months) and review sentiment (100% vs 88%). Marble Run Building Blocks's advantage is ratings volume (104 vs 12) and iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SwitchDraw holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Marble Run Building Blocks has 104 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 100% of SwitchDraw's written reviews are positive against 88% of Marble Run Building Blocks's.

SwitchDraw ships an update every 3 months, Marble Run Building Blocks every 16 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SwitchDraw | Marble Run Building Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/switchdraw/id696864432/reviews)** | [4.4 (104 ratings)](https://appshunter.io/ios/app/marble-run-building-blocks/id1614125215/reviews) |
| Number of ratings | 12 | **104** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 31 MB | 95 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SWITCHDRAW LLC](https://appshunter.io/developer/696864435) | [nobuhiro satake](https://appshunter.io/developer/583707540) |

## What reviewers say

### SwitchDraw

[App page](https://appshunter.io/ios/app/switchdraw/id696864432)

Transform random squiggles into imaginative drawings. Play solo offline or challenge friends online by sharing and transforming their squiggles. Save, animate, and export your creations.

**Highlights:** Squiggle to drawing transformation, Offline single-player mode, Online multiplayer with friends, Save and export drawings, Redraw animation playback, Friend list and blocking

**Features:** macOS Compatibility

**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 SwitchDraw free?

SwitchDraw is free to download, 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, SwitchDraw or Marble Run Building Blocks?

SwitchDraw is rated higher. SwitchDraw averages 5.0 out of 5 from 12 ratings, while Marble Run Building Blocks averages 4.4 from 104 ratings.

### Do SwitchDraw or Marble Run Building Blocks have ads?

Both SwitchDraw and Marble Run Building Blocks show ads.

### Which is updated more often, SwitchDraw or Marble Run Building Blocks?

SwitchDraw ships an update every 3 months, and Marble Run Building Blocks every 16 months. Most recently, SwitchDraw was updated on October 13, 2026 and Marble Run Building Blocks on October 14, 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.*