# Steer the Marbles vs Mental Math

The clearest difference is update cadence: Mental Math at every 6 weeks against Steer the Marbles's every 18 months. Steer the Marbles's advantage is iOS requirement (13.0 vs 15.0). 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.

Steer the Marbles ships an update every 18 months, Mental Math every 6 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Steer the Marbles | Mental Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/steer-the-marbles/id1115491147/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 68 MB | 132 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [F Permadi](https://appshunter.io/developer/442311898) | [JEU TECHNOLOGY (PRIVATE) LIMITED](https://appshunter.io/developer/1546624577) |

## What reviewers say

### Steer the Marbles

[App page](https://appshunter.io/ios/app/steer-the-marbles/id1115491147)

Guide marbles and balls to their goals by tilting your device. Navigate through challenging levels with obstacles, mazes, and multiple holes while avoiding red balls. Collect gems and earn stars in this physics-based puzzle game.

**Highlights:** Tilt device to steer, 100+ playable levels, Avoid red balls, Collect gems, Physics game engine, Maze and obstacle levels

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

**In-app purchases:** none


### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-brain-puzzle/id6480279455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steer the Marbles free?

Steer the Marbles is free to download, with no in-app purchases.

### Is Mental Math free?

Mental Math is free to download, with no in-app purchases.

### Do Steer the Marbles or Mental Math have ads?

Both Steer the Marbles and Mental Math show ads.

### Which is updated more often, Steer the Marbles or Mental Math?

Steer the Marbles ships an update every 18 months, and Mental Math every 6 weeks. Most recently, Steer the Marbles was updated on November 6, 2026 and Mental Math on November 8, 2026.

---

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