# Steer the Marbles vs Mono Fly

The clearest difference is ads: Mono Fly at none against Steer the Marbles's shown. Mono Fly also leads on update cadence (every 3 days vs every 18 months) and iOS requirement (9.0 vs 13.0). On price, 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, Mono Fly every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Steer the Marbles | Mono Fly |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | Every 18 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 68 MB | 92 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [F Permadi](https://appshunter.io/developer/442311898) | [UYO Entertainment Inc.](https://appshunter.io/developer/873521902) |

## 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


### Mono Fly

[App page](https://appshunter.io/ios/app/mono-fly/id1597062633)

**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 Mono Fly free?

Mono Fly is free to download, with no in-app purchases.

### Do Steer the Marbles or Mono Fly have ads?

Steer the Marbles shows ads; Mono Fly does not.

### Which is updated more often, Steer the Marbles or Mono Fly?

Steer the Marbles ships an update every 18 months, and Mono Fly every 3 days. Most recently, Steer the Marbles was updated on October 24, 2026 and Mono Fly on October 25, 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.*