# Rolling Ball Fly vs Robosform Mech Battle

The clearest difference is ads: Rolling Ball Fly at none against Robosform Mech Battle's shown. Rolling Ball Fly also leads on iOS requirement (6.0 vs 12.0). Robosform Mech Battle's advantage is update cadence (daily vs every 10 days). 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.

Rolling Ball Fly ships an update every 10 days, Robosform Mech Battle daily. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rolling Ball Fly | Robosform Mech Battle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Daily** |
| Size | 53 MB | 362 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [KAZUHIKO MIKAMI](https://appshunter.io/developer/634235036) | [Aziza Rahman](https://appshunter.io/developer/1705160547) |

## What reviewers say

### Rolling Ball Fly

[App page](https://appshunter.io/ios/app/rolling-ball-fly/id1180815762)

**Features:** macOS Compatibility

**In-app purchases:** none


### Robosform Mech Battle

[App page](https://appshunter.io/ios/app/robosform-mech-battle/id6476019929)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rolling Ball Fly free?

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

### Is Robosform Mech Battle free?

Robosform Mech Battle is free to download, with no in-app purchases.

### Do Rolling Ball Fly or Robosform Mech Battle have ads?

Robosform Mech Battle shows ads; Rolling Ball Fly does not.

### Which is updated more often, Rolling Ball Fly or Robosform Mech Battle?

Rolling Ball Fly ships an update every 10 days, and Robosform Mech Battle daily. Most recently, Rolling Ball Fly was updated on November 2, 2026 and Robosform Mech Battle on November 4, 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.*