# Volt Boulderownia vs Rossmann Run

The clearest difference is update cadence: Rossmann Run at every 3 days against Volt Boulderownia's every 3 months. Volt Boulderownia's advantage is iOS requirement (12.0 vs 15.6). 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.

Volt Boulderownia ships an update every 3 months, Rossmann Run every 3 days. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Volt Boulderownia | Rossmann Run |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 34 MB | 35 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GYMMANAGER SP Z O O](https://appshunter.io/developer/966545442) | [Rossmann SDP sp. z o.o.](https://appshunter.io/developer/791525542) |

## What reviewers say

### Volt Boulderownia

[App page](https://appshunter.io/ios/app/volt-boulderownia/id6504241645)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rossmann Run

[App page](https://appshunter.io/ios/app/rossmann-run/id6741425291)

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

**In-app purchases:** none


## Frequently asked questions

### Is Volt Boulderownia free?

Volt Boulderownia is free to download, with no in-app purchases.

### Is Rossmann Run free?

Rossmann Run is free to download, with no in-app purchases.

### Do Volt Boulderownia or Rossmann Run have ads?

Neither Volt Boulderownia nor Rossmann Run shows ads.

### Which is updated more often, Volt Boulderownia or Rossmann Run?

Volt Boulderownia ships an update every 3 months, and Rossmann Run every 3 days. Most recently, Volt Boulderownia was updated on October 4, 2026 and Rossmann Run on October 13, 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.*