# RO! Viking Raid vs Boulderoll

The clearest difference is ads: RO! Viking Raid at none against Boulderoll's shown. RO! Viking Raid also leads on update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

RO! Viking Raid ships an update every 3 days, Boulderoll every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | RO! Viking Raid | Boulderoll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/boulderoll-cog-battle/id6793429836/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 9 MB | 179 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [NORIENT INNOVATION AND DEVELOPMENT AS](https://appshunter.io/developer/6789246911) | [Brew Games](https://appshunter.io/developer/1564476450) |

## What reviewers say

### RO! Viking Raid

[App page](https://appshunter.io/ios/app/ro-viking-raid/id6789246909)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boulderoll

[App page](https://appshunter.io/ios/app/boulderoll-cog-battle/id6793429836)

Strategically arrange gears to build an army and economy. Deploy your forces to push a massive boulder and crush the enemy's base. Adapt your setup to survive waves of enemies and explore new worlds.

**Highlights:** Gear management strategy, Boulder pushing combat, Wave survival, World exploration, Easy to learn, hard to master

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

**In-app purchases:** none


## Frequently asked questions

### Is RO! Viking Raid free?

RO! Viking Raid is free to download, with no in-app purchases.

### Is Boulderoll free?

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

### Do RO! Viking Raid or Boulderoll have ads?

Boulderoll shows ads; RO! Viking Raid does not.

### Which is updated more often, RO! Viking Raid or Boulderoll?

RO! Viking Raid ships an update every 3 days, and Boulderoll every 2 months. Most recently, RO! Viking Raid was updated on November 5, 2026 and Boulderoll on November 5, 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.*