# Rolly Legs vs Cataclysm

The clearest difference is in-app purchases: Cataclysm at none against Rolly Legs's 1. Cataclysm also leads on ads (none vs shown). Rolly Legs's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Rolly Legs sells 1 one-off in-app purchase. Cataclysm asks for nothing beyond the download.

## The numbers

| Metric | Rolly Legs | Cataclysm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (102K ratings)](https://appshunter.io/ios/app/rolly-legs/id1502139765/reviews)** | — |
| Number of ratings | **102K** | — |
| Positive reviews | 47.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 275 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Tatyana Arakelova](https://appshunter.io/developer/1763074091) |

## What reviewers say

### Rolly Legs

[App page](https://appshunter.io/ios/app/rolly-legs/id1502139765)

Control a robot to race and climb through challenging environments. Master your robot's movements to gain speed on slopes and navigate difficult terrain to reach victory.

**Highlights:** Physics-based robot control, Rolling on slopes for speed, Climbing difficult terrain, Race to victory, Master robot movements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO ADS | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive game
- 🚀 Barely any ads
- 🚀 Entertaining gameplay
- 👍 Kid-friendly

**What reviewers complain about**

- 🐛 Bots teleport and cheat
- 🐛 Repetitive levels
- 🔋 Too many ads
- 🐛 Glitches and bugs

**Reported bugs**

- Bots teleport and catch up unfairly
- Game crashes after watching ads
- Finish line not registering properly

**Requested features**

- Add more levels and themes
- Introduce power-ups and customization options
- Remove teleporting bots
- Add online multiplayer mode


### Cataclysm

[App page](https://appshunter.io/ios/app/cataclysm-cat-artillery/id6820071716)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rolly Legs free?

Rolly Legs is free to download, with in-app purchases available.

### Is Cataclysm free?

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

### Do Rolly Legs or Cataclysm have ads?

Rolly Legs shows ads; Cataclysm does not.

---

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