# Derby.io vs Ragdoll Runner 3D

The clearest difference is review sentiment: Ragdoll Runner 3D at 100% against Derby.io's 0%. Ragdoll Runner 3D also leads on rating (5.0 vs 2.8). Derby.io's advantage is ads (none vs shown) and update cadence (monthly vs every 4 months). On price, ratings volume, 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.

Ragdoll Runner 3D holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 0% of Derby.io's written reviews are positive against 100% of Ragdoll Runner 3D's.

Derby.io ships an update monthly, Ragdoll Runner 3D every 4 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Derby.io | Ragdoll Runner 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/derbyio/id1439451311/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ragdoll-runner-3d/id1530683360/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 108 MB | 92 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Entity3 Limited](https://appshunter.io/developer/1055360372) | [Marco Andreotti](https://appshunter.io/developer/1514019597) |

## What reviewers say

### Derby.io

[App page](https://appshunter.io/ios/app/derbyio/id1439451311)

Engage in chaotic demolition derby action where the goal is to survive as long as possible. Dodge, smash, and destroy opponents in a competitive arena to become the ultimate champion.

**Highlights:** Survival gameplay, Player destruction, Competitive arena, Dodge and smash mechanics, Multiplayer action

**In-app purchases:** none


### Ragdoll Runner 3D

[App page](https://appshunter.io/ios/app/ragdoll-runner-3d/id1530683360)

Navigate challenging obstacle courses, aiming to reach the finish line. Test your reflexes to avoid hazards and survive each level.

**Highlights:** Fast-paced running gameplay, Obstacle avoidance challenges, Level-based progression, 3D graphics, Survival mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Derby.io free?

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

### Is Ragdoll Runner 3D free?

Ragdoll Runner 3D is free to download, with no in-app purchases.

### Which has better reviews, Derby.io or Ragdoll Runner 3D?

Ragdoll Runner 3D is rated higher. Derby.io averages 2.8 out of 5 from 5 ratings, while Ragdoll Runner 3D averages 5.0 from 4 ratings.

### Do Derby.io or Ragdoll Runner 3D have ads?

Ragdoll Runner 3D shows ads; Derby.io does not.

### Which is updated more often, Derby.io or Ragdoll Runner 3D?

Derby.io ships an update monthly, and Ragdoll Runner 3D every 4 months. Most recently, Derby.io was updated on October 8, 2026 and Ragdoll Runner 3D on October 6, 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.*