# Rubber Rocket Racer vs Asteroid Factorizer Math 2

The clearest difference is in-app purchases: Asteroid Factorizer Math 2 at none against Rubber Rocket Racer's 3. Asteroid Factorizer Math 2 also leads on ads (none vs shown) and update cadence (every 3 days vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rubber Rocket Racer sells 3 one-off in-app purchases. Asteroid Factorizer Math 2 asks for nothing beyond the download.

Rubber Rocket Racer ships an update every 19 months, Asteroid Factorizer Math 2 every 3 days. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Rubber Rocket Racer | Asteroid Factorizer Math 2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 198 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sion Roberts](https://appshunter.io/developer/1455148544) | [Ralph DMello](https://appshunter.io/developer/883186543) |

## What reviewers say

### Rubber Rocket Racer

[App page](https://appshunter.io/ios/app/rubber-rocket-racer/id1455148545)

Experience high-speed racing with unique rubber physics, allowing you to slide around corners without penalty. Compete globally on leaderboards or locally with friends. Explore diverse, visually striking cave environments with simple, intuitive controls.

**Highlights:** Extreme G-force power sliding, Rubber physics for forgiving crashes, Online global leaderboards, Local Wi-Fi multiplayer, Diverse cave environments, Simple one-touch controls

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| Credits and No Ads | $2.99 | one-time |
| More Credits | $2.99 | one-time |


### Asteroid Factorizer Math 2

[App page](https://appshunter.io/ios/app/asteroid-factorizer-math-2/id1532866395)

**In-app purchases:** none


## Frequently asked questions

### Is Rubber Rocket Racer free?

Rubber Rocket Racer is free to download, with in-app purchases available.

### Is Asteroid Factorizer Math 2 free?

Asteroid Factorizer Math 2 is free to download, with no in-app purchases.

### Do Rubber Rocket Racer or Asteroid Factorizer Math 2 have ads?

Rubber Rocket Racer shows ads; Asteroid Factorizer Math 2 does not.

### Which is updated more often, Rubber Rocket Racer or Asteroid Factorizer Math 2?

Rubber Rocket Racer ships an update every 19 months, and Asteroid Factorizer Math 2 every 3 days. Most recently, Rubber Rocket Racer was updated on October 1, 2026 and Asteroid Factorizer Math 2 on September 26, 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.*