# MMCRacing vs Car Sim | Open World

The clearest difference is rating: Car Sim | Open World at 4.5 against MMCRacing's 3.4. Car Sim | Open World also leads on review sentiment (71% vs 60%) and iOS requirement (12.0 vs 14.1). MMCRacing's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Car Sim | Open World sells 2 one-off in-app purchases. MMCRacing asks for nothing beyond the download.

Car Sim | Open World holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 10 and 18 respectively. Written reviews point the same way: 60% of MMCRacing's written reviews are positive against 71% of Car Sim | Open World's.

MMCRacing ships an update every 3 days, Car Sim | Open World every 6 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MMCRacing | Car Sim | Open World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/mmcracing/id1534073828/reviews) | **[4.5 (18 ratings)](https://appshunter.io/ios/app/car-sim-open-world/id1601352474/reviews)** |
| Number of ratings | 10 | **18** |
| Positive reviews | 60.0% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 231 MB | 663 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [adam rogan](https://appshunter.io/developer/837572905) | [Genc Sadiku](https://appshunter.io/developer/1226282762) |

## What reviewers say

### MMCRacing

[App page](https://appshunter.io/ios/app/mmcracing/id1534073828)

Experience classic American and Australian muscle cars on challenging mountain roads. Master the unique physics of these powerful vehicles, race through night and wet conditions, and earn prize money to unlock new cars and events.

**Highlights:** Classic muscle car physics, Mountain road racing, Night and wet road conditions, Prize money for races, Unlockable muscle cars, Track-specific car suitability

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

**In-app purchases:** none


### Car Sim | Open World

[App page](https://appshunter.io/ios/app/car-sim-open-world/id1601352474)

Experience a vast open world with over 80 unique vehicles, from sports cars to helicopters and even battleships. Drive freely, explore the city, and earn money by driving to upgrade your vehicles with powerful enhancements like rocket boosters and N2O.

**Highlights:** Over 80 unique vehicles, Advanced traffic system, Realistic fuel system, Vehicle upgrades (engine, brakes, etc.), Rocket and N2O boosters, Largest mobile game map

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |
| Unlock all cars! | $49.99 | one-time |


## Frequently asked questions

### Is MMCRacing free?

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

### Is Car Sim | Open World free?

Car Sim | Open World is free to download, with in-app purchases available.

### Which has better reviews, MMCRacing or Car Sim | Open World?

Car Sim | Open World is rated higher. MMCRacing averages 3.4 out of 5 from 10 ratings, while Car Sim | Open World averages 4.5 from 18 ratings.

### Do MMCRacing or Car Sim | Open World have ads?

Both MMCRacing and Car Sim | Open World show ads.

### Which is updated more often, MMCRacing or Car Sim | Open World?

MMCRacing ships an update every 3 days, and Car Sim | Open World every 6 days. Most recently, MMCRacing was updated on November 7, 2026 and Car Sim | Open World on November 3, 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.*