# Car Upgrade vs Grind Run Go

The clearest difference is in-app purchases: Car Upgrade at none against Grind Run Go's 5. Car Upgrade also leads on update cadence (every 2 days vs monthly) and iOS requirement (11.0 vs 15.0). Grind Run Go's advantage is ratings volume (319 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Grind Run Go sells 3 one-off in-app purchases. Car Upgrade asks for nothing beyond the download.

Car Upgrade holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Grind Run Go has 319 ratings behind it against 1, so its average is the more settled of the two.

Car Upgrade ships an update every 2 days, Grind Run Go monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Car Upgrade | Grind Run Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/car-upgrade/id1610490385/reviews)** | [4.8 (319 ratings)](https://appshunter.io/ios/app/grind-run-go/id6615071546/reviews) |
| Number of ratings | 1 | **319** |
| Positive reviews | — | 72.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 276 MB | 207 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNCOSOFT](https://appshunter.io/developer/1377644184) | [Ruslan Drozhanov](https://appshunter.io/developer/1761523604) |

## What reviewers say

### Car Upgrade

[App page](https://appshunter.io/ios/app/car-upgrade/id1610490385)

Modify and enhance your vehicle's components to compete in races. Strive to be the ultimate winner by optimizing your car's performance and strategy.

**Highlights:** Car component upgrades, Component racing, Competitive gameplay, Performance optimization

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

**In-app purchases:** none


### Grind Run Go

[App page](https://appshunter.io/ios/app/grind-run-go/id6615071546)

Embark on a creative journey where you can grind anything in your path. This game emphasizes precision and imaginative gameplay, encouraging players to interact with their environment in unique ways.

**Highlights:** Grind any object, Creative gameplay, Precision mechanics, Interactive environment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $1.99 | one-time |
| Limited Offer | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Satisfying gameplay
- 👍 Fun time waster
- 👍 No energy feature
- 👍 Makes users calm
- 👍 Good for upgrading

**What reviewers complain about**

- ⚠️ Too many ads
- ⚠️ Frequent crashes
- ⚠️ Annoying bugs
- ⚠️ Loud, weird noise
- ⚠️ Rigged levels

**Reported bugs**

- Game freezes and crashes
- Cash and gems deleted after crashes
- Loud beeping noise during gameplay
- Blade gets stuck on walls
- Game resets progress to 1.5

**Requested features**

- Clarify what 'remove ads' covers for in-game rewards
- Fix the issue where the game sends users back to level 1.5
- Allow equipping tags and items with tags
- Address the issue of not being able to merge level 1 items when equipped
- Investigate the loud beeping noise


## Frequently asked questions

### Is Car Upgrade free?

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

### Is Grind Run Go free?

Grind Run Go is free to download, with in-app purchases available.

### Which has better reviews, Car Upgrade or Grind Run Go?

Car Upgrade is rated higher. Car Upgrade averages 5.0 out of 5 from 1 ratings, while Grind Run Go averages 4.8 from 319 ratings.

### Do Car Upgrade or Grind Run Go have ads?

Both Car Upgrade and Grind Run Go show ads.

### Which is updated more often, Car Upgrade or Grind Run Go?

Car Upgrade ships an update every 2 days, and Grind Run Go monthly. Most recently, Car Upgrade was updated on November 3, 2026 and Grind Run Go 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.*