# Wheel Size vs Carman Wheel Simulator

The clearest difference is review sentiment: Wheel Size at 87% against Carman Wheel Simulator's 0%. Wheel Size also leads on rating (4.8 vs 3.9) and in-app purchases (none vs 10). Carman Wheel Simulator's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15). On price, update cadence and device support there is nothing between them.

Both are free to download. Carman Wheel Simulator sells 8 one-off in-app purchases. Wheel Size asks for nothing beyond the download.

Wheel Size holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Wheel Size has 60 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 87% of Wheel Size's written reviews are positive against 0% of Carman Wheel Simulator's.

Wheel Size ships an update every 6 weeks, Carman Wheel Simulator monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Wheel Size | Carman Wheel Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/wheel-size/id1508194128/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/carman-wheel-simulator/id6476076430/reviews) |
| Number of ratings | **60** | 9 |
| Positive reviews | **86.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 41 MB |
| Requires iOS | 15 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Alexander Zagvozdin](https://appshunter.io/developer/1508193683) | [Guangzhou kafen Technology Co., Ltd.](https://appshunter.io/developer/1725745235) |

## What reviewers say

### Wheel Size

[App page](https://appshunter.io/ios/app/wheel-size/id1508194128)

Access a comprehensive database for vehicle wheel and tire fitment information. Find OE and aftermarket options, including plus-minus sizing, for over 110 car makes and 3800+ models. Data is updated daily and covers vehicles manufactured since 2000 with nearly 100% accuracy.

**Highlights:** Wheel and tire fitment data lookup, OE and aftermarket options, Plus-minus sizing information, Daily updated database, Offline access to recent searches, Imperial and metric system support

**Features:** macOS Compatibility

**In-app purchases:** none


### Carman Wheel Simulator

[App page](https://appshunter.io/ios/app/carman-wheel-simulator/id6476076430)

Visualize and preview car wheel and caliper modifications with realistic effects. Adjust settings like brightness and contrast for an authentic look before making changes to your vehicle.

**Highlights:** Real-time wheel modification preview, Over 400 wheel options from 20+ brands, Caliper modification preview, Adjustable wheel settings (brightness, contrast, color temperature), Realistic visual effects, Simple operation

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| key | $0.29 | one-time |
| 钥匙 | $0.49 | one-time |
| Newcomer Pack | $0.89 | one-time |
| Primary Pack | $4.49 | one-time |
| Intermediate Pack | $7.89 | one-time |
| Advanced Pack | $10.49 | one-time |
| VIP | $18.49 | one-time |
| PRO | $29.90 | one-time |


## Frequently asked questions

### Is Wheel Size free?

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

### Is Carman Wheel Simulator free?

Carman Wheel Simulator is free to download, with in-app purchases available.

### Which has better reviews, Wheel Size or Carman Wheel Simulator?

Wheel Size is rated higher. Wheel Size averages 4.8 out of 5 from 60 ratings, while Carman Wheel Simulator averages 3.9 from 9 ratings.

### Do Wheel Size or Carman Wheel Simulator have ads?

Wheel Size shows ads; Carman Wheel Simulator does not.

### Which is updated more often, Wheel Size or Carman Wheel Simulator?

Wheel Size ships an update every 6 weeks, and Carman Wheel Simulator monthly. Most recently, Wheel Size was updated on November 3, 2026 and Carman Wheel Simulator on October 30, 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.*