# CheckMotors vs Sulcarbon

The clearest difference is update cadence: Sulcarbon at daily against CheckMotors's every 7 months. On price, ads, 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.

CheckMotors ships an update every 7 months, Sulcarbon daily. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CheckMotors | Sulcarbon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | — | Free |
| Size | 11 MB | 6 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +17 |
| Developer | [Felipe Mulhbaier Santos](https://appshunter.io/developer/1640617947) | [Sulcarbon](https://appshunter.io/developer/1709130192) |

## What reviewers say

### CheckMotors

[App page](https://appshunter.io/ios/app/checkmotors/id1640617945)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sulcarbon

[App page](https://appshunter.io/ios/app/sulcarbon/id6467768752)

Access a digital catalog of industrial products, manage favorites, and find local representatives. View technical sheets, discover new releases, and receive launch notifications. The app personalizes product suggestions for a unique user experience.

**Highlights:** Digital product catalog, Add products to favorites, Find local representatives, View technical sheets, Discover new product releases, Receive launch notifications, Personalized product suggestions

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckMotors free?

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

### Is Sulcarbon free?

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

### Do CheckMotors or Sulcarbon have ads?

Neither CheckMotors nor Sulcarbon shows ads.

### Which is updated more often, CheckMotors or Sulcarbon?

CheckMotors ships an update every 7 months, and Sulcarbon daily. Most recently, CheckMotors was updated on October 27, 2026 and Sulcarbon 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.*