# SmartCarDoors vs Roller Control

The clearest difference is update cadence: Roller Control at monthly against SmartCarDoors's every 5 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.

SmartCarDoors ships an update every 5 months, Roller Control monthly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SmartCarDoors | Roller Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 28 MB | 63 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [颂 苏](https://appshunter.io/developer/1591224912) | [佛山卡沃汽车用品有限责任公司](https://appshunter.io/developer/1813105386) |

## What reviewers say

### SmartCarDoors

[App page](https://appshunter.io/ios/app/smartcardoors/id1591228879)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roller Control

[App page](https://appshunter.io/ios/app/roller-control/id6745595333)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartCarDoors free?

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

### Is Roller Control free?

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

### Do SmartCarDoors or Roller Control have ads?

Neither SmartCarDoors nor Roller Control shows ads.

### Which is updated more often, SmartCarDoors or Roller Control?

SmartCarDoors ships an update every 5 months, and Roller Control monthly. Most recently, SmartCarDoors was updated on September 10, 2026 and Roller Control on September 20, 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.*