# smartctr vs Cardi Magic

The clearest difference is review sentiment: smartctr at 40% against Cardi Magic's 0%. smartctr also leads on rating (3.3 vs 3.0) and ratings volume (10 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

smartctr holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: smartctr has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of smartctr's written reviews are positive against 0% of Cardi Magic's.

smartctr ships an update every 2 months, Cardi Magic every 6 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | smartctr | Cardi Magic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (10 ratings)](https://appshunter.io/ios/app/smartctr/id1535913329/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cardi-magic/id6483944486/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 13 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [爽 余](https://appshunter.io/developer/1534844232) | [Guangzhou Cardi Auto Parts Co., Ltd.](https://appshunter.io/developer/1543616817) |

## What reviewers say

### smartctr

[App page](https://appshunter.io/ios/app/smartctr/id1535913329)

This app provides intelligent remote control for pickup truck roller shutters and carriage LED lights. It enables automatic switching of these features for convenient operation.

**Highlights:** Remote control for roller shutters, Automatic roller shutter switch, Control carriage LED lights, Automatic LED light switch

**Features:** macOS Compatibility

**In-app purchases:** none


### Cardi Magic

[App page](https://appshunter.io/ios/app/cardi-magic/id6483944486)

This app allows you to control the interior ambient lighting of your car. Adjust colors and scene modes wirelessly via Bluetooth to create your desired atmosphere.

**Highlights:** Adjust interior light color, Select scene modes, BLE wireless control, Customizable car atmosphere

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is smartctr free?

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

### Is Cardi Magic free?

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

### Which has better reviews, smartctr or Cardi Magic?

smartctr is rated higher. smartctr averages 3.3 out of 5 from 10 ratings, while Cardi Magic averages 3.0 from 2 ratings.

### Do smartctr or Cardi Magic have ads?

Neither smartctr nor Cardi Magic shows ads.

### Which is updated more often, smartctr or Cardi Magic?

smartctr ships an update every 2 months, and Cardi Magic every 6 weeks. Most recently, smartctr was updated on September 15, 2026 and Cardi Magic on September 11, 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.*