K vs Smart Beams
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
K
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Connect car atmosphere lights via ble, with more than 160 built-in modes. Switch the corresponding mode based on different scenarios. The lights follow the music. Partition Settings are not used for color and brightness, etc
Smart Beams
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The intelligent headlights of the car can be set to different lighting effects for the vehicle in various scenarios. You can adjust the color, brightness, etc. of the headlights.
Screenshots
Verdict
The clearest difference is update cadence: Smart Beams at every 9 days against K's every 5 months. K's advantage is iOS requirement (14.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
K ships an update every 5 months, Smart Beams every 9 days. The most recent releases landed on February 26, 2026 and September 9, 2026 respectively.
| Parameter | K | Smart Beams |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 14.0 โ better | 26.1 |
| Further details โ not scored | ||
| Size | 28 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅ็ช ๆข | Guangzhou Cardi Auto Parts Co., Ltd. |
In-app purchases
K
No in-app purchases
Smart Beams
No in-app purchases
