凯力朗智能 vs Car 4x4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
凯力朗智能
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The software controls the device through the mobile phone to realize remote control. It can control the telescopic expansion of the car pedal, the light of the pedal light, and the color and brightness. At the same time, it supports the mobile phone and the remote control to control the Bluetooth device and control the brightness change of the light color. More than 200 modes to choose, support streamer colorful, turn to streamer, support speed, brightness, pixel point adjustment; support electric trailer hook, electric sliding door;
Car 4x4
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Remote control tool software for Electric Side Step and Electric Tonneau Cover. For Electric Side Step: it can flexibly open and close the left and right pedals separately, with a safety lock function to prevent misoperation; The color of the flow light on the switch pedal can be flexibly set, supporting built-in color button selection, color ring selection, channel selection, and color palette selection; You can choose to set different flow light styles. For Electric Tonneau Cover: the position and status of the electric roller blinds can be viewed in real time, the electric roller blinds can be opened and closed, and the operation can be paused at any time to ensure safety.
Screenshots
Verdict
The clearest difference is update cadence: 凯力朗智能 at every 5 months against Car 4x4's every 14 months. 凯力朗智能 also leads on iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
凯力朗智能 ships an update every 5 months, Car 4x4 every 14 months. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.
| Parameter | 凯力朗智能 | Car 4x4 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 49 MB | 47 MB |
| Age rating | 4+ | 17+ |
| Developer | Wenzhou Yunjia Network Technology Co., Ltd. | Jiechu Technology Co., Ltd. |
In-app purchases
凯力朗智能
No in-app purchases
Car 4x4
No in-app purchases








